M8KEBHPFCONElectronic Ballast

RED or YELLOW RED or YELLOW LAMP ONE LAMP Applicant: Kai Wo Trading Company FCC ID: M8KEBHPFCON KAI WO ELECTRONIC &LIGHTING ELECTRONIC BALLAST USER MANUAL FLUORESCENT LAMP BALLAST INSTALLATION INSTRUCTIONS Fluorescent ballast installation should only be attempted by persons familiar with electrical wiring procedures .If you lack knowledge of electrical wiring, you should have the ballast installed by a licensed electrician WARNING AND CAUTION Failure to mount and wire ballast and fixture in conformance with the National Electrical Code, applicable Provincial, Municipal codes, and the specific U.L. safety standards for the intended working environment may cause serious personal injury, death and/or property damage. During installation, power to ballast and fixture must be disconnected at all time. Ballast and fixture must also be grounded as a precaution against possible electrical shock. Never use in the following conditions: 1. Power supply with low voltage DC such as emergency light. 2. .Dimming circuit fixtures. 3. Where water may drop on the ballast. 4. Unsuitable for application when the ballast must be turned ON and OFF frequently. 5. Electronic ballast may use on a stable source of voltage that fluctuates in wide range-AC 110V-130V,50/60Hz. 6. Suitable for PLC fluorescent Lamp. 7. This product complies with Part 18 of the FCC Rules but may cause interference to radios, television, wireless telephones, and remote controls. If interference occurs, move product away from the device or plug either into a different outlet, or move the lamp out of the sight with the remote control receiver. 8. This product could produce interference when used near 0.7V, radio, wireless remote control or maritime safety communication equipment, or other critical navigation of communication equipment operating between 0.45---30 MHZ. If interference would occur, move the lamp away from the appliance a distance of three feet or more, Or plug the lamp or the appliance into a different outlet. INSTALLATION PROCEDURES 1、 The output wires are inserted into the sockets of lamps as per the diagram’s requirements. 2、 Make electrical connections using wire nuts. Use wiring diagram on ballast. CAUTION: To prevent shock hazard, leave no exposed wire beyond wire cut. 3、 Assemble fixture and install lamps. 4、 Turn power on at breaker and wall switch WIRING DIAGRAMS ALL BALLAST MUST GROUNDED BLUE BLUE RED RED YE YELLOW BALLAST BL LAMP YELLOW RED RED YELLOW ONE LAMP TWO LAMPS LAMP LAMP BALLAST MUST BE GROUNDED LI TWO LAMPS LAMP LAMP LINE BLACK WHITE BLUE RED YELLOW YELLOW BALLAST

Applicant: Kai Wo Trading Company FCC ID: M8KEBHPFCON

嘉和电子照明（深圳）有限公司 KAI WO ELECTRONIC & LIGHTING (SHEN ZHEN) CO., LTD. The difference of models 1. The following series ballast are definitely the same on PCB, schematics and a lot of electronic components. 2. The C16 and C17 in Model EB-235HE-120-HPF, EB-228HE-120-HPF, EB-221HE-120-HPF, EB-235HE-120-HPF-CON, EB-228HE-120-HPF-CON, EB-221HE-120-HPF-CON, are 8.2N. in model EB-239HO-120-HPF, EB-236-120-HPF, EB-239HO-120-HPF-CON, EB-236-120-HPF-CON, are 12N. in Model EB-232T8-120-HPF, EB-225T8-120-HPF, EB-224HO-120-HPF, EB-217T8-120-HPF, EB-232T8-120-HPF-CON, EB-225T8-120-HPF-CON, EB-224HO-120-HPF-CON, EB-217T8-120-HPF-CON, are 10N.

Applicant: Kai Wo Trading Company FCC ID: M8KEBHPFCON EUT top view EUT bottom view

Applicant: Kai Wo Trading Company FCC ID: M8KEBHPFCON Proposed Label Location on EUT EUT Bottom View/Proposed FCC ID Label Location

Applicant: Kai Wo Trading Company FCC ID: M8KEBHPFCON Label Drawing – FCC ID Sample Label The Label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time of purchase. Model Number: EB-232T8-120-HPF-CON FCC ID: M8KEBHPFCON Kai Wo Trading Company Made in China

Applicant: Kai Wo Trading Company FCC ID: M8KEBHPFCON EUT inside whole view Main board component side Main board solder side

Applicant: Kai Wo Trading Company FCC ID: M8KEBHPFCON Operational Description To connect fluorescent tube with ballast correctly, then input lines are connected into 120VAC power supply system. T1 is common mode filter and T2 is different mode filter. They work together with C1 to execute EMI function. D1-D4 execute rectification function. U1, Q1 and T3 execute PFC modulation function. DA1triggers Q2 to ON status and lead T4 to work. T4 drives Q2 and Q3 working in switch ON/OFF status. Then C14,T5,C16 and C15,T6,C17 will resonate and drive fluorescent tube working. When fluorescent tube is in abnormal status, Q5 and Q4 will be ON status and Q2 and Q3 will be OFF, then ballast will enter into protection status.

EB-232T8-120-HPF-CON DescriptionSpecificationManufacturerUL File Capacitor C1 C3 C14-150.47uF 250V 10% 85°C Capacitor C1122nF 100V Capacitor C131.5nF 630V 85°C Capacitor C2 C9-103.3nF 500V Capacitor C16-1710nF 1000VDC 85°C Capacitor C1810uF 50V 20% 105°C Capacitor C19-20SMD 100nF 50V 0805 Capacitor C6SMD 1uF 16V 1206 Capacitor C422uF 50V 20% 105°C Capacitor C5 C7 1nF 50V Capacitor C868uF 250V 20% 105°C Diac DA1-22A 32V DB3 Diode D11-12HER 1A 400V HER105 Diode D1-4GP 1.5A 600V 1N5397 Diode D18SK 1A 40V 1N5819 Diode D5 D8-10 D13-17FR 1A 600V 1N4937 Diode D6HER 2A 400V HER205 Diode D7FR 0.45A 100V 1N4148 Fet Q110A 400V IRF740 Transistor Q2-3NPN 4A 400V BUL128 IC U1Power Factor Corrector L6561 Resistor R130.82 Ohm 5% 1W Resistor R38100 Ohm 5% 1/4W Resistor R19100 Ohm 5% 1W Resistor R11510 Ohm 5% 1/8W Resistor R20-2151K Ohm 5% 1/4W Resistor R36SMD 100 Ohm 5% 0805 Resistor R15 R22-23SMD 100K Ohm 5% 1206 Resistor R35 R37SMD 10K Ohm 5% 0805 Resistor R30-32SMD 15K Ohm 5% 1206 Resistor R10 SMD 12K Ohm 1% 0805 Resistor R24 R34SMD 22 Ohm 5% 1206 Resistor R14SMD 220 Ohm 5% 0805 Resistor R5-7 R16-18 R33SMD 220K Ohm 5% 1206 Resistor R12SMD 47K Ohm 5% 0805 Resistor R25SMD 5.1K Ohm 5% 1206 Resistor R1-4SMD 51K Ohm 5% 1206 SCR Q5400V 0.5A XL0840 Transistor Q4NPN 0.7A 20V 2SD467 Zener Diode Z115V 1W 1N4744 Bill Of Materials For Model: EB-232T8-120-HPF KAI WO ELECTRONIC & LIGHTING (SHEN ZHEN) CO., LTD. 嘉和电子照明（深圳）有限公司 EB-235HE-120-HPF EB-232T8-120-HPF DescriptionSpecificationManufacturerUL File Suppressor MOVPVR7D241K PAN OVERSEAS ELECTRONIC CO LTD E186223 (N) Capacitor C21AC332M / 250V PAN OVERSEAS ELECTRONIC CO LTD E146544 (N) FUSE F1Fuse 3A 350V SUN ELECTRONIC CO LTD E166522 Wire (GND)AWM1015 / 20AWG 105C WONDERFUL HI-TECH CO LTD E77981 Wire (L/N/R/Y/B) AWM1316 / 18AWG 105C WONDERFUL HI-TECH CO LTD E77981 Bobbin (T1/T2/T3/T5/T6) T375J / Phenonlic CHANG CHUN PLASTICS CO LTD E59481 Enamel Wire MW75C / AWG27 JUNG SHING WIRE CO LTD E174837 Enamel WireMW75C / AWG28 JUNG SHING WIRE CO LTD E174837 Varnish ISONEL885 SCHENECTADY INTERNATIONAL INC E73015 (M) AsphaltCQ18P SHANGHAI SPARK TECHNOLOGY INDUSTRIAL INC E172385 Insulating tape1P701 / 1P801 P LEO & CO (B C) LTD E126174(S) Insulation Paper 0.25mm / NF-77 THE TOYO FIBRE CO LTD E55656 Bushing NylonZytel / 101L DU PONT E151287 PCBTS06 TAK SHING WIRING BOARD CO LTD E99664 Bill Of Materials For Model: EB-239HO-120-HPF 嘉和电子照明（深圳）有限公司 KAI WO ELECTRONIC & LIGHTING (SHEN ZHEN) CO., LTD. EB-235HE-120-HPF-CON EB-232T8-120-HPF-CON DescriptionSpecificationManufacturerUL File Suppressor MOVPVR7D241K PAN OVERSEAS ELECTRONIC CO LTD E186223 (N) Capacitor C21AC332M / 250V PAN OVERSEAS ELECTRONIC CO LTD E146544 (N) FUSE F1Fuse 3A 350V SUN ELECTRONIC CO LTD E166522 Connector L, N, GConnector 735 WAGO E45172 Connector R, Y, BConnector 735 WAGO E45172 Bobbin (T1/T2/T3/T5/T6) T375J / Phenonlic CHANG CHUN PLASTICS CO LTD E59481 Enamel Wire MW75C / AWG27 JUNG SHING WIRE CO LTD E174837 Enamel WireMW75C / AWG28 JUNG SHING WIRE CO LTD E174837 Varnish ISONEL885 SCHENECTADY INTERNATIONAL INC E73015 (M) AsphaltCQ18P SHANGHAI SPARK TECHNOLOGY INDUSTRIAL INC E172385 Insulating tape1P701 / 1P801 P LEO & CO (B C) LTD E126174(S) Insulation Paper 0.25mm / NF-77 THE TOYO FIBRE CO LTD E55656 Bushing NylonZytel / 101L DU PONT E151287 PCBTS06 TAK SHING WIRING BOARD CO LTD E99664 嘉和电子照明（深圳）有限公司 KAI WO ELECTRONIC & LIGHTING (SHEN ZHEN) CO., LTD. Bill Of Materials For Model: EB-232T8-120-HPF-CON

EB-235HE-120-HPF-CON DescriptionSpecificationManufacturerUL File Capacitor C1,C3,C14-150.47uF 250V 10% 85°C Capacitor C1122nF 100V Capacitor C131.5nF 630V 85°C Capacitor C2 C9-103.3nF 1KV Capacitor C16-178.2nF 1000VDC 85°C Capacitor C1810uF 50V 20% 105°C Capacitor C19-20SMD 100nF 50V 0805 Capacitor C6SMD 1uF 16V 1206 Capacitor C422uF 50V 20% 105°C Capacitor C5 C7 1nF 50V Capacitor C868uF 250V 20% 105°C Diac DA1-22A 32V DB3 Diode D11-12HER 1A 400V HER105 Diode D1-4GP 1.5A 600V 1N5397 Diode D18SK 1A 40V 1N5819 Diode D5 D8-10 D13-17FR 1A 600V 1N4937 Diode D6HER 2A 400V HER205 Diode D7FR 0.45A 100V 1N4148 Fet Q1N 10A 400V IRF740 Transistor Q2-3NPN 4A 400V BUL128 IC U1Power Factor Corrector L6561 Resistor R130.82 Ohm 5% 1W Resistor R38100 Ohm 5% 1/4W Resistor R19100 Ohm 5% 1W Resistor R11510 Ohm 5% 1/8W Resistor R20-21,R39-4051K Ohm 5% 1/4W Resistor R36SMD 100 Ohm 5% 0805 Resistor R15 R22-23SMD 100K Ohm 5% 1206 Resistor R35 R37SMD 10K Ohm 5% 0805 Resistor R30-32SMD 15K Ohm 5% 1206 Resistor R10 SMD 12K Ohm 1% 0805 Resistor R24 R34SMD 22 Ohm 5% 1206 Resistor R14SMD 220 Ohm 5% 0805 Resistor R5-7 R16-18 R33SMD 220K Ohm 5% 1206 Resistor R12SMD 47K Ohm 5% 0805 Resistor R25SMD 5.1K Ohm 5% 1206 Resistor R1-4SMD 51K Ohm 5% 1206 SCR Q5400V 0.5A XL0840 Transistor Q4NPN 0.7A 20V 2SD467 Zener Diode Z115V 1W 1N4744 Bill Of Materials For Model: EB-235HE-120-HPF KAI WO ELECTRONIC & LIGHTING (SHEN ZHEN) CO., LTD. 嘉和电子照明（深圳）有限公司 EB-235HE-120-HPF-CON DescriptionSpecificationManufacturerUL File Suppressor MOVPVR7D241K PAN OVERSEAS ELECTRONIC CO LTD E186223 (N) Capacitor C21AC332M / 250V PAN OVERSEAS ELECTRONIC CO LTDE146544 (N) FUSEFuse 3A 350V SUN ELECTRONIC CO LTDE166522 Wire (GND)AWM1015 / 20AWG 105C WONDERFUL HI-TECH CO LTD E77981 Wire (L/N/R/Y/B) AWM1316 / 18AWG 105C WONDERFUL HI-TECH CO LTD E77981 Bobbin (T1/T2/T3/T5/T6) T375J / Phenonlic CHANG CHUN PLASTICS CO LTDE59481 Enamel Wire MW75C / AWG27JUNG SHING WIRE CO LTDE174837 Enamel WireMW75C / AWG28JUNG SHING WIRE CO LTDE174837 Varnish ISONEL885 SCHENECTADY INTERNATIONAL INCE73015 (M) AsphaltCQ18P TECHNOLOGY INDUSTRIAL INCE172385 Insulating tape1P701 / 1P801P LEO & CO (B C) LTDE126174(S) Insulation Paper 0.25mm / NF-77 THE TOYO FIBRE CO LTDE55656 Bushing NylonZytel / 101LDU PONTE151287 PCBTS06 TAK SHING WIRING BOARD CO LTDE99664 Bill Of Materials For Model: EB-235HE-120-HPF 嘉和电子照明（深圳）有限公司 KAI WO ELECTRONIC & LIGHTING (SHEN ZHEN) CO., LTD.

EB-239HO-120-HPF-CON DescriptionSpecificationManufacturerUL File Capacitor C1 C3 C14-150.47uF 250V 10% 85°C Capacitor C1122nF 100V Capacitor C131.5nF 630V 85°C Capacitor C2 C9-103.3nF 1KV Capacitor C16-17 12nF 1000VDC 85°C Capacitor C1810uF 50V 20% 105°C Capacitor C19-20SMD 100nF 50V 0805 Capacitor C6SMD 1uF 16V 1206 Capacitor C422uF 50V 20% 105°C Capacitor C5 C7 1nF 50V Capacitor C868uF 250V 20% 105°C Diac DA1-22A 32V DB3 Diode D11-12HER 1A 400V HER105 Diode D1-4GP 1.5A 600V 1N5397 Diode D18SK 1A 40V 1N5819 Diode D5 D8-10 D13-17FR 1A 600V 1N4937 Diode D6HER 2A 400V HER205 Diode D7FR 0.45A 100V 1N4148 Fet Q1 N 10A 400V IRF740 Transistor Q2-3 NPN 4A 400V BUL128 IC U1 Power Factor Corrector L6561 Resistor R130.82 Ohm 5% 1W Resistor R38100 Ohm 5% 1/4W Resistor R19100 Ohm 5% 1W Resistor R11510 Ohm 5% 1/8W Resistor R20-21,R39-4051K Ohm 5% 1/4W Resistor R36SMD 100 Ohm 5% 0805 Resistor R15 R22-23 SMD 100K Ohm 5% 1206 Resistor R35 R37SMD 10K Ohm 5% 0805 Resistor R30-32SMD 15K Ohm 5% 1206 Resistor R10 SMD 12K Ohm 1% 0805 Resistor R24 R34SMD 22 Ohm 5% 1206 Resistor R14SMD 220 Ohm 5% 0805 Resistor R5-7 R16-18 R33SMD 220K Ohm 5% 1206 Resistor R12SMD 47K Ohm 5% 0805 Resistor R25SMD 5.1K Ohm 5% 1206 Resistor R1-4SMD 51K Ohm 5% 1206 SCR Q5400V 0.5A XL0840 Transistor Q4NPN 0.7A 20V 2SD467 Zener Diode Z1 15V 1W 1N4744 Bill Of Materials For Model: EB-239HO-120-HPF KAI WO ELECTRONIC & LIGHTING (SHEN ZHEN) CO., LTD. 嘉和电子照明（深圳）有限公司 EB-239HO-120-HPF-CON DescriptionSpecificationManufacturerUL File Suppressor MOVPVR7D241K PAN OVERSEAS ELECTRONIC CO LTD E186223 (N) Capacitor CL21AC332M / 250V PAN OVERSEAS ELECTRONIC CO LTDE146544 (N) Fuse Fuse 3A 350VSUN ELECTRONIC CO LTDE166522 Wire (GND)AWM1015 / 20AWG 105CWONDERFUL HI-TECH CO LTDE77981 Wire (L/N/R/Y/B) AWM1316 / 18AWG 105CWONDERFUL HI-TECH CO LTDE77981 Bobbin (T1/T2/T3/T5/T6) T375J / Phenonlic CHANG CHUN PLASTICS CO LTDE59481 Enamel Wire MW75C / AWG27JUNG SHING WIRE CO LTDE174837 Enamel WireMW75C / AWG28JUNG SHING WIRE CO LTDE174837 Varnish ISONEL885 SCHENECTADY TERNATIONAL INCE73015 (M) AsphaltCQ18P SHANGHAI SPARK CHNOLOGY INDUSTRIAL INCE172385 Insulating tape1P701 / 1P801P LEO & CO (B C) LTDE126174(S) Insulation Paper 0.25mm / NF-77 THE TOYO FIBRE CO LTDE55656 Bushing NylonZytel / 101LDU PONTE151287 PCBTS06 TAK SHING WIRING BOARD CO LTDE99664 Bill Of Materials For Model: EB-239HO-120-HPF 嘉和电子照明（深圳）有限公司 KAI WO ELECTRONIC & LIGHTING (SHEN ZHEN) CO., LTD.

Applicant: Kai Wo Trading Company FCC ID: M8KEBHPFCON

The test report consists 19 pages in total. It may be duplicated completely for legal use with the allowance of the applicant. It shall not be reproduced except in full, without the written approval of Ke Mei Ou Laboratory Corporation. The test result in the report only applied to the tested sample. FCC TEST REPORT Under FCC Part 18 RF Lighting Device Prepared For : Kai Wo Trading Company 5 th Floor, Unit 2, 22 & 23, Block B, Hi-Tech Industrial Centre, 491 Castle Peak Road, Tsuen Wan, N.T. Hong Kong January 5, 2004 FCC ID: M8KEBHPFCON EUT: Electronic Ballasts Model: EB-232T8-120-HPF-CON Report Type: Original Report Test Engineer: Peter Lin Test Date: December 18, 2003 Review By: Apollo Liu / Manager Ke Mei Ou Laboratory Co., Ltd. 7A, Jiaxiangge, Jiahuixincheng, No.3027, Shennan Rd., Futian, Shenzhen, Guangdong, P.R.China. Zip Code: 518033 Tel: + 86 755 83642690 Fax: + 86 755 83297077 www.kmolab.com FEDERAL COMMUNICATIONS COMMISSION Registration Number: 125782 Kai Wo Trading Company FCC ID: M8KEBHPFCON FCC ID Report Report #: KSZ2003121201J Page 2 of 19 TABLE OF CONTENTS 1. General Information...........................................................................................................................................................3 1. 1 Notes...............................................................................................................................................................................3 1. 2 Testing Laboratory..........................................................................................................................................................3 1. 3 Details of Applicant........................................................................................................................................................3 1. 4 Application Details.........................................................................................................................................................3 1. 5 Test Item.........................................................................................................................................................................3 1. 6 Test Standards.................................................................................................................................................................4 2. Technical Test.......................................................................................................................................................................5 2. 1 Summary of Test Results................................................................................................................................................5 3. EUT Modifications..............................................................................................................................................................6 4. Conducted Power Line Test................................................................................................................................................7 4. 1 Test Equipment...............................................................................................................................................................7 4. 2 Test Procedure................................................................................................................................................................7 4. 3 Test Setup.......................................................................................................................................................................7 4. 4 Configuration of the EUT...............................................................................................................................................8 4. 5 EUT Operating Condition...............................................................................................................................................9 4. 6 Conducted Power Line Emission Limits........................................................................................................................9 4. 7 Conducted Power Line Test Result...............................................................................................................................10 5. Radiated Emission Test......................................................................................................................................................11 5. 1 Test Equipment.............................................................................................................................................................11 5. 2 Test Procedure..............................................................................................................................................................11 5. 3 Radiated Test Setup......................................................................................................................................................11 5. 4 Configuration of the EUT.............................................................................................................................................12 5. 5 EUT Operating Condition.............................................................................................................................................12 5. 6 Radiated Emission Limit..............................................................................................................................................12 5. 7 Radiated Emission Test Result......................................................................................................................................13 6. Photos of Testing................................................................................................................................................................14 6. 1 EUT Test Photographs................................................................................................…

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4. 7 Conducted Power Line Test Result The frequency spectrum from 0.45 MHz to 30 MHz was investigated. All readings are quasi -peak values with a resolution bandwidth of 9 KHz. ． Temperature ： 26 °C ． Humidity ： 53 % RH Product : Electronic Ballasts Test Mode : EB-235HE-120-HPF Test Item : General Conducted Emission Data Temperature : 25 °C Test Voltage : 120VAC / 60Hz Humidity : 56%RH Test Result : PASS Frequency (MHz) Emission (dBuV) Va/Vb Limits QP (dBuV) Margin (dB) 0.474 37.2 Va 48 -10.8 11.778 40.3 Va 48 -7.7 12.158 42.3 Va 48 -5.7 13.082 44.4 Va 48 -3.6 20.886 40.6 Va 48 -7.4 0.474 43.3 Vb 48 -4.8 0.519 35.4 Vb 48 -12.6 10.294 37.6 Vb 48 -10.4 20.31 39.4 Vb 48 -8.6 Note: 1.Uncertainty in conducted emission measured is <+/ -2dB. 2.The emission levels of other frequencies were very low against the limit. 3.The Quasi-peak emission level also meets average limit and measurement with the average detector is unnecessary. 4.Emission = Meter Reading + Factor ; Factor = Insertion Loss + Cable Loss. 5.Margin Value = Emission Level – Limit Value. All reading are Quasi-Peak Values. Product : Electronic Ballasts Test Mode : EB-235HE-120-HPF-CON Test Item : General Conducted Emission Data Temperature : 25 °C Test Voltage : 120VAC / 60Hz Humidity : 56%RH Test Result : PASS Frequency (MHz) Emission (dBuV) Va/Vb Limits QP (dBuV) Margin (dB) 0.466 40.9 Va 48 -7.2 0.550 42.6 Va 48 -5.4 18.726 43.1 Va 48 -5.0 19.150 43.7 Va 48 -4.3 19.438 44.2 Va 48 -3.9 20.480 45.0 Va 48 -3.0 0.526 42.0 Vb 48 -6.0 0.626 36.7 Vb 48 -11.4 0.742 38.4 Vb 48 -9.6 15.814 38.2 Vb 48 -9.8 22.206 39.3 Vb 48 -8.7 Note: 1.Uncertainty in conducted emission measured is <+/ -2dB. 2.The emission levels of other frequencies were very low against the limit. 3.The Quasi-peak emission level also meets average limit and measurement with the average detector is unnecessary. 4.Emission = Meter Reading + Factor ; Factor = Insertion Loss + Cable Loss. 5.Margin Value = Emission Level – Limit Value. All reading are Quasi-Peak Values. Product : Electronic Ballasts Test Mode : EB-239HO-120-HPF Test Item : General Conducted Emission Data Temperature : 25 °C Test Voltage : 120VAC / 60Hz Humidity : 56%RH Test Result : PASS Frequency (MHz) Emission (dBuV) Va/Vb Limits QP (dBuV) Margin (dB) 0.614 43.1 Va 48 -4.9 0.722 43.2 Va 48 -4.8 0.782 43.8 Va 48 -4.2 0.906 45.4 Va 48 -2.6 0.960 46.0 Va 48 -2.0 1.202 46.0 Va 48 -2.0 0.742 45.0 Vb 48 -3.0 0.782 45.7 Vb 48 -2.3 0.846 44.6 Vb 48 -3.4 0.930 45.9 Vb 48 -2.1 0.938 45.8 Vb 48 -2.2 21.070 45.6 Vb 48 -2.4 Note: 1.Uncertainty in conducted emission measured is <+/ -2dB. 2.The emission levels of other frequencies were very low against the limit. 3.The Quasi-peak emission level also meets average limit and measurement with the average detector is unnecessary. 4.Emission = Meter Reading + Factor ; Factor = Insertion Loss + Cable Loss. 5.Margin Value = Emission Level – Limit Value. All reading are Quasi-Peak Values. Product : Electronic Ballasts Test Mode : EB-239HO-120-HPF-CON Test Item : General Conducted Emission Data Temperature : 25 °C Test Voltage : 120VAC / 60Hz Humidity : 56%RH Test Result : PASS Frequency (MHz) Emission (dBuV) Va/Vb Limits QP (dBuV) Margin (dB) 17.278 41.3 Va 48 -6.7 18.042 43.2 Va 48 -4.8 18.974 43.8 Va 48 -4.2 17.818 43.7 Vb 48 -4.3 18.166 44.5 Vb 48 -3.5 19.198 45.3 Vb 48 -2.7 Note: 1.Uncertainty in conducted emission measured is <+/ -2dB. 2.The emission levels of other frequencies were very low against the limit. 3.The Quasi-peak emission level also meets average limit and measurement with the average detector is unnecessary. 4.Emission = Meter Reading + Factor ; Factor = Insertion Loss + Cable Loss. 5.Margin Value = Emission Level – Limit Value. All reading are Quasi-Peak Values. Product : Electronic Ballasts Test Mode : EB-232T8-120-HPF Test Item : General Conducted Emission Data Temperature : 25 °C Test Voltage : 120VAC / 60Hz Humidity : 56%RH Test Result : PASS Frequency (MHz) Emission (dBuV) Va/Vb Limits QP (dBuV) Margin (dB) 0.550 43.1 Va 48 -4.9 0.702 43.9 Va 48 -4.1 0.754 45.1 Va 48 -2.9 0.918 44.7 Va 48 -3.3 0.550 43.3 Vb 48 -4.7 0.758 45.7 Vb 48 -2.3 0.706 45.2 Vb 48 -2.8 0.818 45.6 Vb 48 -2.4 15.030 45.2 Vb 48 -2.8 Note: 1.Uncertainty in conducted emission measured is <+/ -2dB. 2.The emission levels of other frequencies were very low against the limit. 3.The Quasi-peak emission level also meets average limit and measurement with the average detector is unnecessary. 4.Emission = Meter Reading + Factor ; Factor = Insertion Loss + Cable Loss. 5.Margin Value = Emission Level – Limit Value. All reading are Quasi-Peak Values. Conducted Emission FCC Part 18 EUT: Electronic Ballasts M/N: EB-235HE-120-HPF Manufacturer: Kai Wo Trading Companyy Operating Condition: Normal Test Site: Ke Mei Ou Lab Operator: Peter Lin Test Specification: LINE&NEUTRAL Comment: Conducted Emission FCC Part 18 EUT: Electronic Ballasts M/N: EB-235HE-120-HPF-CON Manufacturer: Kai Wo Trading Companyy Operating Condition: Normal Test Site: Ke Mei Ou Lab Operator: Peter Lin Test Specification: LINE&NEUTRAL Comment: Conducted Emission FCC Part 18 EUT: Electronic Ballasts M/N: EB-239HO-120-HPF Manufacturer: Kai Wo Trading Companyy Operating Condition: Normal Test Site: Ke Mei Ou Lab Operator: Peter Lin Test Specification: LINE&NEUTRAL Comment: Conducted Emission FCC Part 18 EUT: Electronic Ballasts M/N: EB-239HO-120-HPF-CON Manufacturer: Kai Wo Trading Companyy Operating Condition: Normal Test Site: Ke Mei Ou Lab Operator: Peter Lin Test Specification: LINE&NEUTRAL Comment: Conducted Emission FCC Part 18 EUT: Electronic Ballasts M/N: EB-232T8-120-HPF Manufacturer: Kai Wo Trading Companyy Operating Condition: Normal Test Site: Ke Mei Ou Lab Operator: Peter Lin Test Specification: LINE&NEUTRAL Comment:

4. 7 Conducted Power Line Test Result The frequency spectrum from 0.45 MHz to 30 MHz was investigated. All readings are quasi -peak values with a resolution bandwidth of 9 KHz. ． Temperature ： 26 °C ． Humidity ： 53 % RH Product : Electronic Ballasts Test Mode : EB-224HO-120-HPF-CON Test Item : General Conducted Emission Data Temperature : 25 °C Test Voltage : 120VAC / 60Hz Humidity : 56%RH Test Result : PASS Frequency (MHz) Emission (dBuV) Va/Vb Limits QP (dBuV) Margin (dB) 1.450 28.86 Va 48.00 -19.14 1.170 24.31 Vb 48.00 -23.69 11.906 41.60 Va 48.00 -6.40 10.690 39.18 Vb 48.00 -8.82 22.550 37.01 Va 48.00 -10.99 21.602 36.98 Vb 48.00 -11.02 Note: 1.Uncertainty in conducted emission measured is <+/ -2dB. 2.The emission levels of other frequencies were very low against the limit. 3.The Quasi-peak emission level also meets average limit and measurement with the average detector is unnecessary. 4.Emission = Meter Reading + Factor ; Factor = Insertion Loss + Cable Loss. 5.Margin Value = Emission Level – Limit Value. All reading are Quasi-Peak Values. Product : Electronic Ballasts Test Mode : EB-236-120-HPF-CON Test Item : General Conducted Emission Data Temperature : 25 °C Test Voltage : 120VAC / 60Hz Humidity : 56%RH Test Result : PASS Frequency (MHz) Emission (dBuV) Va/Vb Limits QP (dBuV) Margin (dB) 0.610 31.38 Va 48.00 -16.62 0.606 33.41 Vb 48.00 -14.59 11.126 29.40 Va 48.00 -18.60 10.582 31.61 Vb 48.00 -16.39 20.890 30.03 Va 48.00 -17.97 21.806 30.08 Vb 48.00 -17.92 Note: 1.Uncertainty in conducted emission measured is <+/ -2dB. 2.The emission levels of other frequencies were very low against the limit. 3.The Quasi-peak emission level also meets average limit and measurement with the average detector is unnecessary. 4.Emission = Meter Reading + Factor ; Factor = Insertion Loss + Cable Loss. 5.Margin Value = Emission Level – Limit Value. All reading are Quasi-Peak Values. Product : Electronic Ballasts Test Mode : EB-236-120-HPF Test Item : General Conducted Emission Data Temperature : 25 °C Test Voltage : 120VAC / 60Hz Humidity : 56%RH Test Result : PASS Frequency (MHz) Emission (dBuV) Va/Vb Limits QP (dBuV) Margin (dB) 0.966 33.84 Va 48.00 -14.16 0.570 39.07 Vb 48.00 -8.93 10.130 36.78 Va 48.00 -11.22 10.302 35.26 Vb 48.00 -12.74 17.454 38.36 Va 48.00 -9.64 18.530 38.23 Vb 48.00 -9.77 Note: 1.Uncertainty in conducted emission measured is <+/ -2dB. 2.The emission levels of other frequencies were very low against the limit. 3.The Quasi-peak emission level also meets average limit and measurement with the average detector is unnecessary. 4.Emission = Meter Reading + Factor ; Factor = Insertion Loss + Cable Loss. 5.Margin Value = Emission Level – Limit Value. All reading are Quasi-Peak Values. Product : Electronic Ballasts Test Mode : EB-228HE-120-HPF Test Item : General Conducted Emission Data Temperature : 25 °C Test Voltage : 120VAC / 60Hz Humidity : 56%RH Test Result : PASS Frequency (MHz) Emission (dBuV) Va/Vb Limits QP (dBuV) Margin (dB) 1.326 32.22 Va 48.00 -15.78 0.786 36.52 Vb 48.00 -11.48 10.710 42.23 Va 48.00 -5.77 11.138 42.17 Vb 48.00 -5.83 18.074 42.78 Va 48.00 -5.22 17.582 42.86 Vb 48.00 -5.14 Note: 1.Uncertainty in conducted emission measured is <+/ -2dB. 2.The emission levels of other frequencies were very low against the limit. 3.The Quasi-peak emission level also meets average limit and measurement with the average detector is unnecessary. 4.Emission = Meter Reading + Factor ; Factor = Insertion Loss + Cable Loss. 5.Margin Value = Emission Level – Limit Value. All reading are Quasi-Peak Values. Product : Electronic Ballasts Test Mode : EB-228HE-120-HPF-CON Test Item : General Conducted Emission Data Temperature : 25 °C Test Voltage : 120VAC / 60Hz Humidity : 56%RH Test Result : PASS Frequency (MHz) Emission (dBuV) Va/Vb Limits QP (dBuV) Margin (dB) 0.694 34.28 Va 48.00 -13.72 0.974 31.03 Vb 48.00 -16.97 10.458 42.16 Va 48.00 -5.84 10.658 42.63 Vb 48.00 -5.37 18.674 42.38 Va 48.00 -5.62 18.850 41.96 Vb 48.00 -6.04 Note: 1.Uncertainty in conducted emission measured is <+/ -2dB. 2.The emission levels of other frequencies were very low against the limit. 3.The Quasi-peak emission level also meets average limit and measurement with the average detector is unnecessary. 4.Emission = Meter Reading + Factor ; Factor = Insertion Loss + Cable Loss. 5.Margin Value = Emission Level – Limit Value. All reading are Quasi-Peak Values. Product : Electronic Ballasts Test Mode : EB-221HE-120-HPF-CON Test Item : General Conducted Emission Data Temperature : 25 °C Test Voltage : 120VAC / 60Hz Humidity : 56%RH Test Result : PASS Frequency (MHz) Emission (dBuV) Va/Vb Limits QP (dBuV) Margin (dB) 1.630 28.03 Va 48.00 -19.97 1.310 27.45 Vb 48.00 -20.55 11.550 37.15 Va 48.00 -10.85 10.682 39.20 Vb 48.00 -8.80 19.746 42.11 Va 48.00 -5.89 19.810 41.75 Vb 48.00 -6.25 Note: 1.Uncertainty in conducted emission measured is <+/ -2dB. 2.The emission levels of other frequencies were very low against the limit. 3.The Quasi-peak emission level also meets average limit and measurement with the average detector is unnecessary. 4.Emission = Meter Reading + Factor ; Factor = Insertion Loss + Cable Loss. 5.Margin Value = Emission Level – Limit Value. A…

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