OUIHSFTR20Compact Self-Ballasted Fluorescent Lamp

SPECIFICATION TYPE: THREE BAND COMPACT SELF-BALLASTED FLUORESCENT LAMP ITEM FTR 20 EX RATED LAMP POWER 20 W INPUT VOLTAGE 120 V FREQUENCY 60 Hz LAMP CURRENT 0.140 A LAMP COLOR TEMPERATURE 6000K COLOR REND INDEX Ra 81 % BASE E 27 DIMENSION A 145mm DIMENSION B 60mm B A OPERATING MANUAL • •• • LIGHTING PRINCIPLE BALLAST MAKES INPUT AC POWER CHANGED INTO DC AND PULSE SHAPED DC POWER LIGHT FLUORESCENT LAMP, OPERATING A SWITCHING ELEMENT BY L C RESONANCE FREQUENCY. BALLAST CIRCUIT MANUAL 1) POWER INPUT AC. 120V / 60Hz RATED VOLTAGE, FUSE 2) FULL WAVE RECTIFICATION BRIDGE CIRCUIT HAS 4 DIODES (D1 - D4) CHANGES AC 120V INTO DC 155V 3) SMOOTHING CIRCUIT 2μ μμ μΗ ΗΗ Η INDUCTOR 33μ μμ μF CAPACTOR ARE COMPONENTS REMOVES NOISE AND RIPPLES OF DC POWER. 4) HYSTERSIS REDUCTION CIRCUIT HALPS EXACT ON/OFF Q1 TRANSISTER ACCORDING TO OSC RESONANCE AND CONTROLS ELECTRIC CURRENT INTO LAMP. IF Q1 IS ON Q2WILL BE OFF, Q2 ON, CONTINUOUSLY. 5) WHEN POWER ON, DIAC ON, Q2 ON, Q1 OFF, PTC ON AND CATHODE PREHEATED IN SEQUENC. COMPLETION OF CATHODE PREHEATING MAKES PTC OFF AUTOMATICALLY BY THERMAL SENSING OF PTC, AND THEN LAMP IS LIGHTED BY Q1, Q2 OPERATION AS SECTION 4). SYSTEM MAP AC VOLTAGE INPUT PART FULL WAVE RECTIFTER CIRCUIT SMOOTHING CIRCUIT HYSTERESIS REDUCTION CIRCUIT LIGHTING PART

SYSTEM MAP AC VOLTAGE INPUT PART FULL WAVE RECTIFTER CIRCUIT SMOOTHING CIRCUIT HYSTERESIS REDUCTION CIRCUIT LIGHTING PART

EXTERNAL TOP SIDE EXTERNAL BOTTOM SIDE FCC ID : OUIHSFTR20

PROPOSED FCC ID. LABEL AND MARKING BOTTOM SIDE

INTERNAL TOP SIDE INTERNAL BOTTOM SIDE FCC ID : OUIHSFTR20 FCC ID : OUIHSFTR20

OPERATING MANUAL • •• • LIGHTING PRINCIPLE BALLAST MAKES INPUT AC POWER CHANGED INTO DC AND PULSE SHAPED DC POWER LIGHT FLUORESCENT LAMP, OPERATING A SWITCHING ELEMENT BY L C RESONANCE FREQUENCY. BALLAST CIRCUIT MANUAL 1) POWER INPUT AC. 120V / 60Hz RATED VOLTAGE, FUSE 2) FULL WAVE RECTIFICATION BRIDGE CIRCUIT HAS 4 DIODES (D1 - D4) CHANGES AC 120V INTO DC 155V 3) SMOOTHING CIRCUIT 2μ μμ μΗ ΗΗ Η INDUCTOR 33μ μμ μF CAPACTOR ARE COMPONENTS REMOVES NOISE AND RIPPLES OF DC POWER. 4) HYSTERSIS REDUCTION CIRCUIT HALPS EXACT ON/OFF Q1 TRANSISTER ACCORDING TO OSC RESONANCE AND CONTROLS ELECTRIC CURRENT INTO LAMP. IF Q1 IS ON Q2WILL BE OFF, Q2 ON, CONTINUOUSLY. 5) WHEN POWER ON, DIAC ON, Q2 ON, Q1 OFF, PTC ON AND CATHODE PREHEATED IN SEQUENC. COMPLETION OF CATHODE PREHEATING MAKES PTC OFF AUTOMATICALLY BY THERMAL SENSING OF PTC, AND THEN LAMP IS LIGHTED BY Q1, Q2 OPERATION AS SECTION 4).

KTL Korea Testing Laboratory Page 1 of 12 TEST REPORT This test report only responds to the tested sample and shall not be reproduced except in full without written approval of the the Korea Testing Laboratory. Tested and reported by Reviewed by Soun-Kweon Seol , Senior Engineer Seok-Jin Kim , EMC Team Leader KOREA TESTING LABORATORY FG101-01-02-00 222-13, Guro-Dong Guro-Gu Seoul Korea 152-053 http://www.ktl.re.kr Ref. Report No. 99-341-054 Name and address of the applicant Hyosung Trans Industry Corp. 613-1, Wijeon 2-Ri, Wolrong-Myeun, Paju-City, Kyungki-Do, Korea 413-810 Standard / Test regulation FCC Part 18 Test result Pass Incoming date : November 10, 1999 Test item(s) ; R-F Lighting Devices –Consumer Equipment (Compact Self-Ballasted Fluorescent Lamp) Model/type ref. ; FTR20 Manufacturer ; Hyosung Trans Industry Corp. Additional information ; -Required Authorization :Certification -FCC ID. : OUIHSFTR20 Test date : December 6~16, 1999 Issue date : December 20, 1999 Ref. Report No. 99 - 341 – 054 Page 2 of 12 TABLE OF CONTENTS I. GENERAL INFORMATION .........................................................................................................3 1. Grantee Name and Mailing Address 2. Manufacturer's Name and Mailing Address 3. Equipment Descriptions 4. Rules and Regulations 5. Measuring Procedure 6. Place of Measurement 7. Date of Measurement . CONDUCTED EMISSION MEASUREMENT (Section 18.307)............................................................ 4 - 7 1. Test Procedure 2. Photograph for the worst case configuration 3. Sample Calculation 4. Measurement Data . RADIATED EMISSION MEASUREMENT (Section 18.305) .......................................................8 -11 1. Test Procedure 2. Photograph for the worst case configuration 3. Sample Calculation 4. Measurement Data . TEST EQUIPMENTS USED FOR . FCC COMPLIANCE TESTING ....................................12 Ref. Report No. 99 - 341 – 054 Page 3 of 12 . GENERAL INFORMATION 1. Grantee Name and : Hyosung Trans Industry Corp. Mailing Address 613-1, Wijeon 2-Ri, Wolrong-Myeun, Paju-City, Kyungki-Do, Korea 413-810 2. Manufacturer's Name and: Hyosung Trans Industry Corp. Mailing Address613-1, Wijeon 2-Ri, Wolrong-Myeun, Paju-City, Kyungki-Do, Korea 413-810 3. Equipment Descriptions 3.1 Input Voltage : 120V, 60Hz 3.2 Oscillation Frequency : 45kHz (LC Oscillator) 3.3 Load Lamp : Compact Fluorescent Lamp (20Watt) 4. Rules and Regulations: FCC Part 18 5. Measuring Procedure: FCC/OET MP-5 (1986) 6. Place of Measurement : Absorber-lined room(3-Meter) of KTL 7. Date of Measurement 7.1 Conducted Emission: December 6, 1999 7.2 Radiated Emission : December 16, 1999 Ref. Report No. 99 - 341 – 054 Page 4 of 12 . CONDUCTED EMISSION MEASUREMENT (Section 18.307 ) 1. Test Procedure The EUT was installed with fluorescent lamp in accordance with the manufacturer's instruction and operated in a manner that is the representative of the typical usage for equipment. The conducted emission measurement was made in shielded enclosure(5.0m x 3.5m x 2.0m). The EUT was placed on a wooden table 0.8 meters height, 1.0 by 1.5 meters in size and was placed 40 centimeters from a vertical earth grounded conducting surface(wall of shielded enclosure) with keeping at least 80 centimeters from any other earthed conducting surface including the case of LISN. The LISN (3825/2, EMCO, 50 H, 50Ω) was installed below of the test table. The length of the power lead in excess of the 80 centimeters separating the EUT from the LISN was folded back and forth so as to form a bundle not exceeding 30 to 40 centimeters in length. The 50ohm output terminal of the LISN was connected to the Spectrum Analyzer (8566B, HP) incorporated with the Quasi-Peak Adapter(85650A, HP) and Transient Limiter (11947A, HP) which was at the outside of the shielded enclosure using the coaxial cable 10 meters length. The EUT was operated for a sufficient period of time to approximate normal operating conditions. The EUT was configured in manner which tends to maximize its emission characteristics in a typical application such as equipment reoriented or power cables were shifted. The voltage developed across the 50ohm output terminal in LISN was measured by Spectrum Analyzer in PEAK HOLD MODE and graphed by Plotter(7470A, HP). The 6dB bandwidth of the Spectrum Analyzer and Quasi-Peak Adapter was set at 9kHz. The frequency range from 450kHz to 30MHz was searched. The frequency and amplitude of the six highest ac powerline conducted emissions relative to the limit were reported. If any peak values were fallen into within 6dB of the limit, they were compared to Quasi-Peak values with Quasi-Peak instrument(ESH3, ROHDE & SCHWARZ). The maximum emission level from the EUT occurred in such configuration as shown in the following photograph. Ref. Report No. 99 - 341 – 054 Page 5 of 12 2. Photograph for the worst case configuration 3. Sample Calculation The emission level measured in decibels above one microvolt (dB) was converted into microvolt () as shown in following sample calculation. For example : Measured Value at 0.50MHz 40.0dB + Cable Losses * 0.0 dB ---------------------------------------------------------------------- = Conducted Emission 40.0dB/m ( = 100.0 /m ) * In case of RG214/ RF cable 15Ft, the loss is about 0.17dB at the frequency of 30MHz which is negligible. Ref. Report No. 99 - 341 – 054 Page 6 of 12 4. Measurement Data - Resolution Bandwidth : x Peak (6dB Bandwidth : 9kHz) CISPR Quasi-Peak (6dB Bandwidth : 9kHz) - Measurement channel : Measured Value Emission Level Power Lead Tested Frequency (MHz) Peak (dB) Q-Peak (dB) (dB) () Limit () (*) Margin (dB) 0.50 40.0 - 40.0 100.0 250 -8.0 0.60 39.0 - 39.0 89.1 250 -9.0 Live to Ground 0.50 38.6 - 38.6 85.1 250 -9.4 0.61 37.0 - 37.0 70.8 250 -11.0 Neutral to Ground Note : The noise floor level of the spectrum analyzer was observed in 22dB. The two highest emission level was reported . And refer to measured graphs on next page. * M…

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Ref. Report No. 99 - 341 – 054 Page 8 of 12 . RADIATED EMISSION MEASUREMENT (Section 18.307) 1. Test Procedure 1.1 Preliminary Testing for Reference Preliminary testing was performed in a KTL absorber-lined room to determine the emission characteristics of the EUT. The EUT was placed on the wooden table which has dimensions of 0.8 meters in height, 1 meter in length and 1.5 meters in width. The EUT was installed with fluorescent lamp in accordance with the manufacturer's instruction and operated in a manner that is the representative of the typical usage for equipment. Receiving antenna(Biconical antenna : 30~300MHz or Log-periodic antenna : 200~1000MHz was placed at the distance of 1 meter from the EUT. An attempt was made to maximize the emission level with the various configurations of the EUT. The position of connecting power cable was changed to find the worst case configuration while rotating the table and varying antenna height. Emissions level from the EUT with various configurations were examined on a Spectrum Analyzer connected with a RF amplifier and graphed by a plotter. 1.2Final Radiated Emission Test at a Absorber-Lined Room The final measurement of radiated field strength was carried out in a KTL Absorber-Lined Room that was listed up at FCC. Based on the test results in preliminary test, measurement was made in same test set up and configuration which produced maximum emission level. Receiving antenna was installed at 3-meter distance from the EUT, and was connected to an EMI receiver or spectrum analyzer(for above 1GHz) with a RF amplifier. Turntable was rotated through 360 degrees and receiving antenna height was varied from 1 to 4 meters above the ground plane to read maximum emission level. The frequency range 30MHz to 1000MHz was searched. The values within 20dB of the limits were measured and recorded for the report unless otherwise stated. The maximum emission level from the EUT occurred in such configuration as shown in the following photograph. Ref. Report No. 99 - 341 – 054 Page 9 of 12 2. Photograph for the worst case configuration 3. Sample Calculation The emission level measured in decibels above one microvolt (dB) was converted into microvolt per meter (/m) as shown in following sample calculation. For example : Measured Value at 59.700MHz 51.9 dB + Antenna Factor 7.8 dB + Cable Loss 1.3 dB - Preamplifier30.0 dB - Distance Correction Factor * 20.0 dB ---------------------------------------------------------------------------------------- = Radiated Emission 11.0 dB/m ( =3.6/m)
Extrapolated from the measured distance to the specified distance by an inverse linear distance extrapolation. Ref. Report No. 99 - 341 – 054 Page 10 of 12 4. Measurement Data - Resolution Bandwidth : x CISPR Quasi-Peak (6dB Bandwidth : 120KHz) Peak (3dB Bandwidth : 1MHz for 1GHz above) - Measurement Distance: 3 Meter Emission Level Frequency (MHz) * D.M. * A.P. Measured Value (dB) * A.F. + C.L (dB) * A.G. (dB) * D.C.F. (dB) (dB/m)(/m) Limit (/m) ** Margin (dB) 59.7QV51.99.1-30.0-20.0 11.03.610 -9.0 93.7QV45.410.1-30.0-20.0 5.51.915 -18.0 -------- --- Note : The noise floor level of the EMI Receiver(ESVS30) was 5.0dB. And all other emissions not reported on data were more than 20dB below the permitted level * D.M. : Detect Mode (P : Peak, Q : Quasi-Peak, A : Average) A.P. : Antenna Polarization (H : Horizontal, V : Vertical) A.F. : Antenna Factor C.L. : Cable Loss A.G. : Amplifier Gain D.C.F.: Distance Correction Factor ** Margin (dB) = Emission Level (dB) - Limit (dB) *** Refer to graph for radiated emission character from EUT on next page. Ref. Report No. 99 - 341 – 054 Page 11 of 12 5.Reference Data ( Fre q uenc y S p ectrum data on radiated emission ) 93.7MHz 59.7MHz 1.The measurement was performed by biconical antenna and amp(gain : 30dB) at 3.0 meter distance from EUT in shielded room.2. The graph is available for predicting the frequency character radiated from EUT. Ref. Report No. 99 - 341 – 054 Page 12 of 12 . TEST EQUIPMENT USED FOR MEASUREMENTS Equipment Model No. Manufacturer Serial No. Effective Cal. Duration [x] EMI Receiver ESVS30 R & S 830516/002 06/29/99-06/29/00 (20MHz-1GHz) [x] Spectrum Analyzer 8563A H. P. 3222A02069 02/10/99-02/10/00 (9kHz-26.5GHz) [x] Spectrum Analyzer 8566B H. P. 3014A07057 05/29/99-05/29/00 (100Hz-22GHz) [x] Quasi-Peak Adapter 85650A H. P. 3107A01511 05/29/99-05/29/00 (10kHz-1GHz) [x] RF-Preselector 85685A H. P. 3010A01181 05/29/99-05/29/00 (20Hz-2GHz) [x] Test Receiver ESH3 R & S 860905/001 06/29/99-06/29/00 (9kHz-30MHz) [x] Pre-Amplifier 8347A H. P. 2834A00543 05/29/99-05/29/00 (0.1-3000MHz, 30dB) [x] Pre-Amplifier 8449B H. P. 3008A00302 06/29/99-06/29/00 (1-26.5GHz, 35dB) [x] LISN(50 , 50 H) 3825/2 EMCO 9010-1710 - (10kHz-100MHz) [x] LISN(50 , 50 H) 3825/2 EMCO 9011-1720 - (10kHz-100MHz) [x] Plotter 7470A H. P. 3104A21292 - [x] Tuned Dipole Ant. VHA 9103 Schwarzbeck - * (30MHz-300MHz) [x] Tuned Dipole Ant. UHA 9105 Schwarzbeck - * (300MHz-1GHz) [x] Biconical Ant. BBA 9106 Schwarzbeck - * (30MHz-300MHz) [x] Log Periodic Ant. 3146 EMCO - * (200MHz-1GHz) [x] Horn Ant. 3115 EMCO - * (1GHz-18GHz) [ ] DC Power Supply 6260B H.P. 1145A04822 - [ ] Audio Generator LAV-190 LEADER 5020297 06/29/99-06/29/00 [ ] Volt Meter 3438A H.P. 1717A-00613 06/16/99-06/16/00 [x] Shielded Room -SIN-MYUNG - - (5.0m x 4.5m) * Each set of antennas has been calibrated to ensure correlation with ANSI C63.5 standard. The calibration of antennas is traceable to Korea Standard Research Institute(KSRI).

TEST SETUP PHOTOS RADIATED EMISSION CONDUCTED EMISSION