UVW-EBU0701ELECTRONIC BALLAST

EBU series electronic ballast instruction manual Warning: To avoid the risk of electric shock, do not disassemble or refit this ballast. Please consult a qualified electrician for installation and wiring. Do not install on the tinder surface. Do not expose to rain or water logging. Please use the designated type lamps, otherwise the product will be damaged completely. Make sure the power is off before installing or maintenance this ballast. Installation: Shut off the power supply. Prepare the necessary tool and material (such as: wire cutters, screwdriver, insulating tape) According to the product’s power and type lamps to prepare lamps. According to the product's dimension and mounting holes to determine the correct installation place According to the wiring instruction of product label to install lamp. Check and make sure the wiring is correct before turn on power. Operation & maintenance: Power on and off control by the wall switch, turn power on to let ballast operate. In order to prolong lamp's life, not to turn power on and off again and again in a short time. The lamp is wearing parts, it needs periodic replacement, make sure the power is off before replacing the lamp. The product has protection function for lamp abnormity (end of life, dropout or break). Replace it when the lamp becomes flicker or darkening. This device complies with Part 18 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC NOTE: The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the user's authority to operate the equipment. This product may cause interference to radio equipment and should not be installed near maritime safety communications equipment or other critical navigation or communication equipment operating between 0.150-30MHz

120VAC Input DC/AC high frequency transfer circuit (20-30 kHz) EMC filter & AC/DC transfer circuit Control circuit Protection circuit for lam p abnormit y High frequency booster circuit To La mp Basic block diagram of EBU****M* series electronic ballast

EUT-Front View for EBU122MA (22W) EUT-Back View for EBU122MA (22W) EUT-Front View for EBU132MA (32W) EUT-Back View for EBU132MA (32W) EUT-Front View for EBU140MA (40W) EUT-Back View for EBU140MA (40W) EUT-Front View for EBU2232MA (54W) EUT-Back View for EBU2232MA (54W) EUT-Front View for EBU232MB (64W) EUT-Back View for EBU232MB (64W) EUT-Front View for EBU3240MA (72W) EUT-Back View for EBU3240MA (72W)

FCC ID Label Sample for Model EBU122/132/140/2232/3240MA; EFU232MB FCC ID: UVW-EBU0701

FCC ID Label This device complies with Part 18 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. The Label must not be a stick-on paper. The Label on these products must be permanently affixed to the product and readily visible at the time of purchase and must last the expected lifetime of the equipment not be readily detachable. Proposed Label Location on EUT EUT Top View/ proposed FCC Mark Location This device complies with Part 18 of the FCC Rules. FCC ID:UVW-EBU0701

PCB-Front View for EBU122MA (22W) PCB-Back View for EBU122MA (22W) 2.1 PCB-Front View for EBU132MA (32W) 2.2 PCB-Back View for EBU132MA (32W) 2.3 PCB-Front View for EBU140MA (40W) 2.4 PCB-Back View for EBU140MA (40W) 2.5 PCB-Front View for EBU2232MA (54W) 2.6 PCB-Back View for EBU2232MA (54W) 2.7 PCB-Front View for EBU232MB (64W) 2.8 PCB-Back View for EBU232MB (64W) 2.9 PCB-Front View for EBU3240MA (72W) 2.10 PCB-Back View for EBU3240MA (72W)

EBU****M* series electronic ballast operating principle This series of electronic ballast has six models, power 22W~72W. The circuit of the unit comprises EMC filter & AC/DC transfer circuit, DC/AC high frequency transfer circuit, High frequency booster circuit, Control circuit and Protection circuit for lamp abnormity. EMC filter & AC/DC transfer circuit: It comprises C3, L2, D1, D2, C4, and C6; The EMC filter remove high frequency noise and interferences which were from network supply and this ballast. In the AC/DC transfer circuit a 120VAC input is rectified by the diode D1~D4 to a DC voltage. DC/AC high frequency transfer circuit: It comprises Q1, R8, Q2 and R9; it converts the DC voltage into a high frequency AC voltage that is 20-30 kHz. High frequency booster circuit: It comprises L3, L2 and C9; it boosts the high frequency AC voltage high enough to start the lamp, it stabilities the lamp current when the lamp is operating. Control circuit: It comprises T1（A、B、C）、R2 and R5; It supplies high frequency control signal for DC/AC high frequency transfer circuit. Protection circuit for lamp abnormity: It comprises C12,C13,R12,D10,R10,C10, TH1,C7, and Z1; it supplies signal for control circuit to let the DC/AC high frequency transfer circuit stop working when the lamp become abnormity (end of life, dropout or break ).

120V/ AC In p ut EMC filter & AC/DC transfer circuit High frequency booster circuit DC/AC high frequency transfer circuit ( 20~30KHz ) Control circuit Protection circuit for lamp abnormity TO LAMP

FCC TEST REPORT Page 1 of 40 FCC ID : UVW-EBU0701 Applicant : ZhongShan Yixin Electronic Co., Ltd. Anle Village, Dongfeng Town, Zhongshan City, Guangdong Province Equipment Under Test (EUT) : Product description : Electronic Ballast Model No. : EBU122/132/140/2232/3240MA;EFU232MB Standards : FCC Part 18 Date of Test : March 6, 2007 Test Engineer : Tiger Su Reviewed By : PERPARED BY: Waltek Services (Shenzhen) Co., Ltd. 8C,West Tower, Aidi Building, No.5003 Binhe Rd, Futian District, Shenzhen518045, Guangdong, China. Tel: 86-755-83551033 Fax: 86-755-83552400 ZhongShan Yixin Electronic Co., Ltd. FCC ID: UVW-EBU0701 Page 2 of 40 2 Contents Page 1 COVER PAGE..........................................................................................................................................................1 2 CONTENTS ..............................................................................................................................................................2 3 TEST SUMMARY....................................................................................................................................................4 4 GENERAL INFORMATION..................................................................................................................................5 4.1 CLIENT INFORMATION............................................................................................................................................5 4.2 GENERAL DESCRIPTION OF E.U.T...........................................................................................................................5 4.3 DETAILS OF E.U.T. .................................................................................................................................................5 4.4 DESCRIPTION OF SUPPORT UNITS...........................................................................................................................5 4.5 STANDARDS APPLICABLE FOR TESTING..................................................................................................................5 4.6 TEST METHODOLOGY.............................................................................................................................................5 4.7 TEST FACILITY........................................................................................................................................................6 4.8 TEST LOCATION......................................................................................................................................................6 5 EQUIPMENT USED DURING TEST ...................................................................................................................7 6 CONDUCTED EMISSION TEST ..........................................................................................................................8 6.1 TEST EQUIPMENT....................................................................................................................................................8 6.2 TEST PROCEDURE...................................................................................................................................................8 6.3 CONDUCTED TEST SETUP.......................................................................................................................................9 6.4 EUT OPERATING CONDITION.................................................................................................................................9 6.5 CONDUCTED EMISSION LIMITS.............................................................................................................................10 6.6 SPECTRUM ANALYZER..........................................................................................................................................10 6.7 FREQUENCY RANGE OF MEASUREMENTS.............................................................................................................11 6.8 CONDUCTED EMISSION TEST RESULT...................................................................................................................11 6.8.1 Measurement Data .....................................................................................................................................11 7 PHOTOGRAPHS OF TESTING..........................................................................................................................25 7.1 CONDUCTED EMISSION TEST VIEW FOR EBU122MA (22W) ...............................................................................25 7.2 CONDUCTED EMISSION TEST VIEW FOR EBU132MA (32W) ...............................................................................25 7.3 CONDUCTED EMISSION TEST VIEW FOR EBU140MA (40W) ...............................................................................26 7.4 CONDUCTED EMISSION TEST VIEW FOR EBU2232MA (54W) .............................................................................26 7.5 CONDUCTED EMISSION TEST VIEW FOR EBU232MB (64W) ...............................................................................27 7.6 CONDUCTED EMISSION TEST VIEW FOR EBU3240MA (72W) .............................................................................27 8 PHOTOGRAPHS-CONSTRUCTIONAL DETAILS .........................................................................................28 8.1 EUT-FRONT VIEW FOR EBU122MA (22W) ........................................................................................................28 8.2 EUT-BACK VIEW FOR EBU122MA (22W) ..........................................................................................................28 8.3 EUT-FRONT VIEW FOR EBU132MA (32W) ........................................................................................................29 8.4 EUT-BACK VIEW FOR EBU132MA (32W) ..........................................................................................................29 8.5…

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Conducted Emission Test View for EBU122MA (22W) Conducted Emission Test View for EBU132MA (32W) Conducted Emission Test View for EBU140MA (40W) Conducted Emission Test View for EBU2232MA (54W) Conducted Emission Test View for EBU232MB (64W) Conducted Emission Test View for EBU3240MA (72W)