ZV4-EX32Q7ELECTRONIC BALLAST

USER MANUAL Model：BEST-E232Q7, BEST-E332Q7, BEST-E432Q7 Rating： AC120V，60Hz Manufactory: Shangyu Beisite Electrical Appliance Co., Ltd. Operating theory: AC power through the black and white line to electronic ballast, through diode rectifier, inductor capacitor filter the DC voltage to current PPFC, then by the PPFC DC voltage supply to the half-bridge inverter circuit, and finally through the push-pull output, occurred LC resonant light lamp. This circuit also added an exception to protect the ballast, if the circuit or outlet tube abnormalities, half-bridge inverter can stop working by the circuit protection. This can protect the electronic ballast does not damage。 Usage: Q7 series electronic ballast are for T8 fluorescent lamps，eg.32W/T8、 ect.。 FCC NOTE: The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to the equipment. Such modification 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 0.45-30MHz.

Block Diagram

2.1 EUT – Front View 2.2 EUT – Back View

Page:21 of 21 Shangyu Beisite Electrical Appliance Co., Ltd. FCC ID: ZV4-EX32Q7 WALTEK SERVICES Reference No.: WT10041445-N-E-F 9 FCC Label This device complies with Part 18 of the FCC Rules. 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 0.45–30 MHz. 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. FCC ID: ZV4-EX32Q7 This device complies with Part 18 of the FCC Rules.

FCC ID Label Sample for Model: E232Q7, E332Q7, E432Q7 FCC ID: ZV4-EX32Q7 This device complies with Part 18 of the FCC Rules.

2.1 PCB – Front View 2.2 PCB – Back View

Circuit Description AC power through the black and white line to electronic ballast, through diode rectifier, inductor capacitor filter the DC voltage to current PPFC ,then by the PPFC DC voltage supply to the half-bridge inverter circuit, and finally through the push-pull output, occurred LC resonant light lamp.This circuit also added an exception to protect the ballast, if the circuit or outlet tube abnormalities, half-bridge inverter can stop working by the circuit protection.This can protect the electronic ballast does not damage. The operation frequency of the circuit is 52kHz.

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FCC TEST REPORT WALTEK SERVICES Reference No.: WT10041445-N-E-F FCC ID : ZV4-EX32Q7 Applicant : Shangyu Beisite Electrical Appliance Co., Ltd. Address : Xiaoyue Town, Shangyu City 312300 Zhejiang Province, China Equipment Under Test (EUT) : Product Name : Electronic Ballast Model No. : E232Q7, E332Q7, E432Q7 Standards : FCC CFR47 Part 18 Section 18.305:2009 Date of Test : July 26, 2011 ~ July 28, 2011 Date of Issue : August 5, 2011 Test Engineer : Hunk yan Reviewed By : Philo zhong Test Result : PASS Prepared By: Waltek Services (Shenzhen) Co., Ltd. 1/F, Fukangtai Building, West Baima Rd., Songgang Street, Baoan District, Shenzhen 518105, China Tel :+86-755-27553488 Fax:+86-755-27553868 — The sample detailed above has been tested to the requirements of Council Directives ANSI C63.4:2003. The test results have been reviewed against the Directives above and found to meet their essential requirements. Page:2 of 21 Shangyu Beisite Electrical Appliance Co., Ltd. FCC ID: ZV4-EX32Q7 WALTEK SERVICES Reference No.: WT10041445-N-E-F 2 Test Summary Test Item Test Requirement Class / Severity Result Radiated Emission (30MHz to 1GHz) FCC CFR47 Part 18 Section 18.305 Class B PASS Conducted Emission (450KHz to 30MHz) FCC CFR47 Part 18 Section 18.307 Class B PASS Page:3 of 21 Shangyu Beisite Electrical Appliance Co., Ltd. FCC ID: ZV4-EX32Q7 WALTEK SERVICES Reference No.: WT10041445-N-E-F 3 Contents Page 1 COVER PAGE ........................................................................................................................................................ 1 2 TEST SUMMARY .................................................................................................................................................. 2 3 CONTENTS............................................................................................................................................................. 3 4 GENERAL INFORMATION ................................................................................................................................ 4 4.1 CLIENT INFORMATION........................................................................................................................................... 4 4.2 GENERAL DESCRIPTION OF E.U.T. ........................................................................................................................ 4 4.3 DETAILS OF E.U.T................................................................................................................................................. 4 4.4 DESCRIPTION OF SUPPORT UNITS.......................................................................................................................... 4 4.5 STANDARDS APPLICABLE FOR TESTING................................................................................................................ 4 4.6 TEST FACILITY...................................................................................................................................................... 5 4.7 TEST LOCATION.................................................................................................................................................... 5 5 EQUIPMENT USED DURING TEST .................................................................................................................. 6 6 CONDUCTED EMISSION DATA........................................................................................................................ 7 6.1 TEST EQUIPMENT.................................................................................................................................................. 7 6.2 TEST PROCEDURE.................................................................................................................................................. 7 6.3 CONDUCTED TEST SETUP...................................................................................................................................... 8 6.4 EUT OPERATING CONDITION................................................................................................................................8 6.5 CONDUCTED EMISSION LIMITS.............................................................................................................................. 9 6.6 SPECTRUM ANALYZER.......................................................................................................................................... 9 6.7 CONDUCTED EMISSION TEST RESULT................................................................................................................... 9 6.8 MEASUREMENT DATA........................................................................................................................................... 9 6.9 PHOTOGRAPH –CONDUCTED EMISSION TEST SETUP........................................................................................... 12 7 RADIATION EMISSION DATA ........................................................................................................................ 13 7.1 MEASUREMENT UNCERTAINTY........................................................................................................................... 13 7.2 EUT SETUP......................................................................................................................................................... 14 7.3 SPECTRUM ANALYZER SETUP............................................................................................................................. 14 7.4 TEST PROCEDURE................................................................................................................................................ 15 7.5 CORRECTED AMPLITUDE & MARGIN CALCULATION........................................................................................... 15 7.6 SUMMARY OF TEST RESULTS.....................................................................................................................…

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2.1 Photograph –Conducted Emission Test Setup 2.2 Photograph – Radiation Emission Test Setup