LVD Low Voltage Test

1. Introduction

LVD is abbreviation of Low Voltage Directive，it is for the electrical equipments with the range is 50 volts to 1000 volts ac and 75 volts to 1500 volts dc.

2. LVD Test Item

1) Input test

2) Heating test

3) Humidity test

4) Glow-wire test

5) Over Load test

6) Leakage current measurements

7) Electric Strength test

8) Earth continuity test

9) Cord anchorage test

10) Stability test

11) Plug torque test

12) Impact test

13) Capacitor discharge test at plug

14) Fault conditions test

15) Working voltage measurement

16) Motor lock-rotor test

17) Low and high temperature test

18) Tumbling test

19) Insulation resistance test

20) Ball pressure test

21) Screw Torque test

3. Documents required for LVD Test

1) Application form（Complete in English)

2) Finished explosion diagram

3) Material list corresponding to explosion chart (English), Schematic diagram (The component number should be indicated）

4) English instruction & English nameplate

5) Multiple model differences list, key component list (CDF) and related VDE certificate.

6) Plastic Material UL material certification (UL Yellow Card), Printed circuit board, Wiring diagram & Part layout drawing

7) Transformer & Motor specification manual