High Leakage Current - TDK-Lambda PHV Series Operator's Manual

For single phase models (≤1400Watt output power) AC power connectors are;
14Watts to 350Watts Models - IEC 60320-C14
700Watt models - IEC 60320-C19
For power levels greater that 700Watts, Phoenix HDFK4 terminal blocks are provided.
Use extreme caution when connecting input AC power and never apply the incorrect input
power.
An external switch or circuit breaker with the following parameters must be used as the
means of disconnection:
a) Rated voltage not less than maximum rated input voltage of the power supply.
b) Rated current not less than 150% of the power supply rated current.
c) If a circuit breaker is used it should have a C or K characteristic.
The switch or circuit breaker must be located close to the power supply and within easy
access of the operator. The switch or circuit breaker must be marked as a disconnecting
device for the equipment.
If external fuses are used they should have a higher rating than the internal fuses. Internal
fuse type/rating is shown on the Mains AC rating section of the serial number label on the
rear of the unit.
The AC input rating is marked on the rear terminal of the power supply. The rating is also
part of the unit's model description shown in Table 1.
4.5.

High Leakage Current

If the following label is located on the rear of the unit, or the unit is engraved with the text
"High Leakage Current", it must be grounded using the ground stud with a cable of at least 6
AWG or 10mm² cross section.
THE PROTECTIVE EARTH GROUND
BEFORE APPLYING AC LINE POWER TO THE PHV.
83550001 Revision C
MUST BE CONNECTED
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