Schneider Electric PM5300 Manual De Usuario

PowerLogic™ PM5300 series user guide 

Chapter 3—Hardware Reference

© 2014 Schneider Electric All Rights Reserved

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Clearly label the device’s disconnect circuit mechanism and install it within easy reach 
of the operator.

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The fuses / circuit breakers must be rated for the installation voltage and sized for the 
available fault current.

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Fuse for neutral terminal is required if the source neutral connection is not grounded.

This section outlines typical requirements for wiring the voltage and current inputs of the 
meter to the electrical power system.

For wiring instructions and safety precautions, see the meter installation sheet that was 
shipped with your meter, or download a copy at www.schneider-electric.com.

You can connect the meter’s voltage inputs directly to the phase voltage lines of the 
power system if the power system’s line-to-line or line-to-neutral voltages do not exceed 
the meter’s direct connect maximum voltage limits. The meter's voltage measurement 
inputs are rated by the manufacturer for up to 400 V L-N / 690 V L-L. However, the 
maximum voltage allowed for direct connection may be lower, depending on the local 
electrical codes and regulations. In US and Canada the maximum voltage on the meter 
voltage measurement inputs may not exceed 347 V L-N / 600 V L-L.

If your system voltage is greater than the specified direct connect maximum voltage, you 
must use VTs (voltage transformers) to step down the voltages.

500 mA fused disconnect / circuit breaker (not supplied)

Shorting block (not supplied)

PT primary fuses and disconnect switch (not supplied)

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Indicates wiring for a balanced system

IEC

ANSI