APC 150kVA PDU W/ 480 PRI 208/120 SEC K1 XMER Specifications download pdf (Page 10)

2 150 kW InfraStruXure Power Distribution Unit

Warnings

Receiving/moving

Do not tilt the PDU more than 45° from its vertical axis. Never lay the PDU on its side.

Installation/maintenance

Only a certified electrician can:

• Connect the PDU to its power source

• Connect a switch to the EPO interface on the PDU

• Install a customer-specified, hard-wired power cable

Only a certified electrician or an APC field service engineer can perform maintenance on the PDU.

When connecting the PDU to its power source, you must install a circuit breaker to protect the PDU

against over-current conditions. Determine the type of circuit breaker you need to install. If using the

PDU at its full rating, the following circuit breaker sizes are recommended:

Maintenance performed while the PDU is receiving input power

APC does not recommend that you perform maintenance on the PDU while it is receiving input

power. However, due to the critical nature of data center loads, this may occur. If you must perform

maintenance while the PDU is receiving input power, observe the following precautions to reduce the

risk of electric shock:

1. Never work alone.

2. Perform the maintenance only if you are a certified electrician who is trained in the hazards of

live electrical installation.

3. Know the procedure for disconnecting electricity to the PDU and the data center in case of an

emergency.

4. Wear appropriate personal protective equipment.

5. Use double-insulated tools.

6. Always follow local and site regulations when working on the PDU.

Input Voltage Circuit Breaker Size

480 V 250 A

600 V 200 A

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 55 56

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APC 150kVA PDU W/ 480 PRI 208/120 SEC K1 XMER Specifications Page 10