APC PD80G6FK1-M Service Manual download pdf (Page 10)

2 InfraStruXure System – Service Manual – Installation and Start-Up 990-1467C

Warnings

Installation/Maintenance

Only a certified electrician can perform these tasks:

• Connect the PDU to utility

• Connect the cross tie output breaker to another PDU

• Connect a switch to the EPO interface on the PDU

Only a certified electrician or an APC Field Service Engineer can perform these tasks:

• Connect the PDU to the Symmetra PX UPS

• Perform maintenance of the PDU

When you connect the PDU to utility, you must install a circuit breaker to protect the PDU against over-

current. Determine the type of circuit breaker that you need to install:

Maintenance performed while the PDU is receiving input power

APC does not recommend that you perform maintenance of 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 Sizing

208V 350A

480V 150A

600V 125A

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 95 96

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APC PD80G6FK1-M Service Manual Page 10