Control Power - ABB GE ReliaGear AMP1 Installation Instructions Manual

A M P 1 I N T E G R AT E D P O W E R A N D E N E R G Y I N S TA L L AT I O N I N S T R U C T I O N S
AMP1

Control power

Direct connect control power, line to line
L1 L2 L3
L1 L2 L3
L1 L2 L3
L1 L2 L3
Line to Line from 90 VAC to 600 VAC (UL) (520 VAC for CE). In
UL installations the lines may be floating (such as a delta). If
any lines are tied to an earth (such as a corner grounded delta),
see the line to neutral installation limits. In CE compliant
installations, the lines must be neutral (earth) referenced at
less than 300VAC .
L-N
Direct connect control power, line to neutral
N L1 L2 L3
N L1 L2 L3
N L1 L2 L3
N L1 L2 L3
Line to neutral from 90 VAC to 347 VAC (UL) or 300 VAC (CE).
Direct connect control power (DC control power)
G
G
G
DC control power from 125 VDC to 300 VDC (UL and CE max.)
For troubleshooting or service related questions, contact ABB at 800-782-8061 or at epis.component.support@abb.com
G 1 2
N L1 L2 L3
G 1 2
G 1 2
G 1 2
N L1 L2 L3
N L1 L2 L3
G 1 2
G 1 2
G 1 2
G 1 2
1 2
1 2
G 1 2
1 2
Control power transformer (CPT) connection
N L1 L2 L3
The control power transformer may be wired
to meet meter input requirements.
Fuse recommendations
Keep the fuses close to the power source (obey local and
national code requirements).
For selecting fuses and circuit breakers, use the following
criteria:
• Select current interrupt capacity based on the installation
category and fault current capability.
• Select over-current protection with a time delay.
• Use a voltage rating sufficient for the input voltage applied.
• Provide overcurrent protection and disconnecting means to
protect the wiring. For DC installations, provide external
circuit protection. Suggested: 0.5A, time delay fuses rated
for DC operation at or above the supply voltage.
• Use the earth connection for electromagnetic compatibility
(EMC), not a protective earth ground.
G 1 2
G 1 2
G 1 2
G 1 2
or . Output
L-N L-L
9