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Voltage Ratings & Power Source Configurations
Single Leg 1 Wire, 1 Neutral + Ground Installation
1.
Connect white neutral to neutral bus bar.
2.
Next connect black phase A to phase A of the 30 A breaker.
3.
Last connect green ground to ground bus bar or panel. Ground is case ground only
and should NOT be connected to neutral bus bar.
Single Phase Installation
single phase, 2 wire + 1 neutral
1.
Connect white neutral to neutral bus bar.
2.
Next connect black phase A to phase A of the 30 A breaker.
3.
Then connect black phase B to phase B of 30 A breaker.
4.
Last connect green ground to ground bus bar or panel. Ground is case ground only
and should NOT be connected to neutral bus bar.
Three Phase Wye Installation
3 phase Wye, 3 wire + 1 neutral
1.
Connect white neutral to neutral bus bar.
2.
Next connect black phase A to phase A of the 30 A breaker.
3.
Then connect black phase B to phase B of 30 A breaker.
4.
Then connect black phase C to phase C of 30 A breaker.
5.
Last connect green ground to ground bus bar or panel. Ground is case ground only
and should NOT be connected to neutral bus bar.
EP-2000 Series INSTALLATION GUIDE
L
N
single leg 1 wire + 1 neutral
Single Phase 1 Wire + Neutral
Split Phase 2 Wire + Neutral
3 Phase Wye 3 Wire + Neutral
L1
N
L2
L1
N
L2
L3
SINGLE PHASE WYE
PRODUCTS
EP-2000
EP-2050
EP-2500
EP-2550
VOLTAGE
MCOV
ID#
1L120
132 V
1L290
264 V
TWO PHASE WYE
PRODUCTS
EP-2000
EP-2050
EP-2500
EP-2550
VOLTAGE
MCOV
ID#
1S240
132 V
THREE PHASE WYE
PRODUCTS
EP-2000
EP-2500
VOLTAGE
MCOV
ID#
3Y208
132 V
3Y240
132V
3Y480
304V
3Y600
380V
4
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