Pentair 920 Series - Power Wiring

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EN- Raychem920series-IM-H5687405/15
INDUSTRIAL HEAT TRACING SOLUTIONS
C.2 POWER WIRING
C.2.1 CONTROLLER POWERED DIRECTLY FROM 1 PH OR 3-WIRE 3 PH SOURCE
Trace power in (L1/line)
Control power in (L1/line)
Trace power in (L2/neutral)
Control power in (L2/neutral)
Trace power in (L3)
Trace power out (L1/line)
Trace power out (L2/neutral)
Trace power out (L3)
J1
L1/line
1PH or 3-wire 3PH
Input power
(Max. 277 V
ac line-line)
L1/line
L2/neutral
Tracer(s)
L2/neutral
L3
L3
1
2
3
4
5
6
7
8
J2
Notes:
1. Jumpers J1 and J2 are normally supplied by the Factory
2. Terminals 5 and 8 are only supplied when 3 phase versions are
ordered from the Factory
C.2.2 CONTROLLER POWERED DIRECTLY FROM 4-WIRE 3 PH SOURCE
Trace power in (L1/line)
Control power in (L1/line)
Trace power in (L2/neutral)
Control power in (L2/neutral)
Trace power in (L3)
Trace power out (L1/line)
Trace power out (L2/neutral)
Trace power out (L3)
J1
L1
4 wire 3PH
Input power
(Max. 277 V
ac line-neutral)
L1
L2
Neutral
Tracer(s)
L2
L3
L3
1
2
3
4
5
6
7
8
Notes:
1. Jumpers J1 and J2 are normally supplied by the Factory
2. Terminals 5 and 8 are only supplied when 3 phase versions are
ordered from the Factory
3. Remove jumper J2
C.2.3 CONTROLLER POWERED FROM A SEPARATE CIRCUIT
Trace power in (L1/line)
Control power in (L1/line)
Trace power in (L2/neutral)
Control power in (L2/neutral)
Trace power in (L3)
Trace power out (L1/line)
Trace power out (L2/neutral)
Trace power out (L3)
1PH
120–277 Vac
Control power input
1PH or 3PH
Trace power input
Tracer(s)
1 L1/line
2 L1/line
3 L2/neutral
4 L2/neutral
5L3
6 L1/line
7 L2/neutral
8L3
Notes:
1. Jumpers J1 and J2 are normally supplied by the Factory
2. Terminals 5 and 8 are only supplied when 3 phase versions are
ordered from the Factory
3. Remove jumpers J1 and J2