Chromalox C4 - 8.5 One 3-phase load active, One 3-phase load inactive, Wye without neutral; 8.6 One 3-phase load, inside delta

31
8.1 4 Single-Phase Loads, 3-phase line with neutral
The model C4 has specific dipswitch settings
for the various load configurations. Incorrectly
setting with a mismatched load configuration
could result in unpredicted results. Please re-
fer to section 7.6 or the Load Connection ex-
amples for these proper dipswitch settings.
Dip Switch
Load Connection Type1 2 3
OFF OFF OFF
4 independent zones
(4 single phase loads)
Physical Wiring Diagram
L1
L2
L3
N
LOAD 4
U4
F4
LOAD 3
U3
F3
LOAD 2
U2
F2
LOAD 1
U1
F1
L1
L2
L3
N
LOAD 1
LOAD 3
LOAD 2
LOAD 4
F1 U1 F2 U2 F3 U3 F4/N U4
8.2 4 Single-Phase Loads, 3-phase line without neutral
Dip Switch
Load Connection Type1 2 3
OFF OFF OFF
4 independent zones
(4 single phase loads)
L1
L2
L3
LOAD 1
LOAD 2
LOAD 3
LOAD 4
F1 U1 F2 U2 F3 U3 F4/N U4