Wiring diagrams, Figure 7 – Chromalox UB-1502E User Manual
Page 4
WIRING DIAGRAMS
Integral
Contactor
Ground
Heater Bank
1Ø Motor
Heater
Wiring Comp't
Baffle
For 3 Phase Only
}
This Wiring
bny Customer
Thermostat
When Used
1 or 3 Phase, 60 Cycle
Power Supply 208 or 240 Volts
Fused
Switch
Cutout
T1
T2
L1
L2
L3
Figure 7
Use with:
UB-1002E-R
208V, 1Ø or 3Ø
240V, 1Ø or 3Ø
UB-1252E-R
208V, 3Ø
240V, 3Ø
UB-1502E-R
208V, 3Ø
240V, 3Ш