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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, 3Ø

Содержание UB-1002E

Страница 1: ...velopment of mass air movement for uniform heat dispersal 4 Controlling thermostats to individual heaters should be mounted at shoulder height on inside walls or columns Models with suffix T added 480 volts only are equipped with a transformer 480 volt primary 120 240 volt secondary Models with suffix R added are equipped with a relay Example UB 1002E R 240 volt or 480 volt 3 phase only Horizontal...

Страница 2: ...ent recommendations OPERATION DANGER 1 Do not restrict air flow through the heater by placing fabric or other obstructions in front of or behind the heaters With some combustible materials the resulting high discharge tempera tures could cause a fire 2 This heater is not intended for use in hazardous atmospheres where flammable vapors gases liq uids or other combustible atmospheres are present as ...

Страница 3: ...utout Fused Control Switch C1 C2 L1 L2 L3 Alternate 240V Wiring Integral 480V 240V or 120V Transformer Integral Cutout Ground Heater Bank 1Ø Motor Heater Wiring Comp t Baffle For 3 Phase Only Transformer Fusing 120V Wiring X1 X3 X2 X4 X1 X3 X2 X4 H1 H2 This Wiring by Customers Thermostat When Used Control Switch Optional 1 or 3 Phase 60 Cycle Power Supply 480 Volts Fused Switch Cutout T1 T2 C1 C2 ...

Страница 4: ...g 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 3Ø ...

Страница 5: ...009 112 045422 001 300 049200 002 3 1 UB 1252E 240 1 or 3 118 045311 005 3 193 302120 009 193 302120 009 112 045422 001 300 049200 002 1 1 300 049200 002 3 1 UB 1252E 480 1 or 3 118 045311 006 3 193 302120 009 193 302120 009 112 045422 001 300 049200 002 1 1 315 303675 001 300 049200 002 3 1 UB 1502E 208 3 118 045307 001 3 193 302120 009 193 302120 009 112 045422 002 300 049200 006 3 1 UB 1502E 24...

Страница 6: ... 014 UB 1502E 240 3 15 120V 072 303180 008 UB 1502E 240 3 15 240V 072 303180 014 UB 1502E 480 1 15 120V 072 303180 008 UB 1502E 480 1 15 240V 072 303180 014 UB 1502E 480 3 15 120V 072 303180 007 UB 1502E 480 3 15 240V 072 303180 013 UB 2002E 208 3 20 120V UB 2002E 208 3 20 208V UB 2002E 240 1 19 9 120V UB 2002E 240 1 19 9 240V UB 2002E 240 3 19 9 120V 072 303180 008 UB 2002E 240 3 19 9 240V 072 30...

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