ELECTRICAL DATA (FOR MULTI SOURCE POWER SUPPLY) - COPPER WIRE
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| Min. Circuit Ampacity | Max. O.C.P.1 Amps/Type | 75°C Wire Size - AWG | ||||||||
Model | Heater |
| Circuit |
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| Circuit |
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Model |
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1st | 2nd | 3rd | 1st | 2nd | 3rd | 1st | 2nd | 3rd | ||||
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| 208/240 | 208/240 | 208/240 | 208/240 | 208/240 | 208/240 | 208/240 | 208/240 | 208/240 | ||
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MV12B | 4HK165N1506 | 49.2 / 55.4 | 21.7 / 25.0 | – | 50 / 60 | 25 / 25 | – | 8 / 6 | 10 | / 10 | – | |
| 4HK16501506 | 49.2 / 55.4 | 21.7 / 25.0 | – | 50 / 60 | 25 / 25 | – | 8 / 6 | 10 | / 10 | – | |
MV12D |
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4HK16501806 | 45.6 / 51.2 | 39.7 / 45.8 | – | 50 / 60 | 40 / 50 | – | 8 / 6 | 8 | / 8 | – | ||
| 4HK16502006 | 49.2 / 55.4 | 43.3 / 50.0 | – | 50 / 60 | 45 / 50 | – | 8 / 6 | 8 | / 8 | – | |
| 4HK16501506 | 51.0 / 56.9 | 21.7 / 25.0 | – | 50 / 60 | 25 / 25 | – | 8 / 6 | 10 | / 10 | – | |
MV16C |
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4HK16501806 | 17.3 / 52.7 | 39.7 / 45.8 | – | 50 / 60 | 40 / 50 | – | 8 / 6 | 8 | / 8 | – | ||
| 4HK16502006 | 51.0 / 56.9 | 43.3 / 50.0 | – | 50 / 60 | 45 / 50 | – | 8 / 6 | 8 | / 8 | – | |
| 4HK16501506 | 53.1 / 58.8 | 21.7 / 25.0 | – | 60 / 60 | 25 / 25 | – | 6 / 6 | 10 | / 10 | – | |
MV20D | 4HK16501806 | 49.5 / 54.6 | 39.7 / 45.8 | – | 50 / 60 | 40 / 50 | – | 8 / 6 | 8 | / 8 | – | |
4HK16502006 | 53.1 / 58.8 | 43.3 / 50.0 | – | 60 / 60 | 45 / 50 | – | 6 / 6 | 8 | / 8 | – | ||
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| 4HK16502506 | 49.3 / 56.5 | 43.3 / 50.0 | 21.7 / 25.0 | 50 / 60 | 45 / 50 | 25 / 25 | 8 / 6 | 8 | / 8 | 10 / 10 | |
1. OCP = Over Current Protection device, must be HACR type Circuit Breaker or Time Delay fuse.
KW & MBH CONVERSIONS
FOR
OPERATION MULTIPLY
TABULATED KW & MBH BY
.751
.918
ELECTRICAL DATA - COOLING UNIT ONLY (60 Hz)
| Total Motor Amps | Minimum Circuit Ampacity |
| Minimum Wire Size | ||||
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| Max. O.C.P.1 Amps/Type | |
MODEL |
| 60 Hertz | 60 Hertz |
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| AWG @ 75°C | ||||||
| 208V |
| 230V | 208V |
| 230V |
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MV12B | 4.7 |
| 4.3 | 5.9 |
| 5.4 | 15 | 14 |
MV12D | 4.7 |
| 4.3 | 5.9 |
| 5.4 | 15 | 14 |
MV16C | 6.1 |
| 5.0 | 7.6 |
| 6.9 | 15 | 14 |
MV20D | 7.8 |
| 7.0 | 9.7 |
| 8.8 | 15 | 14 |
1. OCP = Over Current Protection device, must be HACR type Circuit Breaker or Time Delay fuse.
POWER WIRING
TYPICAL WIRING WITHOUT ELECTRIC HEAT
GND. LUG | GND. | |
LUG | ||
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POWER
SUPPLY
1 PHASE ELECTRIC HEAT
WITH CIRCUIT BREAKER
& BREAKER BAR REMOVED
GND. LUG | GND. |
| LUG |
POWER |
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SUPPLY 1 |
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POWER |
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SUPPLY 2 |
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POWER |
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SUPPLY 3 |
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MAY BE 1, 2, OR 3 |
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CIRCUIT BREAKERS |
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ELECTRIC HEAT
WITHOUT CIRCUIT BREAKER
3 PHASE (10 - 15 KW)
GND. LUG | GND. |
| LUG |
POWER
SUPPLY
TERMINAL BLOCK
ELECTRIC HEAT
WITHOUT CIRCUIT BREAKER
SINGLE SOURCE (2.5 - 10 KW)
GND. LUG | GND. |
| LUG |
POWER SUPPLY
TERMINAL BLOCK
CONNECT LEADS WITH WIRE NUTS (TYPICAL ALL HEAT KITS)
1 PHASE ELECTRIC HEAT WITH CIRCUIT BREAKER AS SHIPPED FROM FACTORY SINGLE SOURCE
(2.5 - 25 KW) - 25 KW SHOWN
GND. LUG |
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| LUG | |||
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POWER
SUPPLY
(JUMPER BAR)
MAY BE 1, 2, OR 3
CIRCUIT BREAKERS
POWER WIRING
NOTE: USE ONLY COPPER CONDUCTORS
Line Power
Unitary Products Group | 7 |
