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Table 9. VRB Electrical Data
Model No. VRB072H4 VRB096H4 VRB120H4
Line voltage data - 60 hz - 3 phase 208/230V 460V 208/230V 460V 208/230V 460V
1
Maximum Overcurrent Protection (amps) 50 30 60 30 60 30
2
Minimum circuit ampacity 49.9 26.8 52.4 28.2 54.2 29.5
Compressor No. of compressors 1 1 1 1 1 1
Rated load amps 35.5 19 37 20 38.5 21
Outdoor Fan
Motor
Motor type DC DC DC DC DC DC
No. of motors 2 2 2 2 2 2
Full load amps 2.6/2.9 1.4/1.6 2.9/3.2 1.5/1.7 2.9/3.2 1.5/1.7
Input - W 680/780 750/850 780/890 820/930 780/890 820/930
Output - W 580/660 640/720 670/760 700/800 670/760 700/800
Model No. VRB144H4 VRB168H4 VRB192H4
Line voltage data - 60 hz - 3 phase 208/230V 460V 208/230V 460V 208/230V 460V
1
Maximum Overcurrent Protection (amps) 80 40 90 40 90 40
2
Minimum circuit ampacity 77.1 37.4 84.8 39 85.4 39.6
Compressor No. of compressors 2 2 2 2 2 2
Rated load amps 31/30 15/14 34/34 15.5/15 34.5/34 16/15
Outdoor Fan
Motor
Motor type DC
MOTOR
DC
MOTOR
DC
MOTOR
DC
MOTOR
DC
MOTOR
DC
MOTOR
No. of motors 2 2 2 2 2 2
Full load amps 4.0/4.3 2.2/2.4 4.0/4.3 2.2/2.4 4.0/4.3 2.2/2.4
Input - W 1200/1200 1200/1200 1200/1200 1200/1200 1200/1200 1200/1200
Output - W 900/940 900/940 900/940 900/940 900/940 900/940
NOTES:
In multiple module systems each outdoor unit requires a separate electrical connection.
Incoming voltage must not be above or below these voltage ranges: 208/230V - 191V minimum, 247V maximum; 460V - 423V minimum , 497V
maximum. 2% Maximum line voltage tolerance between phases.
1
HACR type circuit breaker or fuse.
2
Refer to National or Canadian Electrical Code manual to determine wire, fuse and disconnect size requirements.
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