Rev A
（
ACT-VCC-3000-DC)
11
Table 5.1: Wiring Requirements
MODEL
ACT-VCC-3000-DC
Power supply
- 48 VDC* ( GND/RTN: positive, -48: negative)
Power supply range
-42 VDC ~ - 60 VDC.
DC power supply source capacity
≥
30Amps @ 48VDC
Main power supply cable size
≥
10AWG
（
UL 1015
）
Voltage loss along power supply cable
from the power source to the unit
≤
1.0V
Circuit breaker size
≥
30 Amps
Notes:
•
A circuit breaker is required before connecting the power supply, refer to the above table for size
•
All wires must be properly torqued to the relevant terminals
•
All national wiring regulations and local electrical codes should be followed, based upon instalation location.
Safety Reminder notes before running the product:
✓
Don’t touch the product with wet hands
✓
Disconnect power to the unit before carrying out cleaning, maintenance, or disassembly
✓
Don’t touch the inlet and outlet of the unit with fingers or tools, to avoid damaging the machinery
✓
If the unit is functioning abnormally (such as abnormal sounds, smoking, not cooling), turn the unit off immediately
and schedule a professional inspection.
