Winco DGC-2020 - Manual (Page 13)

9400200990 Rev B DGC-2020 General Information 1-3
Figure 1-1. DGC-2020 Style Chart
For example, if a DGC-2020 style number is 51BNBMEAH, the controller would have the following
characteristics and operating features.
5 5 Aac current sensing inputs
1 50/60 hertz nominal generator frequency
B 3 fixed-function output contacts and 12 programmable output contacts
N No RS-485 communication port
B Battery backup for real-time clock during losses of control power
M Internal dial-out modem—US version
E Enhanced generator protection (undervoltage, phase imbalance, overcurrent, overvoltage,
overfrequency, and underfrequency)
A Auto-synchronizer
H LCD heater
SPECIFICATIONS
Operating Power
Nominal:
12 or 24 Vdc
Range: 6 to 32 Vdc (Withstands cranking ride-through down to 6 Vdc
for 500 ms.)
Terminals: 3 (+), 2 (–), 1 (chassis ground)
Power Consumption
Sleep Mode:
5W with all relays non-energized
Normal Operational Mode: 7.9W - Run mode, LCD heater off, 3 relays energized
Maximum Operational Mode: 14.2W - Run mode, LCD heater on, 6 relays energized
Battery Ride Through
Withstands cranking ride-through down to 0 V for 50 ms.
Current Sensing
Burden:
1 VA
Terminals: 68, 69 (A-phase)
71, 72 (B-phase)
74, 75 (C-phase)
1 Aac Current Sensing
Continuous Rating:
0.02 to 1.0 Aac