Page last updated Oct 20, 2021 @ 10:08pm
MGVATS1001LC
THIS PRODUCT HAS BEEN
DISCONTINUED
WITH NO DIRECT REPLACEMENT
RECOMMEND
USING A STANDARD 100A ATS
WITH A SEPARATE LOADCENTER
Automatic Transfer Switch
with integral residential load center
100 amp, 120/240V, 1-phase
generator exerciser
When you require a complete basic automatic transfer transfer switch for handling only some of your branch circuits, we have the solution. The Milbank Vigilant series load center ATS includes a built-in sub-panel for up to 12 or 24 branch circuits. It is designed to UL 1008 and has all the necessary delay timers, voltage sensing, frequency sensing, and generator programmable exerciser clock. (Formerly made by DynaGen).
Description
The Vigilant 100A Load Center Automatic Transfer Switch will save you time and money on every installation. It completely eliminates the need to install a separate sub-panel and gives you the option of installing 12 regular or 24 mini Square D circuit breakers (optionally supplied). And no need to pull the power company meter for this type of ATS. Light weight and easy to install, the Vigilant Load Center fits snugly between two studs and has plenty of conveniently placed knockouts. It is so easy to install that it can cut up to 3 hours off your installation time when compared to installation of a regular transfer switch and separate sub-panel.
Specifications
Switch Current Rating | 100 amps, 2 pole | ||
Voltage Rating | 120/240V, 1 phase, 60Hz standard (50Hz optional) | ||
Branch Circuit Space | 12 full height breaker poles or 24 mini (half-height) breaker poles | ||
Control Features (see note 1) Setting adjustments made using DIP switches and potentiometers on controller circuit board. Details contained in Installation & User Manual. KEY: P.U. = pickup D.O. = dropout |
Function | Adjustable Range | Factory Setting |
start time delay | 0-32 sec | 10 sec | |
transfer time delay | 0-64 sec | 10 sec | |
retransfer time delay | 0-256 sec | 256 sec | |
cool down delay | 0-256 sec | 256 sec | |
voltage sensing of utility | 11-18% D.O. above/below 6-13% P.U. above/below |
18% 13% |
|
frequency sensing of utility | 5-12% above/below | 12% | |
voltage sensing of generator | 11-18% D.O. above/below 6-13% P.U. above/below |
18% 13% |
|
frequency sensing of generator | 5-12% above/below | 12% | |
Exerciser Clock | electronic design, field adjustable for 7 day exercising with or without load transfer | ||
Battery Charger | not included (order separately if required) | ||
UL Withstand & Closing Ratings | 22,000 amps when used with properly rated 100A circuit breaker | ||
Nominal Dimensions (H x W x D) | 26" x 14" x 6" | ||
Weight | 45 lbs. | ||
Warranty | 5 year factory warranty |
NOTES:
1) The start time delay prevents nuisance generator starts during momentary utility power variations; transfer time delay allows generator set to stabilize before load is applied; retransfer delay prevents needless power interruption if return of utility power is momentary; stop delay allows gradual generator set cool down; undervoltage sensing of utility supply provides reliable starting of generator set during brownout conditions.
2) This switch is not service entrance rated. This generally means that you need a service entrance rated disconnect between this switch and your utility meter.
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