Controller Specifications
Voltage Unbalance on Dropout for Source 1 and Source 2
Delay NeutralTransition Time Delays (DT,DW)
Control Power
Undervoltage Dropout for Source 1 and Source 2
Undervoltage Restore for Source 1 and Source 2
Overfrequency Dropout for Source 1 and Source 2
Source Sensing
120 - 690 VAC +/- 1% of nominal voltage (+/- .05 Hz, +/-.5 A)
Delay for Engine Cool Down (U)
Underfrequency Restore for Source 1 and Source 2
Load Control Relay Contacts (2)
Overvoltage Dropout for Source 1 and Source 2
Voltage Unbalance for Restore for Source 1 and Source 2
Storage Temperature
Underfrequency Dropout for Source 1 and Source 2
Overfrequency Restore for Source 1 and Source 2
Delay Transfer to Nonpreferred Source (W)
Operating Temperature Ambient
Communications Interface - Optional
Serial RS-485 upt to 115.2 Kbps or TCP/IP (10/100 base-T)
Overvoltage Restore for Source 1 and Source 2
Load Control Relay Contacts (1)
rated for 10A @ 24VDC or 120VAC
Technical Summary
Rating Range
Transfer Type
Switch Type
Standard Equipment
Status LEDS for:
Graphical Display:
Ranges of Controls / Metering:
Testing and Certification
Optional Equipment
Option Package A:
Option Package B:
Option Package C:
Option Package D:
Option Package M: