Specifications
Controller Specifications
- Voltage Unbalance on Dropout for Source 1 and Source 2
- 5 to 20% of nominal
- Delay NeutralTransition Time Delays (DT,DW)
- 0-10 minutes
- Control Power
- 120 VAC
- Undervoltage Dropout for Source 1 and Source 2
- 75-99% of nominal
- Undervoltage Restore for Source 1 and Source 2
- 85-100% of nominal
- Overfrequency Dropout for Source 1 and Source 2
- 50.1 - 63 Hz
- Source Sensing
- 120 - 690 VAC +/- 1% of nominal voltage (+/- .05 Hz, +/-.5 A)
- Delay for Engine Cool Down (U)
- 0-60 minutes
- Underfrequency Restore for Source 1 and Source 2
- 45 - 59.5 Hz
- Load Control Relay Contacts (2)
- 0-259 minutes
- Overvoltage Dropout for Source 1 and Source 2
- 105 - 110% of nominal
- Voltage Unbalance for Restore for Source 1 and Source 2
- 4 to 19% of nominal
- Storage Temperature
- (-40ËšC - 90ËšC )
- Underfrequency Dropout for Source 1 and Source 2
- 45 - 59.9 Hz
- Overfrequency Restore for Source 1 and Source 2
- 50 - 62.9 Hz
- Delay Transfer to Nonpreferred Source (W)
- 0-5 minutes
- Operating Temperature Ambient
- (-20ËšC to 50ËšC)
- 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
- 103 - 108% of nominal
- Load Control Relay Contacts (1)
- rated for 10A @ 24VDC or 120VAC
Technical Summary
- Rating Range
- Switch Dependent
- Transfer Type
- Application Dependent
- Switch Type
- Application Dependent