Digital transfer switch controls provide control for transferring from source of power to another, and are typically used as part of a genset control package.
Madsen Controls provides the following digital transfer switch controls:
Woodward DTSC-50 Automatic Transfer Switch Controller
Woodward’s DTSC-50 digital transfer switch controller is an economical controller for open-transition ATS control for emergency stand-by applications with a single generator. When the DTSC-50 detects a utility failure, it commands the generator to start and transfers the load to the emergency source. The DTSC-50 performs an open-transition re-transfer when utility power is restored, allowing the engine to cool down before stopping.
Features include:
- AMF/loss of mains auto start/stop
- Open transition transfer
- Auto/manual operation
- Remote Start input
- “Lock in Auto mode” input
- “Lock in Manual mode” input
- Utility-to-Generator applications
- True R.M.S. voltage sensing
- LEDs for source availability and breaker status
- Freely configurable discrete I/O
- Adjustable timers
- Fully-enclosed housing
- Removable terminal blocks
- Internal breaker interlock utilizing discrete inputs for breaker position detection
- PC and/or front display configuration
- Password protection
- Eventlog (15 Events)
- UL/cUL Listed
Woodward DTSC-200 Automatic Transfer Switch Controller
Woodward’s DTSC-200 is the ultimate control for new ATS (automatic transfer switch) builds and retrofits. A complete measurement and protection package, it easily configures to Utility-to-Generator, Generator-to-Generator, or Utility-to-Utility systems for open, delayed, or closed-transition transfer with synch-check to ensure the smoothest possible transfer.
Features include:
- For ATS control using circuit breakers or latching contactors
- Open, delayed or closed transition transfer
- In-Phase monitoring (synch check) for all transition types
- LogicsManager programmable logic functions eliminate relay logic or PLC’s
- FlexApp technology for Main-Gen, Gen-Gen or Main-Main applications
- FlexRange true R.M.S. voltage, current and power sensing
- DynamicsLCD flexible, multifunctional display
- LEDs for source availability and breaker status
- Freely configurable, expandable discrete I/O
- Adjustable timers
- Source selection
- Transfer/return inhibit
- Extended parallel
- Load shed and restore
- Engine exerciser (load/no-load) routine with fully adjustable interval
- PC and/or front display configuration
- CANopen / Modbus RTU
- 6.5 to 40.0 Vdc powered
- CE marked, Ghost-R
- UL/cUL Listed
