Gefran GTT: SSR, monophase, with heatsink
Stock Code:
SKU: product options
GTT Power SSRs complete with heatsinks
The GTT can be used in three-phase systems, using master-slave control architecture in which the control signal drives only one GTT (master) which then supplies the synchronizing signal to the other two units (slaves).
Notes:
Whether a unit operates as master or slave depends merely on the way it is connected. A 24Vac 1.5VA power source is required. GTT consist of a DIN-rail mounting heatsink and a replaceable solid state relay (GT).
Features:
- Command input from analogue voltage or current signal or potentiometer
- Swithcing at voltage zero crossing
- Partialization of wave train power with dynamically optimized time cycle
- Antiparallel double SCR
- 2 led for supply indication, "ON" state, 1 optional LED for load interrupt alarm
- 4000V isolated betwenn input cicuit and power output
- MOV (varistor)
- Optional monitoring of interrpted load
- DIN rail mounting (standard); Panel mounting (optional)
| Inputs: | |
| 0/4-20mA control signal, 0-10V, potentiometer | x |
| Power inhibit inout | x |
| Control signal in Vdc | |
| Vdc double control signal | |
| Outputs: | |
| Rated load current | |
| 6A | |
| 10A | |
| 25A | x |
| 40A | x |
| 50A | x |
| 55A | |
| 60A | x |
| 75A | x |
| 90A | x |
| 120A | x |
| Rated voltage | |
| 400Vac | |
| 480Vac | x |
| 600Vac | |
| Mounting, Protections | |
| Mounting on DIN rail (included) | x |
| Panel mounting (with 2 screws) | x (with accessories) |
| Panel mounting (with 4 screws) | |
| IP 20 protection with removable front panel | x |
| Internal overvoltage protection | x |
| Diagnostics, Alarm | |
| "ON" LED signal | x |
| Diagnostics for partial and total load interrupt (HB) with internal CT, LED | x (optional) |
| Diagnostics for overtemperature with LED | x |
| Diagnostics for overtemperature with LED and alarm output |
Below is a list of tags that have been applied to this product. Clicking on a tag will display a list of all products with that tag applied.