Unison UNI 901 ZAA 60 50 28 AL5 Solid State Relay 901, AC to AC Zero Cross, 50 A
- Brand
- Unison
- Model number
- UNI 901 ZAA 60 50 28 AL5
- Category
- Solid State Relays
45 mm hockey-puck zero-cross solid state relay (901 series) with an AC control input (100-280 V AC) for switching 50 A AC loads at 24-600 V AC.
Price and availability on request
Key features
- Lowest thickness 22.5mm with 5mm Aluminium Plate
- Input : 100-280VAC / 4-12mA, Green LED indication
- Output : 24-600VAC (47-63 Hz), 50 Amp
- PIV : 1600, I²T : 3000A²S for 9.6mS
- Body insulation : 6kV for 1min
- I/P. to O/P. insulation : 8kV for 1min
- Inbuilt surge voltage protection of 2700Vrms
- Short Circuit Protection by “B” Curve DP MCB
- Resistive load Max 15 A SC protect by 16 A DP MCB
- Short Circuit Current Rating : 10kA for <3mS
Specifications
| Input | 100-280VAC / 4-12mA, Green LED indication |
|---|---|
| Output | 24-600VAC (47-63 Hz), 50 Amp |
| PIV | 1600 |
| I²T | 3000A²S for 9.6mS |
| Body insulation | 6kV for 1min |
| I/P. to O/P. insulation | 8kV for 1min |
| Short Circuit Current Rating | 10kA for <3mS |
| Without Heat sink | 12 Amp |
|---|---|
| C-56 | 16 Amp |
| G-68 | 26 Amp |
| B-48 | 32 Amp |
| Order code | UNI 901 ZAA 60 50 28 AL5 + G-68 HEAT SINK + DIN RAIL |
|---|
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
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