Unison UNI 905 3PH ZAA 48 50 28 3-Phase Solid State Relay 905, AC to AC Zero Cross, 50 A
- Brand
- Unison
- Model number
- UNI 905 3PH ZAA 48 50 28
- Category
- Solid State Relays
Three-phase zero-cross solid state relay with a plug-in 80-280 V AC control input, rated 50 A at 24-480 V AC, with built-in snubbers and IP 20 terminal flaps.
Price and availability on request
Key features
- Input : 80-280VAC, 5-20mA, Plug in Type
- Input LED Indication : Green
- 3PhaseOutput : 24-480VAC (47-63 Hz), 40Amp
- Body isolation : 4kV for 1min
- I/P. to O/P. isolation : 6kV for 1min
- Inbuilt surge voltage protection of 2700Vrms
- Zero Cross Over SSR
- IP 20 protection Flaps Cover
- Inbuilt Snubber
Specifications
| Input | 80-280VAC, 5-20mA, Plug in Type |
|---|---|
| Input LED Indication | Green |
| 3 Phase Output | 24-480VAC (47-63 Hz), 40Amp |
| Body isolation | 4kV for 1min |
| I/P. to O/P. isolation | 6kV for 1min |
| E-75 | Upto 3 HP Motor |
|---|---|
| A-100 | Upto 7.5 HP Motor; 21Amp X 3=63Amp |
| Order code | UNI 905 3PH ZAA 48 50 28 + A-100 HEAT SINK + DIN RAIL |
|---|
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
Related products
-
Enquire about Unison 108 PMDD 200 12 00
Unison 108 PMDD 200 12 00 Solid State Relay 108, DC to DC MOSFET, 12 A, 5-200 V DC
Compact solid state relay with a power MOSFET output (108 series), switching 12 A DC loads at 5-200 V DC from a 3-32 V DC control signal, with no output leakage current.
-
Enquire about Unison UNI 101 PMDD 200 15 00
Unison UNI 101 PMDD 200 15 00 Solid State Relay 101, DC to DC MOSFET, 15 A, 5-200 V DC
45 mm hockey-puck solid state relay with a power MOSFET output (101 series), switching 15 A DC loads at 5-200 V DC from a 4-32 V DC control signal, with no output leakage current.
-
Enquire about Unison UNI 101 PMDD 200 25 00
Unison UNI 101 PMDD 200 25 00 Solid State Relay 101, DC to DC MOSFET, 25 A, 5-200 V DC
45 mm hockey-puck solid state relay with a power MOSFET output (101 series), switching 25 A DC loads at 5-200 V DC from a 7.5-32 V DC control signal, with no output leakage current.
-
Enquire about Unison UNI 101 RDA 60 40 01 AL5
Unison UNI 101 RDA 60 40 01 AL5 Solid State Relay 101, DC to AC Random, 40 A
45 mm hockey-puck random-turn-on solid state relay (101 series) for 40 A AC loads at 24-600 V AC, controlled by 4-32 V DC. It switches on at once instead of waiting for the zero cross.
