Model 905 3-Phase · 3-PHASE DC to AC Solid State Relay
UNI 905 3PH ZDA 48 50 01 + A-100 HEAT SINK + DIN RAIL
50 A · Zero-cross solid state relay.
Specifications
- Input
- 4-32VDC, 15-20mA, Plug in Type
- Input LED Indication
- Green
- 3PhaseOutput
- 24-480VAC (47-63 Hz), 50Amp
- PIV
- 800Vpk,I²T : 3000A²S for 9.6mS
- 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
Load current by heat sink
Rated at 40 °C ambient, from Unison's derating tables.
E-75Upto 3 HP Motor
A-100Upto 7.5 HP Motor
A-10021Amp X 3=63Amp
(21 A / phase across 3 phases)
| Heat Sink / Mounting | Rated Load Current @ 40 °C |
|---|---|
| E-75 | Upto 3 HP Motor |
| A-100 | Upto 7.5 HP Motor |
| A-100 | 21Amp X 3=63Amp |
Same series
