Model 102 Dual Channel · Zero-cross Solid State Relay
UNI 102 ZDA 48 50/50 01 + T-45 HEAT SINK + DIN RAIL
50 A · Zero-cross solid state relay.
Specifications
- 2 SEPARATE/INDIVIDUAL CHANNEL
- Input ( +5/-6 & -7/+8)
- 4-32VDC/4-16mA
- Output ( ~1/~2 & ~3/~4)
- 24-480(47-63 Hz), 50Amp
- PIV
- 1600, I²T : 3000A²S for 9.6mS
- Zero Cross Over SSR design
- 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
- Short Circuit Current Rating
- 10kA for <3mS
Load current by heat sink
Rated at 40 °C ambient, from Unison's derating tables.
C-56Load 1: 10A / Load 2: 10A
(10 A / phase across 2 phases)
G-68Load 1: 16A / Load 2: 16A
(16 A / phase across 2 phases)
T-45Load 1: 24A / Load 2: 24A
(24 A / phase across 2 phases)
B-48Load 1: 27A / Load 2: 27A
(27 A / phase across 2 phases)
T-90L1: 25 + 25A / L2: 25 + 25A
(50 A / phase across 2 phases)
| Heat Sink / Mounting | Rated Load Current @ 40 °C |
|---|---|
| C-56 | Load 1: 10A / Load 2: 10A |
| G-68 | Load 1: 16A / Load 2: 16A |
| T-45 | Load 1: 24A / Load 2: 24A |
| B-48 | Load 1: 27A / Load 2: 27A |
| T-90 | L1: 25 + 25A / L2: 25 + 25A |
Same series
