Unison UNI 901 MCBUR 60 50 420 AL5 1S Burst Fire Control SSR 901, 50 A
- Brand
- Unison
- Model number
- UNI 901 MCBUR 60 50 420 AL5 1S
- Category
- Solid State Relays
Microcontroller-based burst-fire thyristor controller that spreads whole AC cycles evenly over a 1 or 4 second base, driving 50 A loads at 24-600 V AC from a 4-20 mA or 0-10 V DC signal.
Price and availability on request
Key features
- MICROCONTROLLER BASED BURST FIRE- 1 or 4 sec
- Equally Distributed 1 half (1s)/4 half cycles (4s)
- Input: 4 to 20mA/51E or 0-10VDC/1ME, Green LED
- Input Fix Supply : 24VDC/30mA
- Output : 24-600VAC (47-63 Hz), 50 Amp
- PIV : 1600Vpk, I²T : 3000A²S for 9.6mS
- Body & I/P. to O/P. insulation : 6kV for 1min
- 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 | 4 to 20mA/51E or 0-10VDC/1ME, Green LED |
|---|---|
| Input Fix Supply | 24VDC/30mA |
| Output | 24-600VAC (47-63 Hz), 50 Amp |
| PIV | 1600Vpk |
| I²T | 3000A²S for 9.6mS |
| Body & I/P. to O/P. insulation | 6kV for 1min |
| Short Circuit Current Rating | 10kA for <3mS |
| G-68 | 26 Amp |
|---|---|
| B-48 | 32 Amp |
| Order code | UNI 901 MCBUR 60 50 420 AL5 1S + 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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