Model 901 · Analog Phase Angle Control Solid State Relay · UL approved

UNI 901 PHT 24 50 420 AL5 + G-68 HEAT SINK + DIN RAIL

50 A · Phase angle solid state relay.

Specifications

Lowest thickness 22.5mm with 5mm Aluminium Plate

Input

4 to 20mA/<100E or 0-10 VDC/560 Ω

Output

230VAC or 440VAC (47-63 Hz), 50 Amp

Thyristor controller (Phase Angle control SSR)

PIV

1200Vpk, I²T : 3000A²S for 9.6mS

Body insulation

4kV for 1min

I/P. to O/P. insulation

6kV 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

Load current by heat sink

Rated at 40 °C ambient, from Unison's derating tables.