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Unison Model 901
UNI 901 POT 23 25 HALF + G-68 HEAT SINK + DIN RAIL with dimensions
Dimensions and terminals, from Unison's catalogue photograph of UNI 901 POT 23 25 HALF + G-68 HEAT SINK + DIN RAIL.

Model 901 · Phase Angle Controller by Pot

UNI 901 POT 23 25 HALF + G-68 HEAT SINK + DIN RAIL

25 A · Phase angle solid state relay.

Specifications

Lowest thickness 22.5mm with 5mm Aluminium Plate
Input
10KE POT (SINGLE TURN)
Input Green LED Indication
Output
0 to 230 VAC (47-63 Hz), 25 Amp
Vibration Control by POT with Neutral
PIV
800, I²T : 340A²S for 9.6mS
Body insulation
4kV for 1min
I/P. to O/P. insulation
4kV for 1min
Long life cycle Up to 10¹¹ cycles
Inbuilt surge voltage protection of 2700Vrms

Load current by heat sink

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

G-685 Amp
Derating Table: Rated load current at 40 °C ambient
Heat Sink / MountingRated Load Current @ 40 °C
G-685 Amp