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Unison Model 803 Slim
UNI 803 PHT 24 200 420 + A-100 HEAT SINK + DIN RAIL with dimensions
Dimensions and terminals, from Unison's catalogue photograph of UNI 803 PHT 24 200 420 + A-100 HEAT SINK + DIN RAIL.

Model 803 Slim · Slim Analog Phase Angle Control Solid State Relay

UNI 803 PHT 24 200 420 + A-100 HEAT SINK + DIN RAIL

200 A · Phase angle solid state relay.

Specifications

Input
4 to 20mA or 0-10VDC
Output
230VAC/440VAC (47-63 Hz), 200 Amp
PIV
1200Vpk, I²T : 25000A²S for 9.6mS
Body insulation
4kV for 1min
I/P. to O/P. insulation
6kV for 1min
Phase Angle control SSR
No need to use semiconductor Fuse
Short Circuit Protection by “B” Curve DP MCB
115Amp Load Current/125Amp “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.

B-7263 Amp
B-9680 Amp
A-190 Heat Sink without Fan44 A x 3 = 132 Amp
(44 A / phase across 3 phases)
A-190 Heat Sink with Fan52 A x 3 = 156 Amp
(52 A / phase across 3 phases)
Derating Table: Rated load current at 40 °C ambient
Heat Sink / MountingRated Load Current @ 40 °C
B-7263 Amp
B-9680 Amp
A-190 Heat Sink without Fan44 A x 3 = 132 Amp
A-190 Heat Sink with Fan52 A x 3 = 156 Amp