Dwyer Instruments SERIES SSR Catalog Page
1-3/8
[33.34]
7/8
[22.23]
1-3/8
[34.93]
2-1/2 [63.50]
3 [76.20]
3-1/2 [88.90]
2-7/8
[73.03]
Series
2-3/4 [69.8]
MTNG. CTRS.
Ø 7/32
[5.5]
2 HOLES
2-3/8
[60.3]
2-3/8
[60.3]
1
[25.4]
6-32
THREAD
1-9/16
[39.6]
2-3/4 [69.8]
MTNG. CTRS.
2-3/8
[60.3]
Ø 7/32
[5.5]
2 HOLES
6-32
THREAD
1-3/8
[34.9]
SSR
Solid State Relay
5 or 10 Amp, SPST Switch Operation
Series SSR Solid State Relays amplify the current handling capability of a
variety of sensors for controlling higher power loads. The relays are compact,
totally encapsulated and impervious to shock or vibration. Units feature SPST,
normally open switch operation and can control loads up to 5A or 10A depending
on model.
Models SSR-312 and SSR-324 are specifically designed to provide low current
“start-stop” or “on-off” switching for industrial motor, liquid level, and other
control systems. Units hold operational state up to a 1/2 second during
momentary power loss to cut nuisance shutdowns.
Current Amplifying
Model
SSR-25
SSR-210
On/Off Control
Model
SSR-312
Operating Range
24 to 260 VAC
24 to 260 VAC
Operating Range
100 to 130 VAC
DWYER INSTRUMENTS, INC.
Max. Load
5 Amp
10 Amp
Max. Load
5 Amp
Model SSR-25
SPECIFICATIONS
Operating and Load Voltage Range: SSR-25 and SSR-210: 24 to 260
VAC; SSR-310: 100 to 130 VAC; SSR-324: 200 to 250 VAC.
Maximum Sensor Current: 20 mA.
Switching Operation: SPST normally open.
Temperature Limits: 0 to 120°F (-18 to 49°C).
Voltage Loss: 2 VAC.
Leakage Current: Thru load terminal: 12 mA @ 240 VAC.
Max. Output Leakage Current: 6 mA @ 120 VAC.
Housing: Polysulfone.
Weight: 9 oz (255 g).
Models SSR-210, -312, -324
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