DIN Rail Mount SSR Solid State Relay

All-in-one SSR solid state relays with heat sink and DIN rail mounting are of high strength, impact resistance and strong vibration resistance, with low requirement for input current. They feature 10A, 25A, 40A, 50A, 60A, 80A load current (other load current can be customized), DC to AC, AC to AC and DC to DC control mode. Since this industrial relay mounts on the standard 35mm DIN rail installation with other DIN rail mounted components is quick and easy.

The SSR offers a reliable switching the commercial and industrial loads, is widely used to control computer peripheral devices, thermostats and resistance furnaces, AC motors, intermediate relays and solenoid valves, copiers and fully automatic washing machines, signal lights, traffic lights and scintillators, lighting and stage lighting, CNC remote control systems, automatic fire protection and security systems, high-power thyristor triggering and industrial automation equipment, etc.

Features

• Built-in RC. (If the load current is less than 50mA, please leave a message to remove RC).
• 24.3mm solid state contactor for space-saving design.
• Ready to use with its heatsink.
• With LED indicator.
• Large control range: 70-280VAC or 3-32VDC.
• Highly reliable, compact size designed to offer users maximum simplicity.
• Zero-cross Or Random turn-on. The default is zero cross SSR. Random turn-on needs to be customized.

Specification

Model	ATO-SSR-DSDA	ATO-SSR-DSAA	ATO-SSR-DSDD
Voltage Type	Single phase DC-AC	Single phase AC-AC	Single phase DC-DC
Load Voltage	24-480V AC	24-480V AC	3-75V DC
Control Voltage	3-32V DC	70-280V AC	3-32V DC
Max Input Current	12mA	15mA	12mA
Must Operation Voltage	2.8V DC	70V DC	2.8V DC
Must Release Voltage	1.5V DC	50V AC	1.5V DC
Max On-stage Voltage Drop	≤1.5V	≤1.5V	≤0.2V
Peak Voltage	800V AC	800V AC	75V DC
Load Current	10A, 25A, 40A, 50A, 60A, 80A (can be customized)
Operation Temperature	-20℃ to 80℃
Max Off-state Leakage Current	12mA
Dielectric Strength	2500V
Certificates	CE, RoHS

Dimension

Single-phase 220V & 380V Various Load Types Selection

Current	Resistive load (kW)		Inductive load (kW)		Capacitive load (kW)
	220V	380V	220V	380V	220V	380V
10A	≤1.1	≤1.9	≤0.3	≤0.5	≤0.22	≤0.38
25A	≤2.75	≤4.75	≤0.75	≤1.25	≤0.55	≤0.95
40A	≤3.5	≤6.1	≤1	≤1.72	≤0.7	≤1.2
50A	≤4.86	≤8.39	≤1.25	≤2.15	≤0.87	≤1.5
60A	≤5.83	≤10	≤1.5	≤2.58	≤1.04	≤1.8
80A	≤7.5	≤12.95	≤2	≤3.44	≤1.38	≤2.4

Note: The above selection table is only for single phase DC-AC, single phase AC-AC SSR relay. If you need DC-DC type relay, please confirm the load parameters.

Precautions

• When choosing an SSR, please notice the actual load current and working ambient temperature.
• Apply heat-radiation silicon grease of a heat conductive sheet between the SSR and heat sink.
• Tighten the SSR terminal screws properly.
• Please do not use the relay beyond the descriptions in the data sheet.

Related Products

Industrial SSR Solid State Relay

3 Phase AC-AC SSR Solid State Relay

SSR Solid State Relay Heat Sink