Solid Relay

This SSR series solid-state relay uses flame retardant engineering plastic shell, epoxy resin sealing compounds and thread exit wiring. It has the features of high structural strength and high resistance to impact and vibration as well as small driven current on the output side. This product can easily connect to computer terminals and various digital programmable circuit interfaces. What’s more, it has been widely applied in automatic control field, such as petroleum and chemical apparatus, CNC machines, fitness equipments and recreation facilities. As an ideal upgrading product of AC contactor, it is especially suitable for harsh conditions which is erosive and damp or conditions which requires explosion and dust proof and tolerance of switching on-off frequently.

Technical Parameters

• Dimensions: 60x45x22.5mm (length x width x height)
• Shell material: reinforced ABS
• Weight: 105g
• Control mode: zero-crossing trigger
• Trigger current: 7.5mA/12V
• Control current: 3-25mA
• Control voltage: 3-32V (DC)
• Switching voltage: ON>2.4V，OFF<1.0V
• Load current: 25A
• Load voltage: 24-380V (AC)
• Max operating pressure: 600VAC (Repetitive)
• Pressure drop：1.6V/25℃
• Maximum instantaneous current：275A
• Current leakage：3.0mA
• Response time：ON<10ms，OFF<10ms
• Compression strength：2500VAC/minute
• Dielectric strength: 50MΩ/500VDC
• Ambient temperature: -20℃~ +80℃
• Installation: bolting down

Features

• LED work instruction
• TRIAC output, zero voltage open up, zero current shutoff
• Adopt photoelectric isolation between input and output circuits
• High compressive strength with 2500V withstand voltage between input and output terminal
• Suitable for harsh conditions which is erosive and damp and conditions requires explosion and dust proof
• 100%overload current aging experiment

Document

• Datasheet