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Sensata / Crydom 77 Series Solid State Relay, 30 A Load, DIN Rail Mount, 480 V AC Load, 230 V AC Control 77.31.8.230.8071
Specifications
| Country of Origin | Italy |
|---|---|
| Brand | Sensata / Crydom |
| Height | 104.5mm |
| Length | 22.5mm |
| IP Rating | IP20 |
| Width | 60mm |
| Mount Type | DIN Rail |
| Series | 77 |
| Maximum Operating Temperature | 80°C |
| Contact Configuration | SPST |
| Minimum Operating Temperature | -20°C |
| Terminal type | Screw |
| Switching Function | Zero Cross Switching |
| Maximum Load Current | 30A |
| Standards/Approvals | RoHS, UKCA |
| Maximum Load Voltage | 480V ac |
| Minimum Load Voltage | 48V ac |
| Minimum Control Voltage | 4V |
| Maximum Control Voltage | 230V ac |
| Off State Leakage Current | 1mA |
Key Features
- High switching speed with spark and bounce-free operation.
- Zero Cross switching reduces lamp inrush current and is ideal for heater control.
- Suitable for applications requiring precise control such as solenoids and contactor driving.
- Built to operate within -20°C to 80°C temperature range.
- Compact DIN rail mount design measuring 104.5mm height, 60mm width, and 22.5mm length.
- Screw terminal type ensures secure electrical connections.
- Rated for a maximum load voltage of 480 V AC and control voltage of 230 V AC.
- Compliance with RoHS and UKCA standards ensures safety and environmental quality.
Product Description
Finder 77.31.8.230.8071 Solid State Relay is a reliable component designed for switching AC loads up to 30 amperes. It mounts easily on DIN rails, making it a versatile choice for industrial and commercial electrical control systems.
With zero cross switching functionality, this relay minimizes electrical noise and reduces lamp inrush current, making it ideal for applications such as compact fluorescent lamps (CFLs), heater control, and driver circuits for solenoids and contactors.
The relay is engineered with high switching speed and endurance while maintaining low control power requirements. It offers spark and bounce-free switching for enhanced reliability.
Constructed with screw terminals, the relay ensures secure and stable electrical connections. The operational temperature range from -20°C to 80°C allows it to function effectively in harsh environments.
Measuring 104.5 mm in height, 60 mm in width, and 22.5 mm in length, its compact form factor saves valuable panel space. The device complies with RoHS and UKCA standards, ensuring environmental and safety compliance. High switching speed with spark and bounce free operation enhances durability.
Zero cross switching reduces inrush currents in lamps and heaters. Suitable for precise control applications including solenoid and contactor driving. Wide operating temperature range supports industrial environments. Compact DIN rail mounting design facilitates easy panel installation.
Screw terminal type provides robust and secure connections. Rated for loads up to 30 A and load voltages up to 480 V AC. Complies with RoHS and UKCA standards for safety and environment. Manufactured in Italy ensuring high quality standards.
This solid state relay is well-suited for industrial automation, HVAC systems, manufacturing process controls, and other commercial electrical applications requiring reliable AC load control. Explore more Solid State Relays and related control products on EnvMart to find ideal solutions for your automation and electrical project needs.
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Frequently Asked Questions
The maximum load current for this solid state relay is 30 A.
It operates within a temperature range of -20°C to 80°C.
This relay measures 104.5 mm in height, 60 mm in width, and 22.5 mm in length.
The maximum load voltage for this relay is 480 V AC.
It is designed for DIN rail mounting, facilitating easy installation in electrical panels.
This model features zero cross switching, which helps reduce inrush current and electrical noise.
The relay accepts a control voltage range from 4 V to 230 V AC.
It is equipped with screw terminals to ensure secure electrical connections.
This solid state relay complies with RoHS and UKCA standards for safety and environmental quality.
The contact configuration of this relay is SPST (Single Pole Single Throw).
The off state leakage current is 1 mA.
This solid state relay is manufactured in Italy.
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