Finder 77 Series Solid State Relay, 30 A Load, DIN Rail Mount, 480 V ac Load, 24 V dc Control

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£82.46

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£98.95

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RS Stock No.:
800-2767
Distrelec Article No.:
300-25-291
Mfr. Part No.:
77.31.9.024.8050
Brand:
Finder
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Brand

Finder

Maximum Load Current

30 A

Mounting Type

DIN Rail

Maximum Load Voltage

480 V ac

Minimum Load Voltage

48 V ac

Maximum Control Voltage

24 V dc

Switching Type

Zero Cross

Control Voltage Range

4 → 32 V dc

Minimum Load Current

300 mA

Contact Configuration

SPST

Terminal Type

Screw

Package Style

Hockey Puck

Series

77

Maximum Turn On Time

10ms

Load Voltage Range

48 → 480V ac

Dimensions

22.5 x 120.3 x 83.3mm

Depth

120.3mm

Operating Temperature Range

-20 → +80°C

Height

104.5mm

Off State Leakage Current

1 mA

Length

22.5mm

COO (Country of Origin):
IT

Finder Series 77 Solid State Relay, 22.5mm Length, DIN Rail Mount - 77.31.9.024.8050


This solid state relay is tailored for high-performance applications, especially in industrial settings where dependable switching is essential. With a load capacity of up to 30A and a broad voltage range, this device is suitable for technologies requiring frequent, silent switching. The zero cross switching functionality enhances the longevity of connected loads, making it a key component in automation and control systems.

Features & Benefits


• Silent operation avoids electrical arcing during switching
• High load voltage range supports a variety of applications
• Optimised for high inrush currents, improving dependability
• Flexible control voltage range accommodates different control systems
• Compliant with DIN Rail mounting standards for simple installation
• SPST configuration simplifies circuit connections

Applications


• Used in industrial automation systems
• Employed for controlling motors and resistive loads
• Suitable for needing silent operation
• Ideal for systems subjected to high switching frequencies

What is the maximum operational voltage for this device?


The maximum load voltage is 480V AC, ensuring compatibility with high-voltage applications.

How does the switching type benefit my setup?


Utilising zero cross switching minimises electrical noise and stress on devices, resulting in enhanced system longevity and dependability.

Can it replace a traditional electromechanical relay?


Yes, it is designed to fulfil similar functions, providing silent operation without the wear associated with mechanical components.

What is the control voltage range for activating this relay?


It operates within a control voltage range of 4 to 32V DC, allowing compatibility with various control systems.

Is it suitable for high frequency switching applications?


Yes, its design accommodates high switching frequencies, making it appropriate for dynamic environments with frequent operational demands.


Zero Voltage Relays

Note

Temperature can affect current rating; please consult the data sheet for potential derating.

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