Finder 77 Series Solid State Relay, 15 A Load, DIN Rail Mount, 305 V ac Load, 24 V dc Control

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£74.32

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RS Stock No.:
800-2742
Distrelec Article No.:
301-47-208
Mfr. Part No.:
77.11.9.024.8250
Brand:
Finder
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Brand

Finder

Maximum Load Current

15 A

Mounting Type

DIN Rail

Maximum Load Voltage

305 V ac

Minimum Load Voltage

19 V ac

Maximum Control Voltage

24 V dc

Switching Type

Zero Cross

Control Voltage Range

4 → 32 V dc

Minimum Load Current

100 mA

Terminal Type

Screw

Contact Configuration

SPST

Package Style

Hockey Puck

Maximum Turn On Time

10ms

Series

77

Load Voltage Range

19 → 305V ac

Dimensions

22.5 x 120.3 x 83.3mm

Length

22.5mm

Off State Leakage Current

1 mA

Height

83.3mm

Depth

120.3mm

Operating Temperature Range

-20 → +80°C

COO (Country of Origin):
IT

Finder Series 77 Solid State Relay, 15A Maximum Load Current, 305V AC Maximum Load Voltage - 77.11.9.024.8250


This solid state relay is designed for high-performance control in industrial applications. It operates within a voltage range of 19 to 305V AC and supports a maximum load current of 15A. Compactly designed, it measures 22.5 x 120.3 x 83.3mm, allowing for efficient DIN rail mounting. This device is particularly suited for resistive loads and delivers high-speed switching capabilities.

Features & Benefits


• Features a zero cross switching mechanism for reduced electromagnetic interference
• Offers silent operation without contact bounce or arcing
• Supports a wide control voltage range of 4 to 32V DC
• Built with screw terminals for secure and robust connections
• Compact hockey puck style enhances usability in tight spaces
• Designed to withstand operating temperatures from -20°C to +80°C

Applications


• Ideal for controlling electric heating systems
• Utilised in automation and industrial machinery
• Suitable for requiring rapid switching
• Commonly employed in environments with high inrush currents

What maximum current rating does this device support?


This device supports a maximum load current of 15A, making it suitable for various industrial applications without the risk of overheating.

What are the thermal limits for operating this relay?


The relay is built to function effectively within temperatures ranging from -20°C to +80°C, ensuring reliable operation under various conditions.

Can this relay be used for controlling AC loads?


Yes, it efficiently switches AC loads within the voltage range of 19 to 305V, making it versatile for different applications.

How does the zero cross switching feature benefit system performance?


Zero cross switching minimises electrical noise and prolongs the lifespan of the relay by reducing stress on the electrical components during operation.


Zero Voltage Relays

Note

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

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