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

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TWD3,371.00

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TWD3,539.55

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RS庫存編號:
800-2776
Distrelec 貨號:
301-47-211
製造零件編號:
77.31.9.024.8070
製造商:
Finder
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品牌

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 Crossing

Control Voltage Range

24 V dc

Minimum Load Current

300 mA

Number of Poles

1

Contact Configuration

SPST

Terminal Type

Screw

Relay Type

Solid State Relay

Package Style

Hockey Puck

Load Voltage Range

48 → 480V ac

Series

77

Maximum Turn On Time

10 ms

Dimensions

22.5 x 120.3 x 83.3mm

Operating Temperature Range

-20 → +80°C

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

+80°C

Off State Leakage Current

1 mA

Length

22.5mm

Depth

120.3mm

Standards Met

CE, EAC

Height

104.5mm

COO (Country of Origin):
IT

Finder Series 77 Solid State Relay, 30A Maximum Load Current, 480V AC Maximum Load Voltage - 77.31.9.024.8070


This solid state relay is designed for high-performance applications in automation and industrial environments. Constructed for durability and efficiency, the relay operates within a load voltage range of 48 to 480V AC and supports a maximum load current of 30A. With dimensions of 22.5 x 120.3 x 83.3mm, this unit mounts easily on DIN rail for convenient installation and accessibility.

Features & Benefits


• SPST configuration allows for single-pole switching applications
• Silent operation reduces noise from electrical arcing
• Zero cross switching ensures smooth transitions and longevity
• Wide control voltage range of 4 to 32V DC enables adaptability
• High-speed switching capabilities for improved system performance
• CE certified design meets stringent safety and compliance standards

Applications


• Used with resistive loads in industrial automation systems
• Employed in high inrush current scenarios for stability
• Ideal for requiring silent operation without contact bounce
• Utilised in environments demanding high-frequency switching

What are the operational temperature limits for this device?


The relay operates effectively between -20°C and +80°C, making it suitable for various environmental conditions.

How does the zero cross switching feature enhance performance?


This feature minimises electromagnetic interference by switching at the zero voltage point, prolonging the lifespan of the connected devices and ensuring reliable operation.

What type of terminal connectivity does this relay use?


It employs a screw terminal type, facilitating secure and straightforward wiring for robust connections within electrical systems.

How does the relay handle leakage current during off states?


It effectively limits off state leakage current to just 1 mA, ensuring energy efficiency and reducing the risk of unintended operation during inactive states.


Zero Voltage Relays

Note

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

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