Omron Chassis Mount Power Relay, 24V dc Coil, 40 (AC) A, 5 (DC) A Switching Current, 4PST-NO

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$171.18

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$196.86

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RS Stock No.:
178-8265
Mfr. Part No.:
G7Z-4A-02Z-R 24VDC
Brand:
Omron
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Brand

Omron

Coil Voltage

24V dc

Contact Configuration

4PST-NO

Mounting Type

Chassis Mount

Switching Current

40 (AC) A, 5 (DC) A

Number of Poles

4

Series

G7Z

Latching

No

Terminal Type

Crimp

Maximum Switching Voltage AC

480V ac

Maximum Switching Voltage DC

125V dc

Maximum Switching Current DC

5 A

Maximum Switching Current AC

40 A

Length

45mm

Coil Power

3.7W

Life

1000000 (Minimum) operations

Minimum Operating Temperature

-25°C

Height

62mm

Contact Material

Silver Alloy

Maximum Operating Temperature

+60°C

Depth

92.2mm

Maximum Switching Power AC

11000 (NC/Resistive Load) VA, 17600 (NO/Resistive Load) VA, 4400 (NC/Induction Load) VA, 9680 (NO/Induction Load) VA

Maximum Switching Power DC

550 W

Application

Industrial

Omron G7Z Series Power Relay, 4PST-NO Contact Configuration, 24V DC Coil Voltage - G7Z-4A-02Z-R DC24


This power relay is a robust industrial solution designed for reliable performance in automation systems. As a 24V DC relay, it functions efficiently within a temperature range of -25°C to +60°C. With a compact design measuring 45mm in length, 92.2mm in depth, and 62mm in height, it excels in space-constrained environments.

Features & Benefits


• Supports a maximum switching current of 40A for AC power
• Capable of switching 5A for DC applications
• Designed for chassis mounting for easy installation
• Utilises crimp terminals for secure wiring connections
• Offers a minimum operational life of 1,000,000 cycles
• Compliance with EN 60947-4-1 standards for safety assurance

Applications


• Used for providing power to industrial inverters
• Suitable for servo driver and motor control
• Ideal for equipment requiring high-current switching capabilities
• Utilised in control panels needing compact relay solutions

What is the maximum voltage this relay can handle?


The relay can handle a maximum switching voltage of 480V AC and 125V DC, making it suitable for various high-voltage applications.

How does the relay perform under different environmental conditions?


It operates efficiently within a temperature range of -25°C to +60°C, ensuring consistent performance in diverse environments.

What types of loads can this relay be used with?


It is designed for both resistive and inductive loads, accommodating a maximum switching power of 17,600VA for AC and 550W for DC applications.

What installation requirements need to be considered for this relay?


The relay should be chassis mounted, ensuring that the coil terminals are positioned at the top for effective cooling and operation.

What maintenance practices are recommended for optimal performance?


Regularly check connections for tightness and cleanliness, and inspect for signs of wear on terminals to maintain reliable operation over time.

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