Phoenix Contact PCB Mount Power Relay, 24V dc Coil, 16A Switching Current, 3PDT

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RS Stock No.:
794-3878
Mfr. Part No.:
2903702
Brand:
Phoenix Contact
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Brand

Phoenix Contact

Coil Voltage

24V dc

Contact Configuration

3PDT

Mounting Type

PCB Mount

Switching Current

16A

Number of Poles

3

Latching

No

Series

REL-PR3- 24DC/3X21

Terminal Type

Plug In

Maximum Switching Voltage AC

440V ac

Maximum Switching Voltage DC

250V dc

Maximum Switching Current AC

16 A

Length

38.6mm

Coil Resistance

430Ω

Coil Power

1.5W

Contact Material

Silver Alloy

Height

45.5mm

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

+70°C

Life

10000000 (Mechanical) cycles

Depth

36.1mm

Width

38.6mm

Maximum Switching Power AC

4 kVA

Maximum Switching Power DC

384 W

Application

Power

Dimensions

38.6 x 36.1 x 45.5mm

COO (Country of Origin):
PL

Phoenix Contact REL-PR3-24DC/3X21 Series Power Relay, 3PDT Contact Configuration, 24V DC Coil Voltage - 2903702


This power relay is a high-performance component designed for automation and control applications. The relay features a compact PCB mount design, measuring 38.6mm in width, 36.m in depth, and 45.5mm in height. With a coil voltage of 24V DC, it supports various electrical configurations, making it suitable for demanding environments.

Features & Benefits


• Non-latching design allows for straightforward operation and easy use
• Supports a maximum switching voltage of 440V AC ensures reliable performance
• High current capability of up to 16A delivers robust performance for demanding tasks
• Utilises silver alloy relay contacts improves conductivity for more efficient operation
• Mechanical life expectancy of approximately 10million cycles ensures long-lasting reliability and durability
• Plug-in connection method enhances ease of installation for quick setup

Applications


• Used for controlling power in industrial automation systems
• Appropriate for switching in machine control
• Employed in electrical panels for reliable circuit management
• Ideal for use in various electrical and mechanical equipment

What input voltage range is suitable for operation with this component?


It operates efficiently within an input voltage range of 20.4V DC to 26.4V DC, providing flexibility for different power supply scenarios.

How does the mechanical service life impact reliability in practical applications?


With a mechanical service life of around 10million cycles, it ensures dependable longevity, reducing maintenance needs and potential downtime in essential industrial systems.

What are the thermal limits for safe operation?


This relay can function effectively in ambient temperatures ranging from -40°C to +70°C, making it reliable in extreme conditions.

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