Finder PCB Mount Power Relay, 48V dc Coil, 8A Switching Current, DPDT

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Packaging Options:
RS Stock No.:
708-3134
Distrelec Article No.:
304-01-753
Mfr. Part No.:
40.52.7.048.0000
Brand:
Finder
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Brand

Finder

Coil Voltage

48V dc

Contact Configuration

DPDT

Mounting Type

PCB Mount

Switching Current

8A

Number of Poles

2

Series

40 Series

Latching

No

Terminal Type

Through Hole

Maximum Switching Voltage AC

400V ac

Length

29mm

Coil Resistance

4800Ω

Coil Power

500mW

Height

25mm

Contact Material

Silver Alloy

Depth

12.4mm

Life

100000 (Electrical) cycles, 10000000 (AC Mechanical) cycles, 20000000 (DC Mechanical) cycles

Isolation Coil To Contact

6kV

Maximum Operating Temperature

+85°C

Minimum Operating Temperature

-40°C

Maximum Switching Power AC

2.5 kVA

Application

PCB

COO (Country of Origin):
IT

Finder Series 40 Power Relay, 48V DC Coil Voltage, DPDT Contact Configuration - 40.52.7.048.0000


This power relay is designed for dependable performance in a range of automation and electrical applications. Its adaptability makes it crucial for control panels, medical devices, and electronic circuit boards, ensuring consistent operation in diverse conditions. The DPDT configuration enhances its switching capabilities, underlining its value in circuits that require effective current management.

Features & Benefits


• Operates with a coil voltage of 48V DC for efficient function
• Switches currents up to 8A for strong performance
• PCB mount allows for straightforward installation in compact areas
• Silver alloy contact material improves conductivity and longevity
• Provides high voltage isolation at 6 kV between coil and contact

Applications


• Utilised in the automation of blinds, grilles, and shutters
• Incorporated within control panels for electrical distribution
• Integrated into medical and dental equipment for precise regulation
• Used in vending machines to ensure operational reliability
• Suitable for door and gate openers requiring robust switching

What is the maximum switching voltage for this relay?


It can handle up to 400V AC, accommodating high voltage tasks.

How many electrical cycles can it perform before needing replacement?


It can endure 100,000 electrical cycles, providing durability in operation.

Is this relay suitable for use in environments with extreme temperatures?


Yes, it operates effectively within a temperature range of -40°C to +85°C, making it suitable for various scenarios.

How is this relay mounted on a PCB?


It features through-hole terminals for easy PCB mounting using standard soldering techniques.

What advantages do silver alloy contacts offer?


Silver alloy contacts are ideal for applications that require high conductivity and durability, such as automation and control systems.

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