Finder Power Relay, 48V dc Coil, 7A Switching Current, 4PDT

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RS Stock No.:
189-3229
Distrelec Article No.:
137-44-419
Mfr. Part No.:
55.34.9.048.0040
Brand:
Finder
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Brand

Finder

Product Type

Power Relay

Coil Voltage

48V dc

Contact Configuration

4PDT

Series

55

Terminal Type

Quick Connect

Switching Current

7A

Switching AC Voltage

400V ac

Minimum Operating Temperature

-40°C

Switching Power

2.5kVA

Coil Resistance

2.4kΩ

Maximum Operating Temperature

85°C

Height

37.2mm

Coil Power

1W

Length

27.7mm

Standards/Approvals

RoHS

Width

20.7mm

Contact Material

Silver Alloy

COO (Country of Origin):
IT

Finder 55 series Power Relay, 48V DC Coil Voltage, 4PDT Contact Configuration - 55.34.9.048.0040


This power relay is designed for a wide range of automation applications including electric power control. The impressive dimensions of 27.7mm in length, 20.7mm in depth, and a height of 37.2mm ensure compatibility in various systems. This relay operates at a coil voltage of 48V DC, making it suitable for both AC and DC circuits.

Features & Benefits


• Achieves a high switching current capacity of 7A for reliable performance

• Supports 4PDT contact configuration for versatile switching options

• Quick connect terminal type simplifies installation and maintenance

• Built with silver alloy contacts for enhanced conductivity and longevity

• Capable of withstanding high voltages up to 250V AC and 220V DC

• Designed for a remarkable lifespan of 150,000 cycles under standard operating conditions

Applications


• Utilised in automation systems for blinds and shutters

• Applied in road and tunnel lighting controls

• Effective for hoist and crane operations in industrial settings

• Integrated into circuit breakers and control panels for electrical distribution

• Serves in shipyards for various power management tasks

How does the relay ensure robust operation under varying temperature conditions?


It operates within a temperature range of -40 °C to +85 °C, ensuring reliable functionality even in extreme environments.

What electrical capacities can be managed with this relay?


It can handle a maximum switching power of 1.75 kVA and a maximum switching current of 15A at AC, providing flexibility in electrical management tasks.

How does the relay protect against high voltage surges?


The insulation between coil and contact is rated at 4 kV, safeguarding the device from high voltage spikes during operation.

What installation methods are recommended for integrating this product with existing systems?


This relay features a plug-in mount for quick installation alongside compatible sockets, streamlining setup while ensuring secure connections.

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