Finder Relay 55.34.9.125.0040

Description

Finder 55.34.9.125.0040 is a relay from the Finder 55 Series designed for industrial and commercial applications requiring robust and versatile switching capabilities.

General Information:

• Manufacturer: Finder
• Series: 55 Series
• Part Number: 55.34.9.125.0040
• Relay Type: General-purpose industrial relay
• Mounting Type: Plug-in (suitable for use with compatible sockets).

Electrical Specifications:

Contacts:

• Configuration: 4PDT (4 Pole Double Throw, or 4 Form C)
• Provides four changeover contacts.
• Contact Material: Silver Nickel (AgNi) for durability and reliability.
• Rated Current: 7A (resistive load).
• Rated Voltage: 250V AC.
• Maximum Switching Voltage: 400V AC.
• Minimum Switching Load: 300mW (10V / 5mA).
• Contact Resistance: ≤ 100 mΩ (initial).

Coil:

• Nominal Voltage: 125V DC.
• Coil Resistance: 17.3 kΩ (±10% at 20°C).
• Coil Power Consumption: Approximately 0.9W.
• Pull-In Voltage: ≤ 75% of nominal voltage.
• Drop-Out Voltage: ≥ 10% of nominal voltage.
• Insulation Between Coil and Contacts: 4kV (AC, 1 min).

Mechanical Specifications:

• Dimensions: 27.7 mm x 20.7 mm x 35.8 mm.
• Weight: Approximately 35g.
• Housing Material: Flame-retardant plastic with IP20 protection.
• Terminal Type: Plug-in terminals compatible with relay sockets.
• Durability:

1. Electrical Life: Up to 100,000 operations (load dependent).
2. Mechanical Life: Over 10 million operations.

Environmental Specifications:

• Operating Temperature Range: -40°C to +85°C.
• Storage Temperature Range: -40°C to +85°C.
• Humidity: 20% to 85% RH (non-condensing).
• Vibration Resistance: Meets industrial standards.

Compliance:

• UL Listed.
• CE Certified.
• RoHS Compliant.

Features:

• Mechanical Indicator: Provides a visual indication of contact status.
• Manual Test Button: Lockable button for manual testing and operation of the relay.
• Insulation:
• Creepage and Clearance Distance: ≥ 8mm.
• Withstand Voltage: 6kV between open contacts.
• Mounting Accessories: Compatible with Finder relay sockets such as the 94 Series (e.g., 94.04).

Applications:

This relay is versatile and finds applications in a variety of settings:

• Industrial Automation: Controlling motors, valves, and actuators.
• Building Management: HVAC systems, lighting control.
• Process Control: Switching and signal isolation in control panels.
• Safety Systems: Alarms and monitoring systems.
• Power Management: Load control in power distribution systems.

Accessories:

For easy integration and enhanced functionality:

• Sockets: Finder 94 Series sockets, suitable for DIN rail or panel mounting.
• Retaining Clip: To securely hold the relay in its socket.
• Surge Suppressors: Available for coil protection.