Whisper Power 50214739 - Modular Battery Protect Relay 24 V / 500 A

Whisper Power 50214739 - Modular Battery Protect Relay 24 V / 500 A

The Whisper Power 50214739 Modular Battery Protect Relay is a cutting-edge device designed to provide reliable battery protection in demanding applications. This smart, high-current magnetic latching contactor is capable of handling continuous DC currents up to 500 Amps. Unlike the Remote Battery Switch, which is primarily used for local or external battery load control, this Modular Battery Protect Relay offers a range of advanced features, enabling it to safeguard your battery without the need for external measurement and control devices.

Equipped with local Open and Close buttons on top, users can manually override the switch state, ensuring convenience and control at your fingertips. The relay features stainless steel studs, washers, and nuts, enhancing its resistance to corrosion and ensuring long-lasting durability. The robust transparent covers come with breakouts that allow wire access from any direction, facilitating easy installation and maintenance.

Specifications

Dimensions & Weight

• Weight: 0.8 Kg
• Dimensions: 150 x 50 x 94 mm

Contact Circuit (Electrical)

• Maximum Voltage: 60 VDC
• Nominal Current @ 25°C: 500 A
• Cranking Current (1 minute): 1000 A
• Nominal Make/Break Current: 500 A (0 .. 34 VDC), 350 A (35 .. 60 VDC)
• Peak Make/Break Current: 1600 A (0 .. 34 VDC), 1200 A (35 .. 60 VDC)

Control Circuit (Electrical)

• Coil / Supply Voltage: 15 - 34 VDC
• Coil / Supply Current (Idle State): < 100 μA
• Coil / Supply Current (State Change): < 3 A

General Features

• Remote Control: By control wires
• Local Control: On/Standby, Open and Close contact, Override mode
• Automatic Disconnect and Reconnect: Yes (10 individually programmable disconnect and reconnect voltage levels)
• Indicators: Contact open/close, Undervoltage disconnect, Override mode, Error and Setup
• Protection Against: High temperature, High/Low supply voltage, Ignition (ISO 8846)
• Mechanical Life: 100,000 cycles
• Electrical Life: 10,000 cycles
• Operating Temperature Range: -20 .. +60°C
• Connection Studs / DCM Grid Size: M10 / 1 x 3
• Protection Class: IP 65

Standards Compliance

• EMC: 2014/30/EU
• Low Voltage Directive: 2014/35/EU
• RoHS: 2011/65/EU
• Automotive: EN 50498
• Ignition Protection: ISO 8846

With its combination of advanced features, reliability, and high performance, the Whisper Power 50214739 Modular Battery Protect Relay is the ideal choice for applications requiring effective battery management and protection.