WhisperPower Modular Battery Protect Relay 48 V / 350 A

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• Technical specification
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Details

WhisperPower Modular Battery Protect Relay 48 V / 350 A

The DC Modular Battery Protect Relay has the same capabilities as the Remote Battery Switch. It is a smart high current magnetic latching contactor, that can handle continuous DC currents of up to 350 Amps.

Whereas the Remote Battery Switch is mainly used as a locally or externally controlled battery load switch, the Modular Battery Protect Relay has a number of additional features. Most importantly, it can protect your battery without the need for an external measurement and control device.

 

• Smart high current magnetic latching relay, draws virtually no current in On (Close) or Off (Open) state.
• Stainless steel studs, washers and nuts for optimal corrosion resistance
• Robust transparent covers with breakouts to allow wire access from any direction
• Smart terminal design allows dual mirrored cable lug connections

Info

Article number:

WPP-50214740

Website:

https://www.whisperpower.com/modular-battery-prote...

Weight:

800 g/pcs

Technical specification

TECHNICAL SPECIFICATIONS
Rated voltage	60 VDC
Nominal current	500 A
Cranking current (1 min.)	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 (+ VDC)	34 - 68 VDC
Coil / supply current (idle state)*	< 100 qA
Coil / supply current (state change)*	< 1.5 A
*	Due to the magnetic latch construction, the WP-MBP draws virtually no current in the ON or OFF state. A current draw only exists shortly (500 ms max.) when changing the state of the contact.

GENERAL
Dimensions (W x D x H) mm	50 x 94 x 150
Weight	800 g
Remote control	By control wires
Local control **	ON/Standby, Open and Close contact, Override mode
Indicators	Contact open/close, Undervoltage disconnect, Override mode, Error and Setup
Mechanical life	100000 cycles
Electrical life	10000 cycles
Operating temperature range	-20 up to 60°C
Connection stud size	M10
DC Modular grid size	1 x 3
Protection class	IP65
Standards	CE certified (EMC Directives UNECE Regulation 10 and 2014/30/EU, Low voltage Directive 2014/35/EU, RoHS Directive 2011/65/EU and Ignition protection standard ISO 8846)
**	Using the top side buttons, one can manually override the switch state as commanded through the control wires. A dedicated 'ON / Standby' button also allows the user to put the WP-MBP in a standby mode with open contact. In this mode any command from the control wires and/or manual override buttons are ignored.

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