Ultraflex Group

Remote operated VSR

Remote operated VSR Voltage sensing relays BEP® - Electric panels and instruments

Remote operated VSR

REMOTE OPERATED DUAL BATTERY CHARGING VOLTAGE SENSING RELAYS (VSR) WIYH EMERGENCY PARALLEL

The VSR switch utilizes the same operation as the MD battery switches and is packed with features which complimet the MD range.

 

FEATURES
• Dual battery sensing
• Remote emergency parallel function 701-MDVS can be operated through a momentary button on the dash which will parallel the batteries for a present time of 10 minutes. Once this 10 minutes has passed, if the voltage is up high enough for the voltage sensitive switch to operate, it twill stay engaged. If not, it will discharge.
• Engine run sensing VSR will engage when the voltage on either start or house battery reaches 13,7 Volt. If the combined battery voltage drops below 13,0 Volt and the engine is not running, after 5 seconds the contacts will open and stay open until the start or house battery voltage exceeds 13,7 Volt. If the combined battery voltage drops below 12,2 Volt and the engine is running, after 5 minutes the contacts will open and stay open until the start or house battery voltage exceeds 13,7 Volt. If voltage drops below 13,0 Volt and stays above 12,2 Volt on either start or house battery while engine is
running, the VSS will stay engaged.
• Manual override option
• The VSR will cover your dual battery charging requirements and emergency parallel operation in one unit


VSR

MODEL VOLT RATING ENGAGES DISENGAGES
701-MDVS 12V DC 275A 13.7V DC 12.2-13.00V DC
701-MDVS-24V 24V DC 275A 27.4V DC 24.4-26.00V DC
720-MDVSO 12/24V DC 500A 13.3-26.6V DC 12.7-25.4V DC
80-701-0018-00 12/24V DC 275A Emergency parallel only
720-MDO-EP 12/24V DC 500A Emergency parallel only

Part No. Model Description
66416F 701-MDVS Rating 275 Amp
66418K 701-MDVS-24V Rating 275 Amp
21374N 720-MDVSO Rating 500 Amp
68152H 80-701-0018-00 Rating 275 Amp
68346X 720-MDO-EP Rating 500 Amp