Voltage Sensitive Relay (VSR) / Automatic Charging Relay | Marine Fuse Blocks - Marine Electrical Products Manufacturer | YIS Marine

BF451 | YIS Marine is a professional manufacturer devoted to providing high quality marine electrical and electronics products. By designing and manufacturing in-house and having quality control at Taiwan headquarter, we are able to offer high quality marine products at competitive prices.

Voltage Sensitive Relay (VSR) - BF451
  • Voltage Sensitive Relay (VSR) - BF451
  • Product Dimensions

Voltage Sensitive Relay (VSR)

BF451

Voltage Sensitive Relay (VSR) / Automatic Charging Relay

VSR automatically combines two batteries when charging and isolates two batteries when not charging. Built-in LED indication when VSR engages.

Features
  • Automatically combines two batteries when charging and isolates the two batteries when not charging.
  • No voltage drops comparing to battery isolator diodes (0.6V).
  • Dimensions fits Heavy Duty Modular Fuse Box Series (BF43x) and Battery Switch, matching mainstream products in market (BEP style)
  • Robust Glass Fiber reinforced Nylon enclosure
  • Built-in LED indication (ON when VSR engages)
  • Port for remote LED indicating VSR status (LED not included)
  • Surface or panel mount options provides flexibility when installing
  • Optional Storage Mode allows zero power consumption when engine is off.
Wiring Example for BF451 VSR
Specification
  • Nominal Voltage | DC 12V
  • Combine / Open Voltage | DC 13.3V / 12.8V
  • Continuous Current Rating | 125A
  • Intermittent Current Rating | 140A
  • Power Consumption | 10mA (Standby) / 330mA (Engage) / 0mA (Storage Mode)
Certification
Movies

YIS Marine Voltage Sensitive Relay (VSR) has a Fake Copy!



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Details
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Voltage Sensitive Relay (VSR) / Automatic Charging Relay | Marine Toggle Switch Panels, Fuses, Circuit Breakers Manufacturer | YIS Marine

Based in Taiwan, China since 1992, Yih Sean Enterprise Co., Ltd. has been a marine electrical and electronic products manufacturer. Their main marine and boat products, include Voltage Sensitive Relay (VSR), 12/24V accessories, switch panels, fuses, circuit breakers, switches and lights, which has served more than 200 customers worldwide with international safety standards.

YIS Marine is a professional manufacturer devoted to providing high quality marine electrical and electronics products. By designing and manufacturing in-house and having quality control at Taiwan headquarter, we are able to offer high quality marine products at competitive prices. with more than 20 years manufacturing experience for Marine Products, Switch Panel, Led Light, Switch, Plug, Socket, Terminal Block and Bus Bar in Taiwan.

YIS Marine has been offering customers high-quality marine and boat electrical products, both with advanced technology and 20 years of experience, YIS Marine ensures each customer's demands are met.