Battery Management & Battery Switches – The Marine Place

Heavy Duty Battery Switch, 24V/120

admin — Sun, 26 Jul 2020 05:28:29 +0000

Heavy Duty Battery Switch

Made of bakelite, POM key
Silver plated brass stud
Rated 120A continuous duty at 24V; 1500A intermittent
4P
30/CTN

Heavy Duty Battery Switch W/M 140A Continuous 2000A, Intermittent/5 Sec

admin — Sun, 26 Jul 2020 05:19:43 +0000

Heavy Duty Battery Switch

Made of chrome plated zinc alloy, POM key
Nylon base, silver plated brass stud
Rated 180A Continuous duty at 12V; 2000A intermittent/ 5 Sec.
Size: 69.6mm x 120.4mm
64/CTN

Heavy Duty Battery Switch 12V 200A Continuous 2000A

admin — Sun, 26 Jul 2020 05:14:41 +0000

Heavy Duty Battery Switch

Made of nylon, POM key
Silver plated copper stud
Rated 180A Continuous duty at 12V; 1000A intermittent/ 5 Sec.
64/CTN

Battery Switch W/Aaa Mark 125/Ct

admin — Sun, 26 Jul 2020 05:00:45 +0000

Battery Switch

Made of nylon, POM key
Nickel plated brass stud
Rated 500A for 10 Sec. / 100A continuous duty at 12V
2P(ON-OFF)
Spare key can be ordered separately
48/CTN

Digital Voltage Sensing Relay (DVSR) 12/24V

admin — Sat, 30 May 2020 15:23:22 +0000

Digital Voltage Sensing Relay (DVSR) 12/24V 710-140A

The Digital Voltage Sensing Relay (DVSR) allows the charging of a second battery bank from any single charging source. When the voltage on the charged bank rises sufficiently, the DVSR engages allowing the 2nd battery bank to charge. When charging stops and voltage falls, the DVSR automatically isolates the battery banks, ensuring that engine start batteries are kept fully charged. Digital circuitry provides superior reliability and extremely low power consumption. Digital enhancements have introduced remote sensing circuitry that allows an optional connection from the ignition switch to provide the same functionality as single sense VSR and zero power consumption when engine is off. Another benefit is a zero stand by current draw when remote sensing circuit is utilized with a storage mode switch fitted (switch in open position).

Safely charge two or more independent battery banks from one charge source such as an alternator or battery charger

Charges engine starting batteries before combining auxiliary bank for charging

Protects start batteries from becoming flattened by domestic loads

Isolates electronics from harmful electrical surges from starter motors

Simple to install 3 wire connection leaves alternator wiring intact

No volt drop vs diode isolators

Ignition protected

Surface or panel mountable

Replaces previous models 710-125A and 710-125A-DS

Multi voltage, auto selects between 12 and 24V DC operation

Digital circuits provide very low power consumption and enhanced performance

Remote status LED output option

Continuous rating: 140

Engages: 13.2 VDC, Disengages: 12.7 VDC

VSR 125 Amp Dual Sense

admin — Sat, 30 May 2020 15:19:02 +0000

Digital Voltage Sensing Relay (DVSR) 12/24V 710-140A

Safely charge two or more independent battery banks from one charge source such as an alternator or battery charger

Charges engine starting batteries before combining auxiliary bank for charging

Protects start batteries from becoming flattened by domestic loads

Isolates electronics from harmful electrical surges from starter motors

Simple to install 3 wire connection leaves alternator wiring intact

No volt drop vs diode isolators

Ignition protected

Surface or panel mountable

Replaces previous models 710-125A and 710-125A-DS

Multi voltage, auto selects between 12 and 24V DC operation

Digital circuits provide very low power consumption and enhanced performance

Remote status LED output option

Continuous rating: 140

Engages: 13.2 VDC, Disengages: 12.7 VDC

Blue Sea 7720 Fuse Block 200A

admin — Sat, 30 May 2020 15:14:47 +0000

AMI / MIDI Safety Fuse Block

Ignition protected for installation aboard gasoline or diesel powered boats

Sealed cover protects fuses from the harsh marine environment

Insulating cover satisfies ABYC/USCG insulation requirements

Cover breakouts allow wire access in any direction

200A maximum with 4/0 cable

Accepts Blue Sea Systems Square Format standard or custom label

Fuses sold separately

Blue Sea 5257 Fuse Midi 125A

admin — Sat, 30 May 2020 15:10:57 +0000

AMI / MIDI Fuse – 125 Amp

Fast-acting type fuses ideal for electronic devices

Standard circuit protection device for automobiles and trucks

Tin-plated connector blades for corrosion resistance

Visible indication of blown condition

Sold in packages of 2

Battery Switch E-Selector

admin — Sat, 30 May 2020 15:02:50 +0000

e-Series Selector Battery Switch
Switches isolated battery banks to all loads or combines battery banks to all loads

Make-before-break contact design allows switching between battery banks without power interruption

Ignition protected—safe for installation aboard gasoline powered boats

Case design allows surface or rear panel mounting

400A Selector with Field Disconnect Battery Switch

admin — Sat, 30 May 2020 14:54:55 +0000

Pro Installer 400A Selector with Field Disconnect Battery Switch – Bulk MC12 771-SFD-B
Power requirements on boats have increased, and these 2 Selector switches offer high power capacity (400 amps continuous), the ability to easily fit doubled cables, and conform to the industry standard mounting footprint (Guest, Perko, Blue Sea). Please note selector switches will not separate electronics from harmful engine starting spikes. Note: 771-S is replacing 721.