Blue Sea Systems PN 7714100B - Manual

The ML-Series Remote Battery Switch provides high-current carrying and switching under load.

The Remote Battery Switch should be installed close to the battery banks to avoid voltage drop.
Install a single pole double throw (SPDT) or single pole single throw (SPST) control switch in a convenient

location near other electrical controls or companionway to allow quick access in the event of an emergency

(see Illustration on reverse).*
* Although a SPST switch may be used if desired, use of a SPDT switch improves immunity to inadvertent

switching if the controls become damp.

ML- RBS

Remote Battery Switches

PN 7712 / PN 7712B / PN 7712100B

PN 7714 / PN 7714B / PN 7714100B

980010060 Rev.004

• Magnetic Latch (ML) - draws very low current continuous and draws

moderate current for very short time when changing state

• Silver alloy contacts provide high reliability for switching live loads

• Manual override provides LOCK OFF capability for servicing and ON/OFF control with or without power

• LED output to remotely indicate switch state

• Tin-plated copper studs for maximum conductivity and corrosion resistance

• Label recesses for circuit identification

• PNs 7712 and 7714 include a Remote Control Switch PN 2155

Specifications

12V DC

24V DC

Cranking Rating

See table below

See table below

Intermittent Rating

See table below

See table below

Continuous Rating

See table below

See table below

ML-Coil Function

Auto releasing

Auto releasing

Operating Current: Continuous

<13mA@ 25

°

C nominal voltage <13mA @ 25

°

C nominal voltage

Changing Stage (20 ms) <7A@ 25

°

C nominal voltage

<4A @ 25

°

C nominal voltage

Contact Circuit Voltage

16V DC Max.

32V DC Max.

Live Current Switching

300A @ 12V DC—10,000 Cycles 150A @ 24V DC—10,000 Cycles

‡

Mechanical Endurance

100,000 Cycles

100,000 Cycles

Control Circuit Voltage

9

–

16V DC

18

–

32V DC

Terminal Stud Size

3/8

"

-16

3/8

"

-16

Maximum Terminal Stud Torque

140 in-lb (15.8 N•m)

140 in-lb (15.8 N•m)

Ring Terminal Size

3/8

"

(M10)

3/8

"

(M10)

Terminal Ring Diameter Clearance

1.18

"

(30 mm)

1.18

"

(30 mm)

‡

Predicted performance

Remote Switch PN 2155

Action

SPDT, ON-ON

Seals

Internal & External Gasket Panel Seal

Mounting Hole

0.83

"

x 1.45

"

(21.08 mm x 36.83 mm)

LED Rating

100,000 hours half-life

Harness Connector: (select models)

Deutsch DTM Series DTM 06-6S

Mating Part Requirements

See LADD Industries www.laddinc.com

Receptacle Shell

DTM-04-6P

Wedgelock

WM-6P

Terminal Pins

1060-20-0122

Sealing Plugs

0413-204-2005

Hand Crimp Tooling

DTT-20-0

Regulatory

Meets ISO 8846 and SAE J1171 external ignition protection requirements, CE marked, Rated IP66

Marine Electrical Products

PN

Termination

Control Circuit

Remote Control

Switch Included

7712

Tinned Wires

12V DC

SPDT, ON-ON

7712B

Tinned Wires

12V DC

-

7712100B

Deutsch Connector

12V DC

-

7714

Tinned Wires

24V DC

SPDT, ON-ON

7714B

Tinned Wires

24V DC

-

7714100B

Deutsch Connector

24V DC

-

Overview of Application

Wire Size (AWG)

Metric (mm²)

Cranking 10 sec.

Cranking 1 min. Intermittent 5 min. Continuous (UL 1107)

2/0

70

2,000A

750A

400A

225A

4/0

120

2,200A

750A

400A

300A

2x (4/0)

2x (120)

2,500A

1,100A

700A

500A

Remote LED Indicator embedded in PN 2155 SPDT ON-ON Contura Switch

indicates Remote Battery Switch state or condition as follows:

LED Indication

Remote Battery Switch State or Condition

LED is OFF

Remote Battery Switch is OFF

LED is ON

Remote Battery Switch is ON

LED double blinking ON-OFF

Manual override--check Remote Battery Switch for switch states.

OR Remote Battery Switch mechanical failure

To connect battery bank to load, or combine

battery banks

Set remote switch 2155 to position marked “ON”.

Remote LED indicates closed connection.

To disconnect battery bank from load, or

isolate battery banks that are connected

Set remote switch 2155 to position marked “OFF”.

The remote LED embedded in PN 2155 indicates a closed connection between battery bank and load, or

between two battery banks when used as an emergency cross-connect.

Remote Operation.

PN 2155 (SPDT, ON-ON) Remote Control Contura Switch in the ON position can either

connect the battery bank to the load or combine two battery banks. In the OFF position it can either

disconnect a battery bank from a load or isolate two batteries from each other.

Blue Sea Systems Inc.

p 360.738.8230

425 Sequoia Drive

f 360.734.4195

Bellingham, WA 98226 USA

[email protected]

www.bluesea.com

Remote

Switch

State

ON

OFF

Manual

Control

Knob

Position

Remote Operation Enabled

Remote

Disabled

Remote Operation Enabled

Remote

Disabled

ML-RBS

Relay State

ON

(Closed)

OFF

(Open)

OFF

(Open)

ON

(Closed)

OFF

(Open)

OFF

(Open)

ML-RBS Relay

State will change

to Remote

Switch State

after 10 minutes

-

ON

(Closed)

-

OFF

(Open)

-

-

ON

OFF

ML-RBS 7712 and 7714 Remote Operation Table

CAUTION

If the ML-RBS Relay state is changed using the Manual Control Knob to a state that is

different than the Remote Switch 2155, the relay state will automatically change to match the Remote Switch

state after 10 minutes. The two scenarios where this will occur are shaded in the table above.