Blue Sea Systems 7700B Manual

Marine Electrical Products
ML– Series
Remote Battery Switch
(with manual control)
PN 7700B / PN 7700100B / PN 7702B / PN 7702100B
Solenoid Switch
(without manual control)
PN 7701B / PN 7701100B / PN 7703B / PN 7703100B
• Magnetic Latch (ML)—draws no current in ON or OFF state, only draws current when changing state of switch
• Deutsch harness connector for rapid connections (select models)
• Silver alloy contacts provide high reliability for switching live loads
• Manual control override knob provides an added level of safety allowing control with or without power, and
offering LOCKED OFF capability for servicing (Remote Battery Switch ONLY)
• LED output to remotely indicate switch state
• Tin-plated copper studs for maximum conductivity and corrosion resistance
• Label recesses for circuit identification

Remote Battery Switch and Solenoid Switch Specifications

Cranking Rating: 10 sec.
Intermittent Rating: 5 min.
Continuous Rating
Amperage Operating Current
Voltage Maximum Operating
Live Current Switching
Mechanical Endurance
Control Circuit Voltage
Terminal Stud Size
Maximum Terminal Stud Torque
Ring Terminals Size
Terminal Ring Diameter Clearance
Harness Connector: (select models)
Mating Part Requirements: (see LADD Industries www.laddinc.com)
Receptacle Shell
Wedgelock
Terminal Pins
Sealing Plugs
Hand Crimp Tooling
Remote Control Switch (sold separately)
Regulatory: Meets ISO 8846 and SAE J1171 external ignition protection requirements, Rated IP66
* Special modifications are available depending on customer requirements. No polarization on standard product.
† Quantity depends on optional wire connections. The total number of pins and sealing plugs is 6.
‡ Required for hand assembly of wires and terminal pins.
Wire Size Intermittent Rating 5 min. Continuous Rating
2/0 400 Amps
4/0 400 Amps
2x (4/0) 700 Amps
Solenoid Switch
Manual Control
PN Termination
Control Circuit
7701B Tinned Wires No 12V DC
7701100B Deutsch Connector No 12V DC
7703B Tinned Wires No 24V DC
7703100B Deutsch Connector No 24V DC
Blue Sea Systems Inc.
425 Sequoia Drive
Bellingham, WA 98226 USA
990180310 Rev.001
2,500A DC
See Table Below
See Table Below
100 mA when changing state
32V DC Max.
300A@12V DC—10,000 Cycles
100,000 Cycles
10.1 to 16.5V (12V models), 20.2 to 32.9V (24V models)
3/8"-16
140 in-lb (15.5 N•m)
3/8", M10
1.12" (28.4mm)
Deutsch DTM Series DTM 06-6S
*
DTM-04-6P
WM-6P
†
1060-20-0122
†
0413-204-2005
‡
DTT-20-0
Momentary SPDT (ON)-OFF-(ON) or two momentary push
button switches,100mA rating Min.
225 Amps
300 Amps
500 Amps
Remote Battery Switch
Manual
PN Termination
Control
7700B Tinned Wires
7700100B Deutsch Connector
7702B Tinned Wires
7702100B Deutsch Connector
Phone (360) 738-8230
The ML-Series Remote Battery Switch/Solenoid Switch provides high-current carrying and
switching under load. The Remote Battery Switch/Solenoid Switch is installed close to the battery banks.
A single pole double throw (SPDT) Control Switch Panel, or two momentary push button switches
(sold separately), operate the Remote Battery Switch/Solenoid Switch. Control Switches are installed in a
convenient location near other electrical controls or companionway (see Illustrations on reverse).
The Manual Control Override Knob provides
• an added level of safety that allows manual ON-OFF control with or without power
• LOCK OFF for servicing the electrical system
A remote LED (sold separately) indicates a closed connection between battery bank and load, or between
two battery banks when used as an emergency cross-connect.
Remote Operation. A momentary (SPDT) (ON)-OFF-(ON) control switch or two momentary push button
switches (sold separately) can provide cross connect and/or battery isolation. The control switch should be
mounted in a convenient location near helm controls to allow for quick access.
To connect battery bank to load, or combine
battery banks
To disconnect battery bank from load, or
isolate battery banks that are connected
Emergency Manual Control Override Operations
To connect battery bank to load,
or combine battery banks
To disconnect battery bank from
load, or isolate battery banks that
are connected
To prevent remote operation
To secure for servicing
* If the Control Switch is held ON or OFF for 5 seconds, the internal coil protection will engage and the
Remote Battery Switch/Solenoid Switch will not respond to further remote input for approximately
10 seconds.
Control
Circuit
Yes 12V DC
Yes 12V DC
Yes 24V DC
Yes 24V DC
Fax (360) 734-4195
www.bluesea.com

Overview of Application

(Remote Battery Switch Only)
Momentarily depress control switch actuator to "ON".
Optional remote LED indicates closed connection.*
Momentarily depress control switch actuator to
"OFF".*
(Remote Battery Switch Only)
With Override Knob in (REMOTE position),
push button until latched (Push to Latch On).
Rotate Override Knob to right to release button
from Latch On mode (button pops up). Rotate
Override Knob to left (REMOTE position).
Rotate Override Knob to right
(LOCK OFF position).
With Override Knob in (LOCK OFF position),
pass cable tie through hole.
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