AG Publications Aquafax Equipment Catalogue

REMOTE BATTERY SWITCHES & RELAYS

www.aquafax.co.uk

BLUE SEA ML SERIES REMOTE BATTERY SWITCHES

ML-SERIES REMOTE BATTERY SWITCHES 500 Amp magnetic latching (bi-stable) switch provides high amp switching under load, manually or from remote locations. • Manual override knob provides an added level of safety allowing control with or without power and offering LOCKED OFF capability for servicing. • LED output to remotely indicate switch state - requires optional LED (p. 591). • 3/8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance. • 7/8" (22 mm) stud length accepts multiple cable terminals. • Label recesses for circuit identification. • Silver alloy contacts provide high reliability for switching live loads. • Retail packaging includes Remote Control Contura Switch. Auto Releasing ML-Series Remote Battery Switch with SPST Switching Provides 500A switching and features of current ML Remote Battery Switches, but can be controlled with SPST or SPDT switch for applications where a normally open relay is desired (8-27713, 8-27717).

8-27700

8-27713

8-22145

8-22155

Specification:

8-27700

8-27702 24V DC Bi-Stable

8-27713 12V DC

8-27717 24V DC

Nominal Voltage:

12V DC

Coil Function:

Bi-Stable

Auto Releasing

Auto Releasing

Voltage Maximum Operating: Amp Operating Current when ON: Amp Operating Current when OFF: Amp Operating Current Changing State:

16V DC

32V DC

16V DC

32V DC

– –

– –

13mA 8mA

13mA 8mA

551

<7A

<7A

<7A

<4A

Remote Control Switch Current: Multi-Station Switch Capability: Master Control Switch Capability:

<100mA

<100mA

<10mA

<10mA

Yes

Yes

–

–

–

–

Yes

Yes

Control Switch Included:

8-22145 SPDT (ON)-OFF-(ON)

8-22155 SPDT ON-ON*

Switching Cycles:

100,000 Cycles 300A @ 12V DC

100,000 Cycles 300A @ 12V DC

100,000 Cycles 300A @ 12V DC

100,000 Cycles 300A @ 12V DC

Live Current Switching:

* Although a SPST switch may be used if desired, use of a SPDT switch improves immunity to inadvertent switching if the control switch becomes damp.

DIMENSIONS & RATINGS

Regulatory • CE marked • Meet ISO 8846 ignition protection, and SAE J1171 external ignition protection requirements. • IP66 protects against powerful water jets.

Specification: Terminal Stud Size: Terminal Stud Torque:

3 ⁄

8 "-16 (M10)

140 in-lb (15.5 N·m)

Ring Terminal Size:

3 ⁄

8 " (M10)

Terminal Ring Diameter Clearance:

1.18" (30.0mm)

RATING TABLE

Cable Size to Meet Rating:

4/0 AWG (120mm 2 )

Wire Size

Cranking Intermittent Continuous 30sec. 5 min. (UL 1107)

2/0 (70mm 2 )

1,000A

400A

225A

4/0 (120mm 2 )

1,100A

400A

300A

2 x 4/0 (120mm 2 )

1,450A

700A

500A

Wire

Circuit Function

Circuit Function

Colour

8-27700/8-27702

8-27713/8-27717

Red

+VDC, 24 Hour

Control + V DC To Close

Black

Ground

Ground

Yellow Brown Orange

-V DC LED Output

-V DC LED Output

+VDC, To Close

–

+VDC, To Open

–

PART NO.

DESCRIPTION

8-27700 8-27702 8-27713 8-27717

ML Series 12V remote battery switch with override ML Series 24V remote battery switch with override ML Series 12V remote battery switch with auto release ML Series 24V remote battery switch with auto release