marinco BEP Pro Installer 770-DP-EZ User manual

On/Off EZ Mount Double Pole
Battery Switch
770-DP-EZ Mount Double Pole (Retail Packed)
770-DP-EZ-B (Bulk Packed)
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Features & Benefits:
• Double Pole allows complete isloation of battery, Positive and Negative
• Easiest surface mounting, saves installation time and cost
• Front access studs match Pro Installer Busbar range interconnection height
for direct linking and most mounting compact footprint
• Actuator assembly can be fitted at any angle for optimal cabling flexibility
• Removable knob for isolation/safety
• Includes back cover and three side panels for security and cable protection
• Designed to withstand harsh marine environments
• High temperature reinforced plastics
Specifications:
• Continuous rating: 400A*
• Intermittent rating: 600A* (5min)
• Cranking rating: 1500A* (10sec)
• 12-48V DC
• Connection stud size: M10 (3/8”)
• IP67 – short periods of immersion
• Ignition protected
• Independently tested to meet UL1107 standards
• CE marked
*Electrical ratings achieved using cable size 120mm²
5 YEAR WARRANTY
Installation Instructions: IMPORTANT! Read before installing
• It is recommended that electrical terminations and connections are carried out by a
marine electrical technician.
• Negative termination, and Positive terminations must be to the same numbered studs i.e. both Negatives must
be connected to studs numbered “1”, or both Negatives connected to studs numbered “2”. Failure to do this will
result in short circut or fire!
• These battery switches are for isolation purposes and are not designed for switching under load.
Ensure there are no circuits with high inductive loads directly connected to the switch in order to prevent any
sudden in-rush of current which may cause damage to the switch.
• Although specially selected chemical resistant materials have been used, we recommend that for maximum
product life only plastic safe corrosion inhibiting sprays are used.
• Ensure all cables are sized correctly for the loads they carry. Please refer to www.bepmarine.com to calculate
correct cable sizes.
• Ensure all electrical connections are correctly tightened to prevent any damage to the battery switch.
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Plastic safe
Petroleum
based
solvents
As easy to mount as 1, 2, 3, these revolutionary battery switches allow you to wire from
the front. Never has installation been so easy and cabling so accessible.
With their shared interconnection height, EZ-Mount battery switches “cluster” directly
with the Pro Installer Busbar Range, resulting in the fastest, most compact installations.
All ratings and footprint of the EZ Mount Switch match those of the corresponding Pro
Installer 770 series standard mount switch, offering the same high quality functionality,
but with optimized, easy surface mounting.
1. Fit base
2. Add wiring
3. Clip on actuator
EZ Mount Installation (Surface Mount Only)
1. Disconnect battery leads at the batteries for safety
2. Choose mounting location on a flat surface close to the batteries
3. Select pan head (or similar) screws for mounting - use either M5 or 10g
imperial (not included)
4. With Actuator removed, use the switch base as a mounting template to
mark the hole positions. See details on next page for Actuator removal.
5. Drill holes and screw switch base into position
6. Connect cables to studs ensuring that batteries and loads are
correctly fitted
7. Ensure cables are secured to ISO/ABYC standards, and that cables are
supported so they are not placing unnecessary strain on the battery
switch studs
8. Check that spring washers are fitted beneath nuts
9. Tighten the stud nuts to 13.5 Nm (10 lbf)
10. Slot the side panel(s) into the Actuator as required
11. Replace Actuator, ensuring that both switch base and Actuator are both in
their “OFF” positions prior to fitting
12. Lock the Actuator fastening screws
13. With switch in “OFF” position connect battery
leads at battery
14. Check switch operation
Surface
EZ-Mount
Rear
Panel
Mount
Front
Panel
Mount
Example System:
NOTE -This diagram is a guide only showing On/Off
Switch connections and is not intended as a full electrical
systems wiring diagram.
Battery Loads
+
-
+
-
12
Loads
Engine
Battery
+
-
+
-
1 2
Optional
Start
Batt
Fuse
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Check switch operation:
a. Loads have no voltage in “OFF” position
b. Loads have voltage in “ON” position
Fit Actuator at
0, 90, 180, or
270 degrees
to suit cabling
OFF
ON
OFF
ON
OFF
ON
OFF
ON
Replacement of Actuator (always remove, and replace the
Actuator with knob in the “OFF” position)
1. Check that switch contact shaft (on base) hasn’t been rotated, and that
arrow on base shaft is pointing towards “OFF” engraving
2. Ensure that that light grey fastening screws are in the “unlocked” position
3. Ensure that Actuator knob is rotated to the “OFF” position
4. Note that Actuator can be fitted at any position 0/90/180/270 to suit elec-
trical cabling
5. Replace Actuator
Dimensions (not to scale):
Removal of Actuator (always remove, and replace the
Actuator with knob in the “OFF” position):
1. Ensure knob is on “OFF” position
2. Undo light grey fastening screws by rotating 45 degrees
anticlockwise
3. Remove Actuator
UNLOCKED
LOCKED
Ensure dots align
for “LOCKED”
position
OFF
ON
Always remove &
replace Actuator with
knob in the "OFF"
position
OFF
ON 12O Position For
Switch Base, When
Arrows On Shaft
Points At “OFF”
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