DW3 Specifications
Item
Pin count
Rated current
Rated voltage
Contact
resistance
Power
2 pins
150 A
1,000 V
Initial: Max. 0.2
Bus bar:
Width 15 +/- 1mm
Thickness 3 +/- 0.1mm
Signal
24 pins
2A
100 V
Initial: Max. 20
After evaluation: Max. 30
AWG22 (0.3mm
2
)
Outer diameter of coated
cable: 1.5mm
Receptacle
Cable
Durability
Overvoltage
category
Pollution grade
Ambient
temperature
Temperature
increase at power
contact
Allowable
temperature at
power contact
100 times
4
3
-25 to 60 C
Plug
Max. 45 C
Max. 105 C
1
P1196-2
JAE PMK Div. Proprietary. Copyright © 2013,Japan Aviation Electronics Industry, Ltd. Confidential
DW3 Application Example
Receptacle
Screw-on bus-bar
or crimped terminal
Battery
(Size 1U)
Plug
19 inch rack
Can connect bus-bar
with fingers
Screw or harness not
necessary
After connecting
bus-bar, mount
cover
Omits connection between cable,
bus-bar and connector.
Free from resistance and loss
Battery
(Size 1U)
2
P1196-2
19 inch rack
Workability made easy by direct connect to bus-bar (plug)
JAE PMK Div. Proprietary. Copyright © 2013,Japan Aviation Electronics Industry, Ltd. Confidential
DW3 Signal Contacts
Plug
Receptacle
Stepped mating with a up to
4.0mm contact spacing
Box-type
Socket Contact Structure
Better than inferior bellows-type
1-point contact
weak with and dust
2-point contact
Steady Connection
Same concept as high-reliability automotive contacts
P1196-2
JAE PMK Div. Proprietary. Copyright © 2013,Japan Aviation Electronics Industry, Ltd. Confidential
3
DW3 3-Step Mating Sequence
Power supply
Signal
Staggered spacing 2mm each
3-step sequence available by using different pin lengths
1) Start connecting
Power connect
Complete connection
2) Start unplug
Power unplug
Complete unplug
4
P1196-2
3-steps sequential signal pin
JAE PMK Div. Proprietary. Copyright © 2013,Japan Aviation Electronics Industry, Ltd. Confidential
DW3 Electric Shock Prevention
Plug
Receptacle
Electrical Appliance and
Material Safety (J60950)
Finger test cleared (ϕ12mm)
Prevents
electric shock
Both plug and receptacle have shock prevention design
P1196-2
5
JAE PMK Div. Proprietary. Copyright © 2013,Japan Aviation Electronics Industry, Ltd. Confidential