Description
Description
dd/mm/yy
△NO
△NO
Designed Checked Approved dd/mm/yy
Designed Checked Approved
RE-4-2991
(Change usage temperature range)
1
2
P S W
L J E
B K S
24/06/'21
3
4
2
Applied specification
Use temperature range
- 40℃ ∼ ＋ 85℃
- 40℃ ∼ ＋ 85℃
Voltage
Current
DC 250 V
3 A
1
Specification
Preservation temperature range
Performance
Clause
Test Method
Specification
QT AT
Appearance
Appearance / By Scope(X10) or sense of sight and touch.
No harmful crack, rust, burr, damage, deformation, discoloration etc.
○
○
Measure force by inserting and disengaging the connector with terminal
assembled at constant 50 mm/min speed.
However, remove lock part when measuring disengage force.
Conn' engage and
disengage force
7.6 kgf or less
○
-
Insert terminal to housing, and fix housing of female connector to moving part
a measuring
Reverse insertion
between housings
It shall not be incorrectly inserted and flowed current between
terminal by housing deformation on applying force of 10 kgf.
of measuring instrument in reverse insertion direction. Set
instrument to stop at force of 10 kgf and insert that.
○
○
-
-
Reverse insertion
between terminal and
housing
Crimp cable of maximum size on terminal and then insert it into housing by end
of insulation barrel in the reverse direction.
1.5 kgf or more
1.5 kgf less
Engage force between Measure the weight while inserting terminal into fixed housing at 50 mm/min
speed.
○
○
-
-
terminal and housing
Combine housing only, fix the one side of housing in completely locked
condition, and extend the other side in axial direction and 30 angle direction at
a constant speed 50 mm/min. Then measure weight when lock structure is
disengaged or destroyed.
Strength of HSG Lock
2 kgf or more
Fix the housing after inserting crimped terminals. Extend one line of cable in
axial direction at a speed of 50 mm/min at a position 50~100 mm away from
crimped part, and measure weight when terminal is disengaged from the
housing. When housing is fixed on the jig, do not fix the retainer on the jig.
Terminal retention
force
4 kgf or more
○
-
General
requirements
Fix the crimped terminal, and draw the cable at a position 50~100 mm away
Crimp strength
Voltage drop
from crimped part in axial direction at 100 mm/min speed. Then measure the 6 kgf or more
weight when cable is cut or disengaged from the crimped part.
○
○
-
-
Measure the circuit voltage drop (V) by sending voltage 20±5 mV, current
10mA with terminal combined on the connector. Then calculate a voltage drop
in terminal by subtracting cable resistance from the circuit voltage drop.
Initial : 30 mΩ or less
After endurance : 50 mΩ or less
Measure resistance between neighbor terminals, and between terminal and
housing surface with DC 500 V insulation resistance gauge with connector
combined.
Initial : 100 MΩ or more
After endurance : 10 MΩ or more
Insulation resistance
Withstand voltage
○
○
-
Apply AC 500 V for 1minute between neighboring terminals, and between
housing surfaced of terminal, with connector combined.
There shall be no insulation break.
After endurance : 40°C or less
○
Apply basic current of the connector with electrodes in series in the room free
from wind (normal temperature). And measure a temperature of crimped part
after reaching saturation temperature. Then calculate a temperature of crimped
part by subtracting ambient temperature from the temperature.
Temperature rise
○
○
-
-
It is instant short circuit, when 3.5 V or less voltage continues for 1 μs or more
in gauge by applying 1 mA, 5 V open voltage. (instant short circuit evaluated in There shall be no 1 ㎲ or more instant short circuit.
complex environment endurance test.)
Instant short circuit
Released
Note
Designed
Drawn
Checked Approved
1) Temperature rise from applying an electric current are included.
2) This product specification is for customer offer.
K D H
K D H
R S M
H G M
A M C
'16.8.12
'16.8.12
'16.8.12
'16.8.12
'23.11.09
3) Opponent product must use specified opponent product.
- QT: Confirmation Test, AT: Product Inspection ○: Using
Part Name
KM32-4S-HU(BL) (800)
Hirose Korea Corporation
Product Code
Old CL Code
CL
Drawing Code
ELC3-632111
1
2
6432-0019-6-800
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