Northern Connectors Harting DIN 41 612 Connectors - Manual (Page 110)

03
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10
DIN
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ow
er
up t
o 6 A
Technical characteristics Types D and E
Current carrying capacity
The current carrying capacity is limited by maximum temperature of
materials for inserts and contacts including terminals . The current
capacity curve is valid for continuous, non interrupted current loaded
contacts of connectors when simultaneous power on all contacts is
given, without exceeding the maximum temperature .
Control and test procedures according to DIN IEC 60 512
Fitting the crimp contacts
After crimping the wires onto the contacts with the help of a crimp-
ing tool or an automatic crimping machine the contacts should be
correctly oriented and inserted into the cavities of the connector
moulding in the required configuration . They snap into position and
are firmly held in place . A light pull on the wire assures the correct
tensile strength of the contact . When using stranded wires with a
gauge below 0 .37 mm² an insertion tool is necessary .
Removing the crimp contacts
The removal tool is inserted into a slot on the termination side of
the respective crimp cavity . This action compresses the contact re-
taining spring therefore the contact can then be easily withdrawn
using a light pull on the wire . This action will cause no damage to
the contact/wire which can be repositioned/refitted as necessary .
The drawing demonstrates the crimp removal procedure (max . 5x) .
W
or
king current
Ambient temperature
Removal tool
Mating conditions see chapter 00
Coding systems see chapter 00
Mounting clips see chapter 00
Number of contacts
Type D 32
Type E 48
Contact spacing (mm)
Type D 5,08
Type E male connector 5 .08 x 5 .08
male connector 2 .54 x 5 .08
female connector 5 .08 x 5 .08
Working current 6 A max .
see current carrying capacity chart 1 A max . for female
connector type E angled
Clearance
Types D and E ≥ 3 .0 mm
Type E male connector ≥ 1 .6 mm
row separation 2 .54 mm
Creepage ≥ 3 .0 mm
Working voltage
The working voltage also depends according to the safety
on the clearance and creepage regulations of the equipment
dimensions of the pcb itself and Explanations see chapter 00
the associated wiring
Test voltage U
r .m .s . 1 .55 kV
Contact resistance ≤ 15 mΩ
≤ 20 mΩ for female connector
type E angled
Insulation resistance ≥ 10 12
Ω for standard articles
≥ 10 11
Ω for special NFF articles (wi-
th part-no . ending 222)
Temperature range – 55 °C … + 125 °C
The higher temperature limit – 40 °C … + 105 °C
includes the local ambient and for press-in connectors
heating effects of the contacts
under load
Degree of protection for crimp IP 20
terminal according to DIN 40 050
Electrical termination Solder pins for pcb
connections Ø 1 .0 ± 0 .1 mm
according to IEC 60 326-3
Wrap posts 1 x 1 mm
diagonal 1 .34-1 .45 mm
Angled solder pins 1 x 1 mm
for pcb connections
Ø 1 .6 ± 0 .1 mm
Solder lugs
Crimp terminal 0 .09-1 .5 mm²
Compliant press-in
terminations
PCB thickness ≥ 1 .6 mm
Recommended PCB holes see recommendation page 00 .25
for press-in technology in acc . to EN 60 352-5
Insertion and withdrawal force 32 way ≤ 40 N
48 way ≤ 75 N
Materials
Mouldings Thermoplastic resin,
glass-fibre filled, UL 94-V0
Contacts Copper alloy
Contact surface
Contact zone Selectively gold plated
according to performance
level 1)
1) Explanation of performance levels see chapter 00