Technical characteristics han® hc modular 250, Features technical characteristics han, Hc modular 250 – Northern Connectors Harting HAN Industrial Rectangular Connectors User Manual
Page 233

Han HC
Modular
14
.
06
Features
Technical characteristics
Han
®
HC Modular 250
• Crimp termination
• Designed for thick cable insulations
• For crimp dies acc. to DIN 46 235
• For crimping tools with 13 t pressing force
Specifications
DIN EN 60 664-1
DIN EN 61 984
EN 50 124-1
Inserts
Electrical data acc. to
DIN EN 61 984
Rated current
250 A
Rated voltage
2000 V
Rated impulse voltage
12 kV
Pollution degree
3
Insulation resistance
≥ 10
10
Ω
Material polycarbonate
Limiting temperatures
-40 °C ... +125 °C
Flammability acc. to UL 94
V 0
Mechanical working life
≥ 500 mating cycles
Contacts
Power contacts
Material
Copper alloy
Surface
- hard-silver plated
3 µm Ag
Contact resistance
≤ 0.3 mΩ
Crimp terminal
- mm²
35 … 70 mm²
Max. insulation diameter
18 mm
Crimp dies
acc. to DIN 46 325
Pressing force requirement
130 kN
Hoods/Housings
For technical details see chapter 31
Frame
Tightening torque
of the fixing screws
0.5 Nm
Material
stainless steel
Current carrying capacity
The current carrying capacity of the connectors is limited by the
thermal load capability of the contact element material including
the connections and the insulating parts. The derating curve
is therefore valid for currents which flow constantly (non-inter-
mittent) through each contact element of the connector evenly,
without exceeding the allowed maximum temperature.
Measuring and testing techniques according to
DIN EN 60 512-5-2
Operating current
Ambient temperature
➀ Wire gauge 35 mm²
➁ Wire gauge 50 mm²
➂ Wire gauge 70 mm²