Northern Connectors Harting HAN Industrial Rectangular Connectors - Manual (Page 239)

Han HC
Modular
14
.
12
Han ® HC Modular 350 Crimp
Features
• Crimp termination
• Compatible to Han ® HC Modular 350 axial screw
termination
• Designed for thick cable insulations
• For crimp dies according to DIN 46 235
Technical characteristics
Specifications DIN EN 60 664-1
DIN EN 61 984
Approvals
Inserts
Number of contacts 1, 2, 3 or 3 + PE
Electrical data
acc. to EN 61 984
without adapter 350 A 2000 V 12 kV 3
Rated current 350 A
Rated voltage 2000 V
Rated impulse voltage 12 kV
Pollution degree 3
with adapter 350 A 4000 V 18 kV 3
Rated current 350 A
Rated voltage 4000 V
Rated impulse voltage 18 kV
Pollution degree 3
Insulation resistance ≥ 10 10 Ω
Material polyamide
Limiting temperatures -40 °C ... +125 °C
Flammability acc. to UL 94 V 0
Mechanical working life
- mating cycles ≥ 500
Contacts
Material copper alloy
Surface
- hard-silver plated 3 µm Ag
Contact resistance ≤ 0,3 mΩ
Crimp terminal
- mm² 35 ... 120 mm²
Max. insulation diameter 22 mm
Crimp dies acc. to DIN 46 235
Pressing force requirement 130 kN
Hoods/Housings
For technical details see chapter 31
Frame
Tightening torque
of the fixing screws 0,5 Nm
Tightening torque
of the cross-tying screws
on the frame for 4 poles 1,5 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
Wire gauge
➀ 35 mm² ➁ 50 mm²
➂ 70 mm² ➃ 95 mm²
➄ 120 mm²