The New H-A 3/4 Male and Female Insert for 400 v

Product Description in General:
These are new H-A 3/4 male and female inserts for the rectangular connector range EPIC, series H-A for plastic and metal housings. The conductors are inserted at the back (cable side) of the insert (in contrast to the present inserts).
    
The conductor is protected by terminal screws at the contact (side of the insert). Due to the modified insertion of the conductor and fitting of the terminal screws the inserts meet the requirements for minimum air gap and creepage distances according to DIN VDE 0627 and IEC 60664 (DIN VDE 0110) for 400 V. Conductors with wire end ferrules can be used in future.
    
Figure 1: Insert half open for assembly of the cables of working contacts.

Figure 2: Insert for assembly in the housing.

Technical Description - Application

Function

Fitting of the inserts from the back of the insert (from cable side respectively from the back)

Termination technique

Screw termination

Handling

Inserts can be assembled in H-A 3 standard housings - as the present H-A 3/4 inserts

Compatability

Compatible with the present EPIC H-A 3/4 inserts

PE Contact

Direct contact via PE contact to metal housing

Peak Working Voltage

250 V.

Test Voltage

1200 V.

 

Technical Data

Electrical System Contact system

Rated Voltage

400 V (Pollution level 3).

Rated Current

10 Amp.

Number of contacts

3,4; + PE.

Mating cycles

At least 100 mating cycles (higher mating cycles depend on the application).

Coating

Copper alloy, silver plated (Ag).

Contact resistance

1,5 - 4 m Ohm

Dimensioning transient

4 kV.

Termination technique

Screw termination.

Wire gauge

0,5 - 2,5 mm , (wire end ferrule possible). AWG 13 to 20

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