33152430200005 データシートの表示（PDF） - HARTING

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33152430200005

HARTING har-flex® connectors

HARTING 

Technical characteristics

Working voltage acc. to IEC 60 664-1

The working voltage depends on user specific operational

conditions. Depending on the installation category, the degree

of pollution and the entire electrical environment, the working

voltage is different. The standard IEC 60 664-1 specifies, in

general, the minimum insulation distances for equipment. But it

can also be used to determine the maximum working voltage with

given requirements.

The following table shows the most common conditions applicable

for the har-flex® connectors and exemplary calculations for the

working voltage. For installation category, degree of pollution and

other requirements which are not shown in the table we refer to

the IEC 60 664-1.

Clearance / Creepage

distance

CTI-Value

Isolation group

Electrical field type

Installation category

Degree of pollution

Working voltage max.

0.4 mm

< 400

III a/b

Case A

Case B

(Inhomogeneous field) (Homogeneous field)

I

II

I

II

1

1

1

1

150 V 100 V 150 V 150 V

Explanations:

– CTI value and isolation group are fixed values by the har-flex®

connector characteristics.

– Installation category I: Equipment is intended for use only in

appliances or installation parts, in which no overvoltages

can occur. Equipment in this installation category in normally

operated at extra low voltage.

– Installation category II: Equipment is intended for use in

installations or parts of installations, in which lightning

overvoltages need not be considered. Overvoltages caused by

switching must be taken into account.

– Pollution degree 1: No pollution or only dry, non-conductive

pollution occurs. The pollution has no influence.

– Pollution degree 2: Only non-conductive pollution occurs.

A temporary conductive caused by condensation must be

expected occasionally.

Part number definition

The har-flex® part numbers have 14 digits and are based on the following scheme:

15

XX

XXX

XXXX

XXX

15 har-flex® family

Connector style

11 straight male connector

1.75 mm stacking height

12 straight male connector

3.25 mm stacking height

15 angled male connector

21 straight female connector

6.25 mm stacking height

22 straight female connector

9.05 mm stacking height

25 angled female connector

29 IDC flat band cable

connector / accessories

Number of contacts

Durability

2 performance

level 1

5 performance

level S4

6 performance

level 2

Termination

5  IDC termination

6  SMT termination

Counting number

Packaging

000  Tape and reel packaging

  Tray packaging for

  IDC cable connectors

333 Samples

11

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