IEC Test Equipment

75mm IEC Test Equipment , Wire Clamping Damage To And Accidental Loosening Of Conductors 10 ± 2 RPM Flexion Tester

75mm IEC Test Equipment , Wire Clamping Damage To And Accidental Loosening Of Conductors 10 ± 2 RPM Flexion Tester

  • Model:

IEC60947 Wire Clamping Damage To And Accidental Loosening Of Conductors Flexion Tester 75mm

Product Introduction

This testing machine is also called the test apparatus for checking damage degree of wire which confirms to standards IEC60947-1 clause 8.2.4.3 ,figure 1 table 5. This compliance is used for judging whether the design and the structure of the clamping screw terminal is correspondent with the requirement of non over-damage to the wire. Besides, it is also used to check whether the clamping screw terminal can bear the stress during the process of normal usage.

The testing times can be preset before the test, and the compliance stops automatically with the alarm when the testing times are reached.

 

Technical Parameters

ModelHC9903A
Test rate10±2 RPM
Diameter of gyration75mm
Test times0~9999
Weights0.2,0.3, 0.4, 0.7, 0.9, 1.4, 2, 2.9, 4.5, 5.9, 6.8, 8.6, 9.5, 10.4, 14, 15, 16.8, 20, 22.7kg (weights superimposed)
Test height250~500mm
Diameter of ferrule hole6.5~28.6mm, 12 pc
StandardsIEC60998-2-2,IEC60947-1

Notice:

(1)This device equipment with 18 wire bushes of 9 size, diameter: 6.5mm, 9.5mm, 13mm, 14.5 mm, 15.9mm, 19.1mm, 22.2mm, 25.4mm and 28.6mm.

(2)Rotate radius of turn table center hole is 38mm, user can select appropriate wire bush according to test requirements for test sample.

(3)If the bush hole not big enough, need to bundle the wire into the hole, can replace a bigger wire bush

(4)Height (H) deviation of ±15mm

 

Table 1: weights list

 

No.Weight mass(kg)Quantity
1#0.2 with hook1 pc
2#0.3 with hook1 pc
3#0.4 with hook1 pc
4#0.7 with hook1 pc
5#0.7 through hole2 pc
6#0.9 with hook1 pc
7#0.9 through hole2 pc
8#1.4with hook1 pc
9#2 with hook1 pc
10#2 through hole1 pc
11#2.3 through hole1pc
12#4.5 with hook1 pc
13#4.5 through hole1pc
14#6.8 with hook1 pc
15#6.8 through hole1 pc
16#8 .2with hook1 pc
 
 

Table 2: weights collocation table

 

Required mass (kg)Collocation
0.21#
0.32#
0.43#
0.74#
0.96#
1.48#
29#
2.99#+7#
4.512#
5.912#2*5#
8.614#+2*7#
9.59#+13#+11#+5#
10.412#+13#+2*5#
1414#+13#+10#+5#
1516#+15#
16.816#+13#+11#+2*7#
2016#+15#+11#+10#+5#
22.716#+15#+13#+11#+7#