The instrument can choose a variety of test load, wire and cable manufacturing enterprises and inspection department of wire and cable cord to do dynamic torsion test different test requirement.

　　The machine according to the articles IEC227-2, 2, UL1581 IEC245 -, VDE0472 IEC60227-2 (ed2), 1997, 2 (ed2) IEC60245-1994 + A1:1997, HD22.1 5.6.3.1, 5.6.3.2, GB5023.2 and GB5013.2 standard design and manufacture

　　1, scope of application:

　　Is suitable for the detection of rubber soft plastic insulation and sheath of the cable under the dynamic load curve bending test and detected in the test the following cable failures and downtime:

　　(1) circuit conductor

　　(2) the short circuit between conductors

　　(3) the cable samples with short circuit between the pulleys

　　Second, features:

　　With wire instructions, directions and short circuit, wire core and shell short-circuit capability

　　Three, main technical parameters:

　　Qu torsion mode: two/three pulleys

　　Qu torsion speed 0.33 m/s, 0.1 m/s

　　Two pulley ≧ movement distance of 1 m

　　Test current 0 ~ 35 a

　　The test voltage is AC220V / 380 v, single phase AC 50 hz two core: 0 ~ 250 v three-phase AC (adjustable)/three core: 0 ~ 450 v (adjustable) 50 hz

　　Test line can detect single phase and three phase three line, three phase four wire

　　Weight 0.5, 1.0, 2.0, 3.0, 7.0, 14 n, and n, n 28 Kg / 0.5, 1.0, 2.0, 1.0, 2.0 Kg / 14 n, and n, n

　　Pulley structure of the car for two pulley structure of the car for three roller structure of the car for two/three roller structure

　　Pulley diameter of 60, 80, 120, 160, 120, 40, 45, 50 mm 60, 80, 120, 160, 120, 40, 45, 50 mm

　　Size (W * D * H) : 53 x 188 x 150 cm