Wire and cable bending tester

Wire and cable bending tester

comply with GB4943.1、IEC60227-2、IEC60245-2、HD21、HD22、VDE0472、GB5023.2、IEC60245-2（ed2）1994+A1：1997、GB5023.2 Designed and manufactured in accordance with GB5013.2 and UL1581 standards; Used to detect the degree of damage of rubber insulated and sheathed flexible cables after a certain number of bends under dynamic load.

Wire and cable bending testerMain technical parameters:

1. Operation modes: no-load, single-phase, three-phase three wire, three-phase four wire, etc;

2. Test voltage: Single phase AC 0.1-380V continuously adjustable, three-phase AC 0.1-480V continuously adjustable;

3. Test current: AC 0.1-180A between wire cores, independently adjustable;

4. Test speed: 0.33m/s for two pulleys and 0.1m/s for three pulleys;

5. Test travel: ≥ 1m;

6. Pulley diameter: The two pulley structure consists of two circular bases of 60, 80, 120, 160, 200 * 25mm and two flat bases of 80, 120, 200 * 25mm, respectively. The three pulley structure

Constructed with two round bases of 40mm, 45mm, and 50mm * 25mm each, made of aluminum alloy material;

7. Weight of weights: Using a combination of 0.5kg+0.5 kg+1 kg+2 kg+5 kg, there are two sets in total, with two 14N, two 21N, and two 28N pulleys;

8. Counter: 1~999999 can be set arbitrarily, and it can automatically stop when the count reaches the set value;

9. Alarm detection: wire core breakage, short circuit between wire cores, short circuit between wire cores and pulley groups, with sound and light alarm prompts;

10. Drive mode: AC frequency converter controls the AC motor to operate the gearbox;

11. Power supply voltage: AC380V (AC) 60HZ.

Test result determination method:

A、 Indicator light indicates: O, R, S, T phases are disconnected and automatically shut down;

B、 Indicator light indication: R/S, R/T, S/T, R/O, S/O, T/O short circuit and automatic shutdown;

C、 Indicator light indicates: O, R, S, T are short circuited with the pulley and automatically stop.