Anhui Herrman Machinery Co.,ltd
To serve customer with EPC business on Cable Production Projects.
Add to Cart
Wire Cable Testing Machine AC Series Spark Tester
We are the special manufacturer for producing AC series wire sparker. It is main technological properties correspond to JB/278.10-1993 standard. It can be used to check the insulating level of wire & cable in the relevant recommendations: GB/T3048.15-1992, GB/T3048.9-2007.
Voltage: 3KV-35KV
Max. checking sensitivity: ≤ 600uA spark current.
Checking reliability: Non-mistake action at full voltage with 1000pF load.
Max. speed: 200m/min
Strong interfere-proof property.
Length of electric pole: 300mm
| Insulating nominal thickness S(mm) | Effective value of test voltage (KV) |
| S ≤ 0.25 | |
| 0.25 < S ≤ 0.5 | |
| 0.5 < S ≤ 1.0 | |
| 1.0 < S ≤ 1.5 | |
| 1.5 < S ≤ 2.0 | |
| 2.0 < S ≤ 2.5 | |
| 2.5 < S | |