Coal Mine Cable Load Burning Tester AH68021
Coal Mine Cable Load Burning Tester is used for testing cable sheath and insulating materials’ flame-resistance, high-temperature resistance when the cable-core reaches 205℃. Then put it in the flame of certain strength and time.
| Load current | 10-3000A, adjustable (18KVA) |
|---|---|
| Burning blowtorch | Angle: vertical 90° |
| Burning timing range | 0.01-99.99s |
| Continuation timing | 1-9999s, with a continuation timing stop button |
Details About Coal Mine Cable Load Burning Tester AH68021
Using scope:
It’s suitable for mine flame retardant cables, flame retardant cables’ connector’s flame retardancy test, when they’re in large current, and the cable’s core reaches 205℃, apply the cable with a certain strength and a certain time flame, to determine cables’ sheath and insulation materials’ flame retardant, high temperature resistant and some other performance indicators in this state.
Standard:
MT818-2009
MT386-2011
Technical parameters:
- Dimension:
- Burning chamber: 1100(W)*500(D)*900(H)mm
- Electric cabinet: 1100(W)*500(D)*400(H) mm
- Load chamber: 400(W)*600(D)*1000(H) mm
- Load current: 10-3000A, adjustable (18KVA)
- Burning blowtorch:
- Angle: vertical 90°
- Flame creater tube inner diameter: Φ9.5mm
- Material is H62 brass.
- Flame height: Internal flame is 75±5mm, outer flame is 125±10mm
- Thermometer: When the temperature reaches 205±2°C, there is a buzzer sound, equipped with a K-type thermocouple 0～1200°C.
- Ignition device: Automatic high voltage electronic ignition.
- Burning timing range: 0.01-99.99s.
- Continuation timing: 1-9999s, with a continuation timing stop button.
- With air exhaust device: Open it after the test manually.
Specification:
- Installation dimension: 4000*3000 mm
- Weight: 300kg
- Power: AC 220V, 50/60HZ, 2A
- AC 380V, 50/60HZ, 48A
- Gas source: Propane, customer-owned
