1. For the dangerous sites with explosive dust mixture: 20 division, 21 division, 22 division; 2. Electric of non-electric dust environmet.
额定电压 Rated voltage (V)
额定电流 Rated current (A)
防爆标志 Explosion- proofing marker
最高表面温度 Maximum surface temperature (℃)
防护等级 Protection category
防腐等级 Corrosion- proofing grade
进线口螺纹 Inlets thread
电缆外径(mm) Cables outside diameter
380
1, 3, 5, 10, 16, 20, 25, 32, 40, 50, 63, 80, 100
DIPB20TBT4
135
IP54
F1, F2
G3/4
Φ10~Φ15
G1
Φ12~Φ18
G11/4
Φ15~Φ22
1. Diecasted Al-alloy shell with plastic-sprayed surface; 2. Inner mounted C45nc、45AD or NC100H mini breaker with high- breaking; 3. Possessing the guarding function against overload and short, etc; 4. Steelpipe and cable wiring.
