SW-4防爆拉线开关厂家、批发、价格、电话

厂商：三诺防爆电气

浙江温州市

主营产品：
防爆非标配电箱
防爆配电箱
防爆配电柜

联系电话：15158676607

商品详细描述

SW-4 防爆拉线开关(ⅡB)
SW-4 Explosion-Proof, Drawing Wire Switch (ⅡB)

1. 爆炸性气体环境危险场所：1区、2区；
2. 可燃性气体、蒸气级别：ⅡA、ⅡB；
3. 温度组别：T1~T4；
4. 户内、户外 (IP54)。
1. For the dangerous sites with explosive air mixture:
1 division、2 division;
2. Flammable gas, steam class：ⅡA、ⅡB4;
3. Temperatures classification：T1~T4;
4. Indoor and outdoor(IP54).

1. 铸铝合金外壳，表面喷塑；
2. 适用于交流50Hz，220V的线路中作照明电器或信号电器
的开关之用；
3. 钢管或电缆布线。

1. Diecasted of Al-alloy shell with plastic-sprayed surface;
2. Apply to AC 50Hz, 220V circuit as switch of lighting electric
appliance or signal electric appliance;
3. Steelpipe and cable wiring.

额定电压 Rated voltage (V)	额定电流 Rated current (A)	防爆标志 Explosion- proofing marker	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	质量 Weigh (kg)
220	4	ExdⅡBT4	IP54	WF1, WF2	G1/2	Φ8~Φ10	1.5~2.5

BZM8030 防爆照明开关(ⅡC)
BZM8030 Explosion-Proof & Lighting Switch (ⅡC)

1. 爆炸性气体环境危险场所：1区、2区；
2. 可燃性气体、蒸气级别：ⅡA、ⅡB、ⅡC；
3. 温度组别：T1~T6；
4. 户内、户外 (IP65)。
1. For the dangerous sites with explosive air mixture: 1 division、2 division;
2. Flammable gas, steam class：ⅡA、ⅡB、ⅡC;
3. Temperatures classification：T1~T6;
4. Indoor and outdoor(IP65).

进线口螺纹 Intlets direction	M20×1.5	G3/4
代号 Code	1	2
出线口方向 Outlets direction	下出线 Bottom outlet	上出线 Top outlet
代号 Code	X	D

触点组合形式 Contacts compound type
种类 Sorts	单极 Single-pole	双极 Double-pole	串极 Series-pole	双投 Double-throw
代号 Code	1	2	5	6

产品型号 Model


1. 外壳内装隔爆型元件； 2. 外壳采用玻璃纤维增强不饱合聚酯树脂压制而成，具有外形美观，耐腐蚀、抗静电，耐冲击及热稳定性好等优良性能； 3. 隔爆型开关具有结构紧凑、可靠性好、体积小、通断能力强、寿命长等优点； 4. 所有的紧固件都采用不锈钢螺钉； 5. 电缆布线。
1. The increased safety is mounted the flame-proofing elements inside; 2. The pressing shell made of fiberous glass, reinforced unsatur ated polyster resin has elegant outlooking and good properties for corrosion-proof, static electrity、resistance、impact resistance and reliable-heating; 3. The flame-proofing switch with tight structure, good reliable and small bulk has strong capacity for cutting out and in, and the long service life, etc; 4. All the fastening pieces are adopted the stainless steel screw; 5. Cable wiring.

额定电压 Rated voltage (V)	额定电流 Rated current (A)	防爆标志 Explosion- proofing marker	防护等级 Protection category	防腐等级 Corrosion- proofing grade	进线口螺纹/电缆外径(mm) Intlets direction/ Cables outside diameter
210	10	Ex edⅡCT6	IP65	WF2	M20×1.5/Φ8~Φ10, G3/4/Φ10~Φ15

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厂商：三诺防爆电气