BZA8030防爆控制按扭

厂商 ：浙江中宏防爆电气有限公司

浙江 温州市
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商品详细描述
BZA8030防爆控制按扭(ⅡC)
BZA8030 Explosion-Proof Controlling Button(ⅡC)
1.1区、2区危险场所。
2.ⅡA、ⅡB、ⅡC类爆炸性气体环境。
1. Can be used in zone 1 and zone 2 dangerous places.
2. Can be used in ⅡA、ⅡB、ⅡC group explosive atmosphere.
 
额定绝缘电压
Rated isolation
voltage(A) 		额定工作电压
Branch rated
voltage(V) 		额定工作电流
Branch rated
current(A) 		防护等级
Protection
category 		防爆标志
Explosion-
proofing maker 		防腐等级
Corrosion-
proofing grade 		进线口螺纹/电缆外径(mm)
Inlets thread/Cables
outside diameter
500 AC220 6 IP65 Exed Ⅱ CT6 WF2 G1/2/Φ8~Φ10
G3/4/Φ10~Φ15
AC380 4
DC24 6
DC110 0.5
DC220 0.2
1.增安型外壳，内装元件为防爆元件。
2.外壳采用玻璃纤维增强不饱和聚酯树脂压制而成，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.隔爆型控制开关具有结构紧凑，可靠性好，体积小，通断能力强，寿命长，并有多种功能供用户选配。防爆按钮采用超声波封装工艺，保证了
可靠的结合强度，按钮采用模块式，按钮的功能可以两单元自由组合，防爆指示灯采用特殊的设计，交流220V～380V通用。
4.外露紧固件均采用不锈钢。
5.壳体的盖的接合面采用迷宫式结构，具有较好的防水、防尘能力。
6.符合GB3836-2000，IEC60079，GB12476.1-2000，IEC61241,GB12476.1-2000,IEC61241标准要求。
1. Safety reinforced shell, inside are mounted Explosion-separate type elements.
2. The shell mould-shaped by glass fiber reinforced and unsaturated ployster resin, has elegant shape excellent performance and functions of corrosion-
proofing, electrostatic-insisting, impact-withstanding and perfact thermal reliability.etc.
3. The explosion-separate type, control switch with compact structure, steady property, small volume, high capacity, and long-term life has several functions to
be selected freely. Explosion-proofing button by ultrasonic encapsulation arts, ensuring the dependable combining intension. The push button by module,
The function of it can combine freely in two units. The explosion-proof indicator by special design, using within the AC voltage scope of 220V-380V
generally.
4. All the exposed fastening pieces are made of stainless steel and of anti-lost type.
5. The joint of shell and cover is the form of devious-labyrinthian struture, Water-proof, dust-proof.
6. Suitable for GB3836-2000, IEC60079, GB12476.1-2000, IEC61241, GB12476.1-2000, IEC61241standard request.
 
额定电压
Rated
voltage(V) 		额定电流
Rated
current(A) 		使用类别
Using sort 		防爆标志
Explosion-proof mark 		防护等级
Protection
degree 		进线口螺纹
Inlets thread 		电缆外径
Cables outside
diameter(mm)
AC220±10%
AC380±10% 		10 AC1
AC3
爆炸性气体Ex-gas Exde Ⅱ CT6
  Exde Ⅱ BT6
可燃性粉尘Ex-dust DIPA20TA,T6
IP66 G3/4"
G1" 		8~12
10~16
触点组合型式
Contacts compound type
代号 Code 1 2 3
 
代号
Code 		控制铵钮类型 Kinds of controlling button
01 橡套型按钮头标志O Rubber-cased button marker o
02 橡套型按钮头标志Ⅰ Rubber-cased button markerⅠ
03 橡套型按钮头标志Ⅱ Rubber-cased button markerⅡ
04 蘑菇型按钮头带橡胶帽Mushroom type button with rubber cap
05 蘑菇型按钮头带自锁功能Mushroom type button with self-lock function
06 蘑菇型按钮头带橡胶帽和自锁功能Mushroom type button with rubber cap and self-lock function
07 蘑菇型按钮头带钥匙Mushroom type button with key
08 按钮两终端位置可锁住，钥匙可抽出 Both terminal positions of button can be locked, the key can be taken out
09 按钮按压前可锁住，钥匙可抽出，按压后可锁住，钥匙不可抽出
Before press the button is locked, the key can be taken out： After press, can be locked, the key cant be taken out
10 按钮按压前可锁住，钥匙可抽出，按压后不能锁住，钥匙不可抽出
Before press the button is locked, the key can be taken out：After press, cant be locked, the key cant be taken out
11 按钮按压前可锁住，钥匙不可抽出，按压后可锁住，钥匙可抽出
Before press the button is locked, the key cant be taken out：After press, can be locked, the key can be taken out
12 按钮按压前不能锁住，钥匙不能抽出，按压后可锁住，钥匙可抽出
Before press the button is locked, the key cant be taken out：After press, can be locked, the key can be taken out
13 按钮按压前不能锁住，钥匙可抽出，按压后自动锁住，用钥匙打开
Before press the button is unlocked, the key cant be taken out;After press, lock automatically open it with the key
  
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