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| 适用范围 .1区 2区危险场所. .IIA IIB 类爆炸性气体环境. .*要求llC类的请注明. .温度组别;T1-T6. ■Application 。Can be used in Zone l and Zone 2 dangerous places. 。Can be used in IIA IIB group explosive gas environment. 。*Please note if want llC or safety reinforced type . 。Temperatur classes;T1-T6. ■产品特点 .铸铝合金铸造外壳,表面喷塑. .内装转换开关,用于电流60A以下的电气线路中,作为电源引入开关,并可控制电动机起动,变速,停止,换向等. .铜管或电缆布线均可. .要求llC类的请注明. ■Features 。The shell is of diecasted Al-alloy with plastic-sprayed surface. 。Inside is mounted conversion switch,rsed as power switch to control motor,adjust speed,convet direction in the ystem of not more than60A, 。Use steeltubeor cable wiring. 。Please note if want llC or safety reinforced type . |
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■型号含义 ■Model Meaning
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■主要技术数据 ■Main Technical Parameter
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型号
Type |
额定电压
Rated voltage (V) |
额定电流（A）
Rated current |
防爆标志
Es-mark |
电缆外径(φ,mm)
Cable＇s outer diameter |
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BZH51-10/□
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220/380
|
10
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Exde II BT6
Exde II CT6 |
10～14
18～22 |
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BZH51-25/□
|
25
|
|||
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BZH51-60/□
|
60
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■外型举例 ■Outline example
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型号Type
|
A
|
B
|
C
|
D
|
备注Remark
|
|
BZH51-10/□
|
132
|
215
|
115
|
98
|
IIB
|
|
BZH51-25/□
|
185
|
240
|
160
|
130
|
|
|
BZH51-60/□
|
224
|
372
|
192
|
165
|
|
型号Type
|
A
|
B
|
C
|
D
|
E
|
F
|
备注Remark
|
|
BZH51-10/□
|
153
|
132
|
110
|
-
|
230
|
114
|
IIC
|
|
BZH51-25/□
|
214
|
190
|
164
|
113
|
360
|
186
|
|
|
BZH51-60/□
|
330
|
308
|
210
|
190
|
450
|
176
|