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一、概述General Description
本系列隔爆型阀门电动装置(简称隔爆电装)是ZB系列阀门电动装置的隔爆型。隔爆标志有dⅠ、dⅡBT4。本系列隔爆电装具有ZB系列电装的特点:功能全,性能*,控制系统*,体积小,重量轻,品种规格齐等特点。本产品性能指标**/T8528-1997《普通型阀门电动装置技术条件》的规定。
隔爆性能*合GB3836.1-2000《*性环境用*爆电气设备通用要求》、GB3836.2-2000《*性环境用*爆电气设备隔爆型电气设备“d”》及*/T8529-1997《隔爆型阀门电动装置技术条件》的规定。
该系列隔爆型阀门电动装置用于阀瓣做直线运动的阀门,如截止阀、闸阀、节流阀、隔膜阀、水闸等。可以用于明杆阀,也可以用于暗杆阀,是对阀门实现远控、集控和自动控制的*不可少的驱动装置。
二、工作环境及主要技术参数Service Environment and Main Technical Parameters
1.电源 Power Supply
电机电压:380V,50Hz(*订货可380V~660V, 50Hz, 60Hz)
控制电压:220V, 50Hz(*订货可220V~240V, 50Hz, 60Hz)
Power voltage: 380V, 50Hz (380V~660V, 50Hz, 60Hz for special order)
Control voltage: 220V, 50Hz (220V~240V, 50Hz, 60Hz for special order)
2.工作环境 Service Environment
2.1含有*性气体或粉尘,本装置有dⅠ(煤矿井下用电气设备)和dⅡBT4(工厂用)两种,dⅡBT4所适用环境为ⅡA、ⅡB级T1~T4组的*性气体混合物。
Within explosive gases or dust, these actuators are provided with Cl* dI (as electric apparatus for colliery mine) and Cl* dIIBT4 (for plant and works). Cl* dIIBT4 is suitable to the atmosphere of explosive gases mixture specified by groups T1~T4 of Cl* IIA and Cl* IIB.
2.2环境温度:-20 ~ +60℃ Ambient temperature: -20~60℃
2.3环境相对湿度:≤90%(+25℃时) Relative humidity:≤90% (at 25℃)
2.4海拔高度:≤1000m Seal level:≤1000m
2.5*护等级:IP55(*订货可达IP67) Protection: IP55 (IP67 for special order)
3.本装置为短时工作制,额定运行时间为10分钟。
These actuators are for short time duty. The rated operating time is 10 minutes.
4. 规格和主要技术参数 Specifications and Main Technical Parameters
表1 table 1
型号 t*e | 电机功率 power kW | 电流 cur- rent A | 输出转速output speed r/min | 公称 推力 thrust k·N | *大阀杆直径 max. dia of stem | *大 转圈数 max. rev | 手动 速比 hand ratio | 参考 重量 kg | |||||||
12 | 18 | 24 | 30 | 36 | 42 | 48 | 60 | ||||||||
输出转矩output torque N·m | |||||||||||||||
ZB5 15B | 0.09 | 0.68 | 100 | 50 |
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| 40 | 28 | 6 10 20 30 40 60 80 100 120 160 | 1 | 60 |
0.12 | 0.74 |
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| 50 |
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0.18 | 1.22 | 150 | 100 | 80 | 60 | 50 |
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0.25 | 1.4 |
| 150 | 100 | 80 | 70 | 60 | 50 |
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0.37 | 1.8 |
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| 150 | 130 | 100 | 90 | 80 | 60 | ||||||
0.55 | 2.4 |
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| 150 | 130 | 100 | 90 | ||||||
ZB20 40B | 0.25 | 1.4 | 250 |
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| 100 | 36 | 75 | ||
0.37 | 1.8 | 400 | 200 |
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0.55 | 2.4 |
| 300 | 250 | 200 | 150 |
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0.75 | 3.0 |
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| 400 | 300 | 250 | 200 | 150 |
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1.1 | 4.0 |
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| 400 | 350 | 300 | 250 | 200 | ||||||
1.5 | 5.0 |
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| 1400 | 350 | 300 | ||||||
2.2 | 7.0 |
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| 400 |
注:粗线框内为正常供货,其它供用户选用,作*供货。Note: Specifications in thick line frame are provided as normal supply. Others are for users to choose to be special supply.
阀门电动装置是实现阀门程控、自控和遥控*的设备.