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Series 8511 load and motor switches are used as main connection switches for distribution units and motor circuits. The standard range of switches have rated currents up to 25 A. Switches for higher rated currents are designed and manufactured to order. Zones 1 & 2, 21 & 22
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Explosion protection |
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Gas explosion protection |
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Dust explosion protection |
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Certificates |
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Gas explosion protection |
PTB 01 ATEX 1024 (certificate type 8146/5) |
PTB 01 ATEX 1024 (certificate type 8146/5) |
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Dust explosion protection |
LCIE 02 ATEX 6241 (see type 8146/5) |
LCIE 02 ATEX 6241 (see type 8146/5) |
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Other certificates |
CSA (Canada); FM, UL (USA); VNIIEF (Russia) |
CSA (Canada); FM, UL (USA); VNIIEF (Russia) |
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Main contacts |
max. 8-pole | max. 8-pole | |||||||||||
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Type/Size |
8511/1-.02 16A | 8511/1-.03 25A | |||||||||||
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Rated working voltage |
690 V, AC | 690 V, AC | |||||||||||
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Rated operating current |
16 A | 25 A | |||||||||||
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Switching capacity |
AC 3 to IEC / EN 60 947 | AC 3 to IEC / EN 60 947 | |||||||||||
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Back-up fuse |
50 A, gL | 50 A, gL | |||||||||||
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Terminals |
4/6 mm2, flexible/solid |
6/10 mm2, flexible/solid |
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Housing |
polyester | polyester | |||||||||||
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Switch handle |
in 0-position padlockable in 3 positions Colour: handle black, collar black Special: red handle, collar yellow (EM-STOP function) |
in 0-position padlockable in 3 positions Colour: handle black, collar black Special: red handle, collar yellow (EM-STOP function) |
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Degree of protection |
IP 65 |
IP 65 |
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Life |
> 10? Operations | > 10? Operations | |||||||||||
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Ambient temperature |
- 20 °C ... + 40 °C | - 20 °C ... + 40 °C | |||||||||||
| 防爆控制开关的规格参数 | |
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| 材质 | 其它 |
| 安装方式 | 壁挂 |
| 电压 | 其它 |
| 适用场所 | IIA,IIB,IIC,DIP | 其他参数 |
| 产品型号 | 8511 |
| 防爆标志 | Ex II 2 G EEx ed IIC T6；Ex II 2 D IP65 T 80 °C |
| 供货周期 | 5-10天 |
| 防爆合格证编号 | - |
| 尺寸图 | - |
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II
2 G EEx ed IIC T6
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