来源:未知 日期:2017/05/18 浏览量:次
| 电气特性: | ||
|---|---|---|
| Operating voltage | 440 V max. | |
| Operating current |
Ith - 20 A AC15 - 4 A AC21 - 20 A |
|
| Terminal capacity | 2.5 mm2 | |
| Function | general purpose switch | |
| Number of poles | 4 | |
| Lockable | in 'OFF' position | |
| Labeling | OFF - ON | |
| 机械特性: | ||
| Height | 134 mm | |
| Width | 134 mm | |
| Depth | 138 mm | |
| Cover fixing | M6 stainless steel socket cap head screws | |
| Degree of protection | IP65 | |
| Cable entry | metric threaded | |
| Number of cable entries |
1 x M20 in face A 1 x M20 in face B 1 entry plugged with an Ex d sealing plug |
|
| Material | ||
| Enclosure | cast iron | |
| Plastic parts | Nylon | |
| Finish | zinc rich epoxy powder primer plus epoxy powder top coat | |
| Seal | silicone O-ring | |
| Mass | approx. 5.1 kg | |
| Grounding | internal & external brass grounding terminals on base | |
| Operator flamepath | brass shaft in a brass housing | |
| 周围环境: | ||
| Ambient temperature | -40 ... 55 °C (-40 ... 131 °F) | |
| 与危险区域性应用参数: | ||
| EC-Type Examination Certificate | SIRA 02 ATEX 1307 | |
| Group, category, type of protection, temperature class |
II 2 GD Ex d IIC T6 Gb, Ex tb IIIC T80 °C Db ( ta ... +50°C )Ex d IIC T5 Gb, Ex tb IIIC T95°C Db ( ta ... +55°C ) |
|
| 国际认证: | ||
| IECEx approval | IECEx SIR 08.0058 | |
| GOST-R approval | GOST-R B00997 | |
| 符合: | ||
| Degree of protection | EN 60529 | |
| Switch | 2 and 4 pole rotary cam switch to IEC60947 | |
| 一般信息: | ||
| Supplementary information | EC-Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperl-fuchs.com. | |
上一篇:Ex d防爆型操作箱 EFD21*
下一篇:Ex d防爆型操作箱 EFD21