客服电话： 400-069-6169
想更优惠?上 防爆网 APP更便宜
Ex zone 1 and 21
Metal enclosure
2 contacts
Cable
Release by push button or key possible
Belt-alignment roller made of stainless steel 1.4104
Special version only for dust Ex zone 22 available
N.B.: Please state required approvals for Russia, China and Brazil with your order!
|
Standards
|
EN 60947-5-1, -5; EN 60079-0, EN 60079-1, EN 60079-31; EN ISO 13849-1 |
|---|---|
|
Enclosure
|
zinc die casting, enamelled |
|
Cover
|
glass-fibre reinforced, shock-proof thermoplastic, ultramid |
|
Switch insert
|
Ex 14 |
|
Degree of protection
|
Ex ZS 73 SR VD: IP 65 to IEC/EN 60529; Ex ZS 73 SR VS: IP 54 to IEC/EN 60529 |
|
Contact material
|
silver |
|
Switching system
|
slow action, positive break NC contact 
|
|
Switching elements
|
change-over contact with double break or 2 NC contacts |
|
Connection
|
cable H05VV-F |
|
Cable section
|
4 x 0.75mm2 (incl. conductor ferrules) |
|
Cable length
|
3 m |
|
B10d (10% load)
|
Ex ZS 73 SR: 2 million Ex ZS 73 SR VD/VS: 200.000 |
|
TM
|
max. 20 years |
|
Uimp
|
4 kV |
|
Ui
|
250 V |
|
Ithe
|
T6: 6 A; T5: 3 A |
|
Ie/Ue
|
6 A/250 VAC;0,25 A/230 VDC |
|
Utilisation category
|
AC-15, DC-13 |
|
Max. fuse rating
|
6 A gL/gG D-fuse |
|
Ambient temperature
|
T6: –20 °C … +65 oC; T5: –20 °C … +95 oC |
|
Mechanical life
|
Ex ZS 73 SR: > 1 million operations; Ex ZS 73 SR VD/VS: > 100.000 operations |
|
Ex marking
|
 II 2G Ex d IIC T6/T5 Gb, II 2D Ex tb IIIC T80°C/T95°C Db IP65 IECEx Ex d IIC T6/T5 Gb, Ex tb IIIC T80°C/T95°C Db IP65 |
|
Approvals
|
PTB 11 ATEX 1003 X, IECEx PTB 07.0034 X   
|
| 防爆控制开关的规格参数 | |
|---|---|
| 材质 | 其它 |
| 安装方式 | 壁挂 |
| 电压 | 其它 |
| 适用场所 | IIA,IIB,IIC | 其他参数 |
| 产品型号 | Ex ZS 73 SR |
| 防爆标志 | Ex II 2G Ex d IIC T6/T5 Gb；Ex II 2D Ex tb IIIC |
| 供货周期 | 5-10天 |
| 防爆合格证编号 | - |
| 尺寸图 | - |
|
豫公网安备41130202000490号
| 豫ICP备19015714号-1
（版权所有 防爆云平台 © Copyright 2009 - 2024 . All Rights Reserved.）
违法和不良信息举报投诉电话：0377-62377728 举报邮箱：fbypt@ex12580.com
网络警察提醒你
中国互联网举报中心
网络举报APP下载
扫黄打非网举报专区