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产品详情 |如有问题可选择在线联系方式或致电:13861050907(马先生)|
steute防爆拉线开关:EX ZS 71 1O/1S VD
品牌 : 斯陶特/steute
型号 : EX ZS 71 1O/1S VD
产品详情

EX ZS 71 系列:

EX ZS 71 Z 1O/1S     EX ZS 71 WZ 1O/1S

EX ZS 71 1O/1S      EX ZS 71 2O

EX ZS 71 1O/1S VD   EX ZS 71 1O/1S WVD

Ex zone 1 and 21

2 contacts

Small design

Wire length up to 35 m

Release by push button (VD)

Available without unlocking mechanism (per DIN EN 60947-5-1)

Wire pull and breakage detection

Watertight collar W for protection against penetration of dirt available

Position indicator A available

Special version only for dust Ex zone 22

N.B.: Please state required approvals for Russia, China, Brazil and North America with your order!


Standards
EN 60947-5-1, -5; EN 60079-0,
EN 60079-1, EN 60079-31;
EN ISO 13849-1
Enclosure
aluminium die-cast, enamel finish
Cover
glass-fibre reinforced, shock-proof thermoplastic, ultramid
Switch insert
Ex 14
Degree of protection
IP 65 to IEC/EN 60529
Contact material
silver
Switching system
slow action, positive break
NC contacts Zwangs
Switching elements
change-over contact with
double break or 2 NC contacts
Connection
cable H05VV-F,
length 3m
Cable section
4 x 0.75 mm2
(incl. conductor ferrules)
B10d (10% Load)
Ex ZS 71: 2 million
Ex ZS 71 VD/VS: 200.000
TM
max. 20 years
Uimp
4 kV
Ui
250 V
Ithe
T6: 6 A, T5: 3 A
Utilisation category
AC-15, DC-13
Ie/Ue
6 A/250 VAC, 0,25 A/230 VDC
Max. fuse rating
6 A gL/gG D-fuse
Ambient temperature
T6: –20 °C … +65 oC,
T5: –20 °C … +90 oC
Mechanical life
> 1 million operations
Max. wire length
35 m
Features
wire pull and breakage detection
Ex certification
EEx geprüft II 2G Ex d IIC T6/T5 Gb,
EEx geprüft 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