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steute防爆限位开关Ex T 356 4V7H 1O/1S
品牌 : 斯陶特/steute
型号 : Ex T 356 4V7H 1O/1S
产品详情


品牌:.steute
名称:防爆位置开关
型号:Ex T 356



Ex zone 1 and 21

Thermoplastic enclosure with metal cover

Mounting dimensions and switching points to EN 50041

With pre-wired cable

Actuator heads can be repositioned in 4 x 90° steps

Angle of offset roller lever can be adjusted in 10° steps

Special version only for dust Ex zone 22 available

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

Standards
EN 60947-5-1; EN 1088;
EN 60079-0, EN 60079-1,
EN 60079-31
Enclosure
glass-fibre reinforced, shock-proof thermoplastic, self-extinguishing
Cover
steel enamelled
Switch insert
Ex 13
Degree of protection
IP 65 to IEC/EN 60529
Contact material
silver
Switching system
slow action, positive break
NC contact Zwangs
Switching elements
change-over contact with double break Zb, galvanically separated contact bridges
Connection
cable H05VV-F, 4 x 0.75 mm2
Cable length
2 or 5 m
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
> 1 million operations
Switching frequency
1800/h
Repeat accuracy
±0.1 mm
Contact gap
max. 2 x 4.5 mm
Ex marking
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 03 ATEX 1068 X*,
IECEx PTB 06.0053 X*