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steute ES 14 安全行程开关

steute ES 14 安全行程开关

产品简介:

安全行程开关

产品分类:

功能安全 离散传感器 物联网 行程开关 其它 感知层 设备安全 安全控制产品 位置检测

品牌:

世德

产品介绍

 Features/Options

·         Thermoplastic enclosure

·         Double insulated

·         ES 14: Slow action, change-over contact or 2 NC contacts or 2 NC/1 NO contact with double break

·         EM 14: Snap action, change-over contact with single or double break

·         Mounting details to EN 50047

·         Suitable for in-line mounting

·         With pre-wired cable

·         Gold-plated contacts available on request

·         With latching element available on request

·         Version with UL/CSA approval available on request

·         Version with overlapping contacts available on request (only slow action)

·         Ex version available

Technical data

Standards

IEC/EN 60947-5-1

Enclosure

glass-fibre reinforced, shock-proof thermoplastic, self-extinguishing UL 94-V0

Degree of protection

IP 67 to IEC/EN 60529

Contact material

silver

Switching system

slow or snap action: slow action with positive break NC contacts IEC/EN 60947-5-1

Switching elements

ES 14: change-over contact or 2 NC contacts or 2 NC/1 NO contact with double break, galvanically separated contact bridges
EM 14: change-over contact with single or double break

Connection

cable H05VV-F (2 contacts) or
6xAWG-20 (3 contacts)

Cable section

ES 14 1Ö/1S and 2Ö: 4 x 0.75mm²
ES 14 2Ö/1S: 6 x 0.56 mm²
EM 14: 3 x 0.75 mm²
EM 14 1Ö/1S: 4 x 0.75 mm²

Uimp

4 kV

Ui

250 V

Ithe

ES 14: 6 A; EM 14: 5 A

Ie/Ue

ES 14: 6 A/250 VAC; 0.25 A/230 VDC
EM 14: 5 A/250 VAC; 0.16 A/230 VDC

Utilisation category

AC-15, DC-13

Max. fuse rating

ES 14: 6 A gL/gG D-fuse
EM 14: 5 A gL/gG D-fuse

Ambient temperature

–20 °C … +75 °C

Mechanical life

> 1 million operations

Switching frequency

1800/h

Repeat accuracy of switching points

± 0.1 mm

Contact opening

max. 2 x 4 mm

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