steute ES 14 安全行程开关_安全行程开关_

steute ES 14 安全行程开关

2011/6/28 22:06:46

产品简介：

安全行程开关

产品分类：

离散传感器功能安全物联网设备安全感知层行程开关其它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
U_imp	4 kV
U_i	250 V
I_the	ES 14: 6 A; EM 14: 5 A
I_e/U_e	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