steute ST 14 安全门锁开关_安全门锁开关_

steute ST 14 安全门锁开关

2011/8/4 9:14:54

产品简介：

安全门锁开关

产品分类：

功能安全

品牌：

世德

产品介绍

Features/Options

· Thermoplastic enclosure

· Double insulated

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

· Slow action available with contact overlapping

· With pre-wired cable

· Version with cable entry on side available on request

· Gold-plated contacts available on request

· With connector M12 x 1.5, 4-pole (2 contacts)
or 6-pole (3 contacts) available on request

· Ex version available (only 2 contacts)

Technical data

Standards	EN ISO 13849-1; IEC/EN 60947-5-1; EN 1088; BG-GS-ET-15
Enclosure	glass-fibre reinforced, shock-proof thermoplastic, self-extinguishing UL 94-V0
Actuator	stainless steel 1.4301
Degree of protection	IP 67 to IEC/EN 60529
Contact material	silver
Switching system	slow action, positive break NC contact
Switching elements	change-over contact with double break Zb or 2 NC contacts or 2 NC/1 NO contact, galvanically separated contact bridges
Connection	cable 4 x AWG20, ø 5,4 mm, UL 2464 (2 contacts) or 6 x AWG20 (3 contacts)
Cable section	4 x 0.56 mm² (2 contacts) or 6 x 0.56 mm² (3 contacts)
B_10d (10 % Load)	2 million
T_M	max. 20 years
U_imp	4 kV
U_i	250 V
I_the	6 A
I_e/U_e	2 contacts: 6 A/250 VAC; 4 A/24 VDC; 0.25 A/230 VDC 3 contacts: 3 A/250 VAC; 2 A/24 VDC; 0.125 A/230 VDC
Utilisation category	AC-15, DC-13
Max. fuse rating	6 A gL/gG D-fuse
Positive break travel	8 mm
Ambient temperature	–20 °C … +75 °C
Mechanical life	> 1 million operations