ZS 71
紧急拉线开关
- 金属外壳
- 3个触点
- 小型设计
适用标准 | EN 60947-5-1; EN 60947-5-5; EN ISO 13850; EN ISO 13849-1; EN 620:2011-5.7.2.9; AS 1755-2000-2.7.9.1; AS/NZS 4024.3610:2015-2.10.6.2 |
---|---|
外壳 | corrosion-resistant aluminium, powdercoated, passivated, shock-proof, anthracite grey, similar to RAL 7016 |
外盖 | corrosion-resistant aluminium, powdercoated, passivated, shock-proof, signal yellow, similar to RAL 1003 |
操作杆 | corrosion-resistant aluminium, powdercoated, passivated, shock-proof, signal red, similar to RAL 3001 |
Reset lever | corrosion-resistant aluminium, powdercoated, passivated, shock-proof, sky blue, similar to RAL 5015 |
螺钉 | stainless steel |
拧紧力矩 | cover screws: max. 2.5 Nm actuator screws: max. 6 Nm |
防护等级 | IP 66/67/69 符合 IEC/EN 60529 |
触点材质 | silver, with Si-Bus: silver, gold-plated |
开关原理 | snap action, positive break NC contacts ![]() |
开关元件 | 2 NC/2 NO contacts, type Zb; with Si-Bus: 2 NC contacts, type Zb |
连接类型 | screw connection terminals; with Si-Bus: screw connection terminals, Phoenix-Contact basic strip MVSTBU 2,5/8-GFB-5,08 - 1788402 to connect Dupline Safe input module with connector |
线缆横截面 | min. 0.5 mm², max. 2.5 mm² (incl. conductor ferrules) |
线缆进线孔 | 2 x M25 x 1.5 |
可靠性数据 B10d (10 % load) | 100 000 |
TM | max. 20 years |
额定冲击耐受电压 Uimp | 6 kV; with Si-Bus: 4 kV |
额定绝缘电压 Ui | 400 V; with Si-Bus: 250 V |
约定发热电流 Ithe | 6 A |
限制短路电流 | 1100 A |
额定工作电压/电流 Ie/Ue | 6 A/400 VAC; with Si-Bus: 6 A/250 VAC |
应用类别 | AC-15 |
短路保护 | 6 A gG/gN 型熔丝管 |
机械寿命 | > 50 000 operations |
最大线长 | 2 x 100 m |
环境温度 | –40 °C … +85 ºC Si-Bus: with Si-Bus –40°C ... +70°C; without Si-Bus –40°C ... +85°C |
防污等级 | 3 |
操动力 | actuating lever approx. 30 N; reset lever approx. 40 N |
指示灯 | as option |
Pressure equalization element | as option |
产品认证 | ![]() ![]() |
Reset lever at the front side
Reset lever at the back side
Reset lever at the front side + indicator lamp