ZS 71
紧急拉线开关
- 金属外壳
- 3个触点
- 小型设计
Ex 97
- 气体防爆1区和粉尘防爆21区
- 热塑性塑料外壳
- 耐低温至-60℃
- 高防护等级IP 66 / IP 67 / IP 69
- 适用于食品加工业
- 依据EN 50047设计
- 接线箱
- 双重绝缘
- 缓动型或速动型
- 可有重叠型触点
- 操作头可4 x 90°调整
- 摆臂式操纵杆能够以每10°的角度调整
- 配3 个触点根据需求可提供
注释
- 订购包含1个防爆“e”型M20x1.5的格兰头
技术参数
| 适用标准 | EN 60947-5-1, EN 60079-0, EN 60079-1, EN 60079-7, EN 60079-31, EN ISO 13849-1, EN ISO 14119 |
|---|---|
| 外壳 | 热塑性塑料, 玻璃纤维增强, 抗冲击, 自熄性 UL 94 V-0 |
| 外盖 | 热固性, 玻璃纤维增强, 抗冲击, 自熄性 UL 94 V-0 |
| 密封 | 硅胶 |
| 开关类型 | type 1 |
| 编码等级 | 无编码 |
| 拧紧力矩 | 螺丝盖: 0.4 … 0.45 Nm 线缆格兰的连接螺纹：2 Nm 线缆格兰的螺帽盖：5 Nm |
| 防护等级 | IP 66 to EN 60079-0 + IEC/EN 60529 (... -60 °C) IP 67 to EN 60079-0 + IEC/EN 60529 (... -20 °C) IP 67 / IP 69 to IEC/EN 60529 IP 69K to ISO 20653 |
| 可靠性数据 B10d (10 % load) | 2 百万 |
| TM | max. 20 years |
| 内置模块 | 类型 8080/1 … |
| 触点材质 | 银, 镀镍 |
| 开关原理 | 缓或速动型, 主动式断开NC触点 ; 肯定断开取决于使用的执行器 |
| 开关元件 | 1 NC/1 NO, 2 NC or 1 NC/1 NO contact with contact overlapping, type Zb |
| 连接类型 | 螺丝连接端子 |
| 线缆横截面 | min. 0,75 mm² / AWG 18, max. 1,5 mm² / AWG 16, incl. conductor ferrules |
| 线缆进线孔 | M20 x 1,5; 拧入深度 9 mm; 只能使用防护等级IP 66并通过防爆认证的线缆戈兰, 以及适用于指定环境温度范围. |
| 夹紧范围 | 7 … 12 mm |
| 应用类别 | AC-15 |
| 额定工作电流 Ie | max. 2 A or 4 A |
| 额定工作电压 Ue | max. 500 VAC, 2Ö: max. 400 VAC max. 250 VAC for unequal potential |
| 防污等级 | 3 |
| 机械寿命 | > 1百万操作次数 |
| 撞击能量 | max. 7 J |
| 温度等级 | T6 |
| 环境温度 | –60 °C … +55 °C max. 4 A, +60 °C max. 2 A |
| 短路保护 | 2 A / 4 A gG/gN 型熔丝管 |
| 防爆标志 |  II 2G Ex db eb IIC T6 Gb, II 2D Ex tb IIIC T80 °C DbIECEx Ex db eb IIC T6 Gb, Ex tb IIIC T80 °C Db |
| 产品认证 | BVS 16 ATEX E 052 IECEx BVS 16.0052      |
Stock types
订货明细
Plunger with collar W, * with safety function
| Ex ES 97 W-11 -60°C * | 1292311 | |||
| Ex ES 97 W-02 -60°C * | 1430320 | |||
| Ex ES 97 W-11U -60°C * | 根据需求可提供 Produced to order. | |||
| If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants. | ||||
| Ex EM 97 W-11 -60°C * | 1430318 | |||
Roller plunger R, * with safety function
| Ex ES 97 R-11 -60°C * | 1336578 | |||
| Ex ES 97 R-02 -60°C * | 1430395 | |||
| Ex ES 97 R-11U -60°C * | 1217578 | |||
| Ex EM 97 R-11 -60°C * | 1430872 | |||
Long roller plunger RL, * with safety function
| Ex ES 97 RL-11 -60°C * | 1336619 | |||
| Ex ES 97 RL-02 -60°C * | 1430443 | |||
| Ex ES 97 RL-11U -60°C * | 根据需求可提供 Produced to order. | |||
| If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants. | ||||
| Ex EM 97 RL-11 -60°C * | 1431037 | |||
Roller lever with collar WH, * with safety function
| Ex ES 97 WH-11 -60°C * | 1336662 | |||
| Ex ES 97 WH-02 -60°C * | 1430485 | |||
| Ex ES 97 WH-11U -60°C * | 根据需求可提供 Produced to order. | |||
| If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants. | ||||
| Ex EM 97 WH-11 -60°C * | 1431110 | |||
Parallel roller lever with collar WPH, * with safety function
| Ex ES 97 WPH-11 -60°C * | 1336702 | |||
| Ex ES 97 WPH-02 -60°C * | 1430536 | |||
| Ex ES 97 WPH-11U -60°C * | 根据需求可提供 Produced to order. | |||
| If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants. | ||||
| Ex EM 97 WPH-11 -60°C * | 1431162 | |||
Rocking lever D, * with safety function
| Ex ES 97 D-11 -60°C * | 1336746 | |||
| Ex ES 97 D-02 -60°C * | 1430584 | |||
| Ex ES 97 D-11U -60°C * | 根据需求可提供 Produced to order. | |||
| If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants. | ||||
| Ex EM 97 D-11 -60°C * | 1431213 | |||
Rocking lever with rubber roller D50, * with safety function
| Ex ES 97 D50-11 -60°C * | 1404832 | |||
| Ex ES 97 D50-02 -60°C * | 1430640 | |||
| Ex ES 97 D50-11U -60°C * | 根据需求可提供 Produced to order. | |||
| If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants. | ||||
| Ex EM 97 D50-11 -60°C * | 1431266 | |||
Adjustable rocking lever DS
| Ex ES 97 DS-11 -60°C | 1336789 | |||
| Ex ES 97 DS-02 -60°C | 1430692 | |||
| Ex ES 97 DS-11U -60°C | 1225938 | |||
| Ex EM 97 DS-11 -60°C | 1431346 | |||
Rod lever DD
| Ex ES 97 DD-11 -60°C | 1336834 | |||
| Ex ES 97 DD-02 -60°C | 1430751 | |||
| Ex ES 97 DD-11U -60°C | 根据需求可提供 Produced to order. | |||
| If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants. | ||||
| Ex EM 97 DD-11 -60°C | 1431494 | |||
Spring rod with plastic tip TK
| Ex ES 97 TK-11 -60°C | 1415038 | |||
| Ex ES 97 TK-02 -60°C | 1430809 | |||
| Ex EM 97 TK-11 -60°C | 1336295 | |||
