Siemens西门子 3RV1121-4DA10 保护继电器-产品快照
- 品牌:
- Siemens
- 型号:
- 3RV1121-4DA10
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| 供应商名称 | 电话 | 备注 |
|---|---|---|
| 众业达电气（深圳）有限公司 | 0755-89314987 | irene.li@zyd.cn，13509669211 |
| 大连鼎宏科技有限公司 | 0411-83693111 | |
| 东莞市欧能自动化设备有限公司 | 18680502757 | |
| 福建萤光电气科技发展有限公司 | 18359060969 | |
| 福州福大自动化科技有限公司 | 0591-28482265 | |
| 广州锋力五金机电有限公司 | 020-87359185 | |
| 广州汇尼克机电设备有限公司 | 020-85549829 | |
| 广州市黄埔区科技开发总公司 | ||
| 海格曼商贸(上海)有限公司 | 4008215282 | |
| 深圳市格雷创科技有限公司 | 400-811-6961 | 微信及邮件咨询,官网：www.gchane.com |
| 深圳市行健自动化股份有限公司 | 0755-86336499 | |
| 深圳市昊普锐科技有限公司 | 0755-82127363 | |
| 深圳市朗助机电有限公司 | 0755-83975718 | |
| 深圳市曼伯特实业发展有限公司 | 0755-82032366 | |
| 苏州工品汇信息科技有限公司 | 4000496999 |
产品介绍
Siemens西门子 3RV1121-4DA10 保护继电器
3RV1121-4DA10 SIEMENS CIRCUIT-BREAKER, SIZE S0, FOR MOTOR PROTECTION, CLASS 10, WITH OVERLOAD RELAY FUNCTIO..
SIEMENS
CIRCUIT-BREAKER, SIZE S0, FOR MOTOR PROTECTION, CLASS 10, WITH OVERLOAD RELAY FUNCTION A REL.20...25 A, N REL.325 A, SCREW CONNECTION, STANDARD BREAKING CAPACITY
product brand name SIRIUS Product designation circuit breaker Design of the product for motor protection with overload relay function General technical data: Product extension ● Auxiliary switch Yes Power loss [W] total typical 8 W Surge voltage resistance rated value 6 000 V Protection class IP ● on the front IP20 Shock resistance 25g / 11 ms Mechanical service life (switching cycles) ● of the main contacts typical 100 000 Ambient conditions: Installation altitude at height above sea level maximum 2 000 m Ambient temperature ● during operation -20 ... +60 °C ● during storage -50 ... +80 °C ● during transport -50 ... +80 °C Main circuit: Adjustable pick-up value current of the current-dependent overload release 20 ... 25 A Operating voltage ● rated value 690 V ● at AC-3 rated value maximum 690 V Operating current ● at AC-3 — at 400 V rated value 25 A Operating power ● at AC-3 — at 400 V rated value 11 kW Operating frequency ● at AC-3 maximum 15 1/h Auxiliary circuit: Number of CO contacts ● for auxiliary contacts 0 Protective and monitoring functions: Trip class CLASS 10 Maximum short-circuit current breaking capacity (Icu) ● at AC at 240 V rated value 100 kA ● at AC at 400 V rated value 50 kA ● at AC at 500 V rated value 10 kA ● at AC at 690 V rated value 4 kA Short-circuit protection Design of the overcurrent release and short-circuit release thermomagnetic Installation/ mounting/ dimensions: Mounting position any Mounting type screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022 Height 97 mm Width 45 mm Depth 96 mm Required spacing ● with side-by-side mounting — Backwards 0 mm — at the side 0 mm Connections/Terminals: Product function ● removable terminal for auxiliary and control circuit No Type of electrical connection ● for main current circuit screw-type terminals ● for auxiliary and control current circuit screw-type terminals Arrangement of electrical connectors for main current circuit front side Type of connectable conductor cross-sections ● for main contacts — solid 2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²) — stranded 2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²) — finely stranded with core end processing 2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²) ● at AWG conductors for main contacts 2x (14 ... 10)
Categories: Motor protection switches
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