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- Speed protection relay
Speed protection relays
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![distance protection relay](https://img.directindustry.com/images_di/photo-m2/30064-2830819.jpg)
... earth)-fault protection for single and three-phase tripping (50N, 51N, 67N) •Tele (pilot) protection (85) •Fault locator (FL) •Power swing detection / tripping (68/68T) •Phase-overcurrent protection ...
SIEMENS Energy automation and smart grid
![electric motor protection relay](https://img.directindustry.com/images_di/photo-m2/9191-16422374.jpg)
Tripping current: 0.3 A - 1,500 A
Trigger voltage: 690 V
... motor protection relays • Electronics accurately identify excessive current or phase loss and react to conditions with greater speed, reliability and repeatability than traditional ...
![level protection relay](https://img.directindustry.com/images_di/photo-m2/40394-11498137.jpg)
Tripping current: 5,000, 1 mA
FPC 400 is a family of current or voltage digital protection relays with easy to use interface meant for variety of solutions in industry and power distribution. Its robust design enables it to be placed ...
![speed protection relay](https://img.directindustry.com/images_di/photo-m2/12296-13522171.jpg)
Trigger voltage: 250, 30 V
The Speed Sensing protector trip relay monitors rotating equipment using a magnetic pick-up and provides three output contacts which can be used to initiate alarms or shutdown signals. ...
![speed protection relay](https://img.directindustry.com/images_di/photo-m2/23479-10656827.jpg)
Time-Domain Line Protection Apply the SEL-T400L Relay for ultra-high-speed and secure protection of critical lines. With breakthrough time-domain technologies, the SEL-T400L ...
![speed protection relay](https://img.directindustry.com/images_di/photo-m2/103203-11939645.jpg)
Tripping current: 0 A - 2 A
The protective relay is designed to protect the on-load tap-changer and the transformer during a malfunction within the on-load tap-changer or the selector switch oil compartment. It trips when the specified ...
![earth-leakage protection relay](https://img.directindustry.com/images_di/photo-m2/4597160-19321816.jpg)
Tripping current: 30 mA - 5,000 mA
Trigger voltage: 230 V
... earth leakage relays, type B earth leakage relays are able to detect residual currents with both DC and AC components. This relay is used in conjunction with a trip protection ...
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