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... directional earth-fault protection (85)
NR Electric
... phase-to-ground distance protection (21L)
NR Electric
... comprehensive
protection for diverse transmission-line configurations.
Protection and Control
- Phase-segregated DPFC differential protection (87L) and phase/neutral current differential
- Multi-zone
NR Electric
... phase-to-ground distance protection (21L)
NR Electric
... busbar relay integrates busbar differential protection, bus coupler/section protection (overcurrent protection, switch-onto-fault protection, dead zone fault protection, ...
NR Electric
... phase-to-ground distance protection (21T)
NR Electric
... out-of-step protection (78)
NR Electric
... overload protection (49E)
NR Electric
... overvoltage protection (59P)
NR Electric
... Phase overcurrent protection (50/51P)
NR Electric
Tripping current: 1 A - 5 A
... br>
Key features
- Control and automation functions for reclosers and sectionalizers
- Configurable protection logic and event recording for fault analysis
- Communication interfaces for SCADA integration (protocols
Ingeteam GmbH
Tripping current: 1 A - 5 A
Trigger voltage: 24, 48, 125 V
... is a line-differential protection relay for segregated-phase line protection, designed for overhead transmission lines and underground cables across voltage levels. It offers comprehensive protection ...
Ingeteam GmbH
... Firewall, malware
protection and certificate management (LDAP)
Applications
- Protection, automation and control in transmission and distribution substations
- Smart grids and utility
Ingeteam GmbH
... Product overview
- Distance protection relay Ingeteam INGEPAC EF ZT
- Category: Distance protection for transmission lines
- Manufacturer: Ingeteam
Protection ...
Ingeteam GmbH
Tripping current: 0.03 A - 10 A
... Earth leakage relay type B, 2 operating thresholds, modular with display, external toroid, auxiliary supply 230VAC ...
Contrel elettronica
Trigger voltage: 230 V
... identifies the line affected by the fault, measures the insulation resistance and communicates with supervision systems via Modbus RS485. ...
Contrel elettronica
Trigger voltage: 24 V - 230 V
... the Contrel gateway for connecting Modbus devices to the ConSight cloud platform. It collects and centralises energy data from the field, enabling remote monitoring and supervision of installations with up to 15 Modbus ...
Contrel elettronica
Trigger voltage: 24 V - 230 V
... the Contrel gateway for connecting Modbus devices to the ConSight cloud platform. It collects and centralises energy data from the field, enabling remote monitoring and supervision of installations with up to 5 Modbus ...
Contrel elettronica
Trigger voltage: 85 V - 265 V
... detection relay is a versatile and independently operating device for bay based protection. It supports 4-channels arc signal detection and can configuration multiple arc tripping modes, ensuring accurate and fast fault ...
Chongqing Blue Jay Technology Co. Ltd
... The ELR-4MD DC Earth Leakage Relay is an advanced protection device designed to enhance the safety and reliability of electrical systems. With a hall effect current sensor (HCT), it continuously monitors ...
Chongqing Blue Jay Technology Co. Ltd
Trigger voltage: 85 V - 265 V
... (electrical fire detection); Supports RS485 Modbus RTU communication; Built-in sound-light alarm; manual mute/reset/self-test. - Application: Feeder protection/monitoring in low-medium voltage systems; ...
Chongqing Blue Jay Technology Co. Ltd
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