SR760-P5-G5-D5-HI-A20-R  SR760 配电馈线管理继电器

Product Description

The GE SR760-P5-G5-D5-HI-A20-R is a distribution feeder management relay manufactured by General Electric Multilin with a variety of protection features that can be used as a standalone unit or installed with other SR series units. Here are some key details about the product:

Model: SR760-P5-G5-D5-HI-A20-R.

Brand: GE (General Electric).

Type: Distribution feeder management relay.

Control power supply: Provides a high control power range for different voltage requirements.

Input: 5A phase current input, 5A zero sequence current input and 5A sensitive ground current input are designed.

Outputs: Has eight analog outputs, two factory programmed for circuit breaker control, one factory programmed as an alarm relay, and five more user configurable, controlled by any function.

Analog outputs: All analog outputs are 4 to 20 mA, and the “A20” in the model indicates this.

Communication interface: Provides network interface, such as 10Mbps Ethernet, RS232, RS485 and RS422 ports, support ModBus™ RTU, TCP/IP, DNP 3.0 Level 2 and other protocols.

Monitoring and metering: Built-in metering function, can measure current, voltage, sequence component, power, energy, voltage, etc.

Protection functions: including directional time, instantaneous phase and ground overcurrent protection, directional sensitive ground and limited ground fault protection, reverse power protection, synchronous check, automatic bus conversion or manual control.

User interface: Includes 40-character display, 20 LED indicators, numeric keypad, status indicator, numerical up and down keys, RS232 port interface, and control and programming keys.

Upgrade Kit: If an upgrade is needed, the Multilin SR 750 series comes with an upgrade kit that provides a three-step process to upgrade an existing 750 relay.

Environmental adaptability: Suitable for harsh environments, optional conformal coating is suitable for chemical corrosion and humid environments.

Applications: Suitable for primary protection and control of distribution feeders, including distribution feeders on solid ground, high resistance ground or resonant (Peterson Coil) ground systems.