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Analog input device PAV - 3
ATS devices in networks 0.4 - 150 kV
Busbar coupler protection devices
Cabinets of relay protection and automation of series
Central annunciator units
Device discrete input/output DDIO
Device is intended for the reflection of the state of interconnect equipment
Device of arc protection of the PDZ
Devices for regulating the voltage of the transformer under load
Devices for the protection of the section
Discrete input devices DDI
Discrete output devices DDO
Disposing device DSH
Electric motor protection devices
Fiber Optic DVO Sensor
Hardware and software system promSCADA
Input and output protection devices based on OCP
Input and output protection devices with directional earth fault protection
Input protection devices, busbar coupleres, outgoing lines and standby transformer protection
Input, output and standby protection devices for transformers
Line protection devices
Motor differencial protection devices of transformer
Power supply IP-02-MRZS
Voltage monitoring devices and voltage protection kit
Device ПІ
A device is intended for the reflection of the state of interconnect equipment complete distributive device (DD) of transformer substation, distributive point of 6(10) - 35 kV and others like that.
Description
Performs the following functions
- control and fixing of entrance discrete signals;
- control of the state of interconnect equipment of DD;
- acceptance and reflection of the state of interconnect equipment;
- exposures of malfunctions of work of interconnect equipment and their indication;
- connection with the top level of management, information transfer on protocol of exchange;
- testing of capacity of light-emitting diodes is from the front panel of device;
- a self-diagnose is with an action on the relay of good condition.
- switch, bus disconnector, linear disconnector, cable earthing knife, bus earthing knife, linear earthing knife, викотний element of cell.
- Nominal power supply voltage: 220V DC/AC;
- Number of galvanically isolated discrete inputs: up to 18
- Nominal voltage for discrete inputs: 220V DC/AC
- Number of LEDs depending on the configuration: up to 85;
- Type of output relay contacts for device status: changeover;
- Button for testing LEDs and changing device modes;
- Maximum power consumption: no more than 5W;
- Communication protocol: Modbus RTU;
- Communication interface: RS 485.
Adaptation for a reflection and control of interconnect equipment of DD:
A schematic diagram for the reflection of the state of interconnect equipment - one of standard or for to the order of consumer in obedience to a polling sheet. The booked chart can be executed any coming from placing of light-emitting diodes.
Specifications:
Placement of LED
Placement of LED device PI
led device PI
Simplified connection diagram
Сonnection diagram device PI
Сonnection diagram PI
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