Сравнение0Избранное0

Phase control relay. Wire break monitoring and phase sequence. Setting of overvoltage, undervoltage, response delay. 220-460V AC

Phase control relay. Wire break monitoring and phase sequence. Setting of overvoltage, undervoltage, response delay. 220-460V AC
  • Phase control relay. Wire break monitoring and phase sequence. Setting of overvoltage, undervoltage, response delay. 220-460V AC0
  • Phase control relay. Wire break monitoring and phase sequence. Setting of overvoltage, undervoltage, response delay. 220-460V AC1
  • Phase control relay. Wire break monitoring and phase sequence. Setting of overvoltage, undervoltage, response delay. 220-460V AC2
  • Phase control relay. Wire break monitoring and phase sequence. Setting of overvoltage, undervoltage, response delay. 220-460V AC3
  • Phase control relay. Wire break monitoring and phase sequence. Setting of overvoltage, undervoltage, response delay. 220-460V AC4
  • Phase control relay. Wire break monitoring and phase sequence. Setting of overvoltage, undervoltage, response delay. 220-460V AC5
  • Phase control relay. Wire break monitoring and phase sequence. Setting of overvoltage, undervoltage, response delay. 220-460V AC6
  • Phase control relay. Wire break monitoring and phase sequence. Setting of overvoltage, undervoltage, response delay. 220-460V AC7
Артикул:

Основные характеристики

Function over voltage detectionДа
Function under voltage detectionДа
Phase failure monitoringДа
Phase imbalance monitoringНет
Phase sequence monitoringДа
Посмотреть все характеристики

Описание

Lead-in distribution empty enclosuresare intended for electric power supply, accounting and distribution with 380/220 V voltage in three-phase AC networks (frequency - 50 Hz) as well as for protecting the lines at short circuits and overloads. They are also designed for often operation actuation and power-offs.

VRU metal empty enclosure is noted for its dismountable construction consisting of lateral frames installed on a base and connected with buckles. Lateral frames host a door, rear panel and top. Dismountable side panels help to reduce the expenses when assembling the empty enclosures into blocks. Cabling and wiring is organized below the empty enclosure.

Основные документы

Посмотреть все документы

Особенности конструкции

Технические характеристики

Function over voltage detectionДа
Function under voltage detectionДа
Phase failure monitoringДа
Phase imbalance monitoringНет
Phase sequence monitoringДа
Supply voltage, В220...460
Voltage type for actuatingПеременный (AC)
Number of contacts as change-over contact1
Nominal current of contact groups at AC-1, А10
MaintainabilityНет
Number of contacts as normally open contact2
Mechanical wear resistance, циклов10^7
Hysteresis, процентов2
Pollution degree2
Rated control supply voltage Us at AC 50HZ, В220...460
Type of voltage measurement rangeПеременный (AC)
Over voltage category3
Voltage measurement range, В176...552
Max. permitted off-delay time, с10
Number of contacts as normally closed contact2
Max. cable cross section, мм²одножильный 1x2,5 или 2x1,5 многожильный с наконечникам 1x2,5
Error of measurements, процентов± 1
Degree of protection of IP front panelIP40
Height, мм95
Range of frequency of supply voltage, Гц45...65
Degree of protection of the IP terminalIP20
Weight, кг0,064
Time of reaction, с(0,1...10) ± 10%
Indicator of operation of the relayКрасный светодиод (R)
Min. adjustable delay-on energization time, с0.5
Max. permitted delay-on energization time, с-
Burning positionЛюбое
Control error, процентов± 5
Mounting methodDIN-рейка (стандарт) 35 мм
Min. adjustable off-delay time, с0
Indicator of presence of voltageЗелёный светодиод (Un)
Ambient temperature, °C-20...55
Range of settings on voltage, процентов2...20
Rated control supply voltage Us at DC, В-
Nominal voltage of contact group, В250 АС / 24 DC
Width, мм18
Depth, мм64
Electric wear resistance, циклов10^6
Range of settings on asymmetry of voltage, процентов5...15

Документация

Совместно применяемые изделия

Аналоги