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energyxpertz / Compare products
Motor protection and control relay REM630
Cummins QSB7G5 Diesel Generator – 220 kVA
Реле защиты от сверхтока и фидеров Siemens SIPROTEC 5 7SJ85
Schneider Electric Protection Relay MiCOM P631
Akım enjeksiyon cihazı REK 510
price
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Teknik özellikler
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Senkron makinelerin uyarma devresinde rotor toprak arıza koruması
Mekanik/termal zorlanma, titreşim, aşırı akım veya kötü soğutma nedeniyle oluşan izolasyon arızalarının tespiti
Tehlikeli ikinci toprak arızalarını önler (manyetik dengesizlik + ağır rotor titreşimi)
Kömür tozu biriken bilezikli jeneratörler için uygun
REK 510, kuplaj kapasitörleri üzerinden rotora 100 VAC enjekte eder
Zaman ayarlı toprak arıza rölesi ile birlikte çalışır
Technical Specifications
Main protection for asynchronous and synchronous motors and their drives
Fully configurable functions for specific application needs
Extensive functionality with scalable hardware for demanding applications
All-in-one integration of protection, control, monitoring, and supervision
Large integrated or detached HMI with configurable push buttons
Motor differential protection, thermal overload, start-up supervision, frequency protection
Optional RTD/mA module for protection and monitoring
8 RTD/mA inputs and 4 mA outputs
Supports IEC 61850 Ed.1 with GOOSE messaging
Supports DNP3 (TCP/IP) and IEC 60870-5-103 protocols
Engine:
Brand: Cummins
Model: QSB7G5
Country of Origin: USA
Producing Country: USA, UK, India
Engine Power: 160 kW / 215 HP
Max Engine Power: 176 kW / 236 HP
Displacement: 6.69 L
Cylinders: 6
Aspiration: Turbocharged
Cooling System: Water-cooled
Governor Type: Electronic
Fuel Consumption 50%: 26 L/h
Fuel Consumption 75%: 36 L/h
Fuel Consumption 100%: 45 L/h
RPM: 1500
Cylinder Arrangement: Inline
Bore x Stroke: 107x124 mm
Injection: Direct
Electrical System: 12 V DC
Oil Capacity: 18.9 L
Coolant Capacity: 26 L
Dry Weight: 585 kg
Alternator:
Brand: Stamford
Model: UCI274H
Producing Country: UK
Prime Power: 205 kVA
Standby Power: 227 kVA
Frequency: 50 Hz
Insulation: H
Protection: IP23
Efficiency: 93%
Overload: 110%
Power Factor: 0.8
Poles: 4
Bearings: 1
Output Voltage: 230/400 V
RPM: 2250
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Differential protection for transformers, motors, and generators
High-speed, three-system differential protection with triple-slope characteristic
Optional overreaching current measuring function
Flexible and user-configurable parameters
User-friendly interface for safe and easy operation
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Технические характеристики
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Основные функции: защита фидеров и сверхтоковая защита
Входы/выходы: 4 ТТ, 4 ТН, 11–59 двоичных входов, 9–33 выходов
Защита: направленная/ненаправленная сверхтоковая, замыкание на землю, дуговая, частотная, емкостная
Коммуникации: IEC 61850, DNP3, MODBUS, PROFINET, Ethernet RJ45
Резервирование: PRP/HSR, IEEE C37.94
Синхронизация: IEEE 1588, осциллографическая запись до 80 с
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Technical specifications
Main protection for asynchronous and synchronous motors and their drives
Fully configurable functions for specific application needs
Extensive functionality with scalable hardware for demanding applications
All-in-one integration of protection, control, monitoring, and supervision
Large integrated or detached HMI with configurable push buttons
Motor differential protection, thermal overload, start-up supervision, frequency protection
Optional RTD/mA module for protection and monitoring
8 RTD/mA inputs and 4 mA outputs
Supports IEC 61850 Ed.1 with GOOSE messaging
Supports DNP3 (TCP/IP) and IEC 60870-5-103 protocols
Engine:
Brand: Cummins
Model: QSB7G5
Country of Origin: USA
Producing Country: USA, UK, India
Engine Power: 160 kW / 215 HP
Max Engine Power: 176 kW / 236 HP
Displacement: 6.69 L
Cylinders: 6
Aspiration: Turbocharged
Cooling System: Water-cooled
Governor Type: Electronic
Fuel Consumption 50%: 26 L/h
Fuel Consumption 75%: 36 L/h
Fuel Consumption 100%: 45 L/h
RPM: 1500
Cylinder Arrangement: Inline
Bore x Stroke: 107x124 mm
Injection: Direct
Electrical System: 12 V DC
Oil Capacity: 18.9 L
Coolant Capacity: 26 L
Dry Weight: 585 kg
Alternator:
Brand: Stamford
Model: UCI274H
Producing Country: UK
Prime Power: 205 kVA
Standby Power: 227 kVA
Frequency: 50 Hz
Insulation: H
Protection: IP23
Efficiency: 93%
Overload: 110%
Power Factor: 0.8
Poles: 4
Bearings: 1
Output Voltage: 230/400 V
RPM: 2250
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Differential protection for transformers, motors, and generators
High-speed, three-system differential protection with triple-slope characteristic
Optional overreaching current measuring function
Flexible and user-configurable parameters
User-friendly interface for safe and easy operation
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