Technical Specifications
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Overcurrent and earth-fault protection
Suitable for systems with no auxiliary power or unreliable auxiliary supply
High operational suitability with low-energy trip coils
Built-in hand-reset electromechanical flag
Front USB powering removes need for internal battery and provides access to event/fault records when CT power is absent
Fast commissioning with selective test functions and test-trip capability
Event logs and disturbance records (Variant 3.0)
Full hardware and software self-supervision
Thermal overload, inrush detection, remote trip and measurement
Low-energy trip output and bi-stable outputs for CB tripping
USB port for powering up relay via laptop/PC/power bank when auxiliary supply and current inputs are absent (Variant 3.0)
Designed for RMUs and compact switchgear
Function: Merging unit for conventional CTs and VTs in process bus systems
Standards Compliance: IEC 61850-9-2LE certified
Inputs/Outputs:
12 configurable binary inputs
8 binary outputs
Operating Temperature Range: -40°C to +70°C
Time Synchronization: PPS, IRIG-B, GPS
Communication Protocols: IEC 61850-8-1 GOOSE, PRP, HSR (IEC 62439)
Integrated Features:
Web server for configuration and diagnostics
Full DIGSI 5 engineering support
Mixed process bus / non-process bus configuration possible
Benefits:
Simplified wiring and maintenance
Enhanced safety and reliability
Fiber-optic Ethernet for high performance
Standardized interoperability (IEC 61850-9-2)
Enables process bus benefits without changing primary equipment
Engine Brand: Perkins
Engine Model: 2206A-E13TAG2
Power: 409 hp (Prime), 469 hp (Standby)
Displacement: 12.5 L
Cylinders: 6 (Inline)
Aspiration: Turbocharged AAC
Cooling: Water-cooled
Governor: Electronic
Fuel Consumption: 37 L/h (50%), 54 L/h (75%), 80 L/h (100%)
Speed: 1500 rpm
Bore x Stroke: 130 x 157 mm
Compression Ratio: 16.3:1
Injection: Direct
Oil Capacity: 40 L
Fuel Tank Capacity: 970 L
Coolant Capacity: 51.4 L
Alternator Brand: Stamford
Alternator Model: HCI444E
Prime Power: 352 kVA
Standby Power: 387 kVA
Frequency: 50 Hz
Insulation: Class H
Protection: IP23
Efficiency: 93.2%
Power Factor: 0.8
Poles: 4
Bearings: 1
Output Voltage: 400/230 V
Dry Weight: 1478 kg
Protection Functions:
Overcurrent protection (definite-time, inverse-time, or user-defined)
Sensitive and intermittent earth-fault detection
High-impedance restricted earth fault
Inrush current detection
Motor protection (undercurrent, start supervision, restart inhibit, locked rotor, load jam)
Overload and temperature protection
Breaker failure protection
Negative-sequence protection
Auto-reclosure and lockout
Control/Logic:
Control of circuit breakers and isolators
Switch positions shown on graphic display
Control via keyboard, binary inputs, DIGSI 4, or SCADA
Custom logic via CFC programming
Monitoring Functions:
Operational measurements and breaker wear monitoring
Trip circuit supervision
Oscillographic fault recording (8 records)
Motor statistics and runtime metering
Communication Interfaces:
IEC 60870-5-103, IEC 61850, PROFIBUS-FMS/-DP, DNP 3.0, MODBUS RTU
Service and front interfaces for DIGSI 4
Time sync via IRIG-B / DCF77
Hardware:
4 current transformer inputs
3/8/11 binary inputs
4/8/6 output relays
Teknik Özellikler
İki uçlu hat diferansiyel iletişim ile besleyici koruması
Faz ayrımlı iki uçlu seçici koruma (sensörler veya konvansiyonel transformatörler)
Hızlı kurulum ve özelleştirme için hazır standart konfigürasyonlar
Hızlı kurulum ve test için çıkarılabilir tak-çıkar modül tasarımı
Özelleştirilebilir tek hat diyagramları (SLD) için büyük grafik ekran, yerel veya web tabanlı HMI erişimi
Geniş yaşam döngüsü hizmetleri
Koruma özellikleri: yönlü/yönsüz aşırı akım, toprak hatası, gerilim ve frekans bazlı koruma ve ölçüm
Fiber optik veya pilot tel üzerinden hat diferansiyel iletişim; bölge içi trafolu uygulamalar için ideal
Opsiyonel kısa devre ve toprak arızalarının hızlı ileri düzey tespiti
IEC 61850 Sürüm 1 & 2 desteği: HSR, PRP, GOOSE, IEC 61850-9-2 LE
Yüksek hassasiyetli zaman senkronizasyonu için IEEE 1588 V2
Modbus, DNP3, IEC 60870-5-103 protokollerini destekler
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