Technical Specifications
IEC Frames: A0, A1, A2, A3 (up to 630A)
UL Frames: A1, A2 (100A and 250A)
1–4 poles for IEC versions
No derating up to 50°C
FORMULA Link for quick setup
Fixed thresholds and pre-cabled accessories
Compliance: IEC 60947-2, LVD 2006/95/EC, EMC 2004/108/EC
Quality certifications: ISO 9001, EN ISO 9001, UNI EN ISO 9001, IRIS
Environmental and safety standards: ISO 14001, OHSAS 18001, SA 8000
Models Available: MiCOM P642, MiCOM P643, MiCOM P645
Adaptive techniques for fault measurement, alarming, or tripping
Transformer protection against short circuits, winding damage, and core issues
Backup protection for uncleared external faults
5 sets of 3-phase CT inputs for large CT counts
Supports IEC 61850 Ed1 & Ed2, PRP/HSR redundancy, dual IP addresses
Universal IRIG-B input
Compliant with IEC 62351 for cybersecurity and includes Role-Based Access Control (RBAC)
Measurement types: 1-phase, 2-phase, or 3-phase
Sampling rate: 64 samples per cycle
Accuracy: ±0.5%
Measured voltage: Direct connection up to 690V/400V (Cat III)
Current inputs: Settable to 1A or 5A
Power supply: 100–240V AC (±10%) / 110–250V DC (±10%)
Optional power supply: 22–65V DC (±10%) / 110–250V DC (±10%)
Dimensions: 96×96×58 mm (installation depth 2.3 in)
Protection degree: Front IP65 (UL IP54); Rear IP20, NEMA1A
Operating temperature: −25 °C to +55 °C
Display: Backlit graphic LCD, 128×96 pixels
Text display: Multilingual
Communication protocol: Modbus TCP
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