Technical Specifications
Application: Transformer differential protection (87T)
Power Supply: 48–250 V DC / 100–230 V AC
Inputs: 6 phase CTs, 2 neutral CTs, 1 VT input
Digital I/O: 28 DI / 12 DO
Communications: Ethernet HSR/PRP/PTP (LC), RS485
Backup Memory: Yes
Dimensions: 180 × 152.4 × 224 mm
Net Weight: 3.5 kg
Standards: EN 60255-26, EN 60255-27, UL
Certification: Marine
Power Supply: 24–250 V DC / 100–230 V AC
Inputs: 3 LPCT phase current, 1 CSH residual current, 4 LPVT voltage
Digital I/O: 10 DI / 8 DO
Backup Memory: Yes
Communication Ports: Front USB + rear extension port
Dimensions: 180 × 102 × 224 mm
Net Weight: 2.5 kg
Application: Universal protection
Standards: EN 60255-26, EN 60255-27, UL
Certification: Marine
Power Supply: 48–250 V DC / 100–230 V AC
Inputs: 3 phase CTs, 1 standard neutral CT, 1 sensitive neutral CT, 4 VT voltage inputs
Digital I/O: 16 DI / 12 DO
Communications: Ethernet HSR/PRP/PTP (LC), RS485
Backup Memory: Yes
Dimensions: 180 × 152.4 × 224 mm
Net Weight: 3.5 kg
Application: Feeder – directional overcurrent protection
Standards: EN 60255-26, EN 60255-27, UL
Certification: Marine
Product range: PowerLogic™ P5
Application: Two-winding transformer differential protection
Protection functions: 87T, 50/51, 50N/51N, 67N, 49F, 64REF, 46, 59N, 50BF, 86, arc flash protection
Measuring inputs: 6 phase CT, 2 residual CT, 1 VT
Digital inputs / outputs: 22 DI / 14 DO (including watchdog)
Power supply: 24–48 V DC
Communication: Dual front USB ports
Cybersecurity: IEC 62443-4-2 SL1 compliant, role-based access, secure communication
Display: Color LCD 480×272 pixels
Operating temperature: −40 to +85 °C
Protection degree: IP54
Mounting: Rack, withdrawable, flush mounted
