Multi functional power instrument system for transportation projects

The following is the installation scenario of the Zhuhai urban rail transit project:

Product Introduction of Multi functional Power Instrument System for Zhuhai Urban Rail Transit Project:

External dimensions

Type 96: Frame (mm): 96 * 96 Hole (mm) 91 * 91 Depth (mm) 78

Parameter function

Basic functions: three-phase I, U, Kw, Kvar, Kwh, Kvar, Hz, cos φ, RS485/Modbus, color screen LED display

Extended functions: 4DI (K), 2DO (O), 2AO (M), 2-channel pulse (P)

Compliant with standards

GB/T 13729_2002 Remote Terminal Equipment
IEC61000-4-2:1995 Electrostatic discharge immunity test level 3
IEC61000-4-4:1995 Electrical fast transient burst immunity test level 3
IEC61000-4-5:1995 Surge Immunity Test Level 3

operation parameters

Working power supply: 85VAC~265VAC/85VDC~265VDC, power consumption<>
Analog sampling rate: 64 points per cycle
Supporting wiring methods: three-phase four wire system 3CT, 1CT and three-phase three wire system 3CT, 2CT, 1CT
RS485 communication: Supports Modbus protocol, communication rate (60012002400480096019200), maximum node capacity of 32
Communication response time: 20ms (9600bps)
Operating environment: -20 ℃~60 ℃
Humidity: 95% without condensation
Insulation complies with DL478, vibration complies with GB7261-87, and anti-interference complies with GB6162
Protection level: Panel IP54, Shell IP20
Weight: 0.5Kg
Tracking frequency range: 45~65Hz (resolution: 0.02Hz)
Accuracy: The acquisition part (U, I) is at level 0.2, and the calculation part (P, Q, S) is at level 0.5; (Please specify when ordering at level 0.2)
PT frequency input: 220V on the secondary side or standard 100V (input continuously overloaded to 1.25 times the rated value)
Primary side 100V~35000V

CT rated input: 5A/1A (continuously overloaded to twice the rated value), (indicate the required type when ordering)