AC Branch Circuit Power Meter SPM206 with 54 Circuits for AC Load
Main Documents
Compatible Software
Smart PiEMS System
SPM206 provides the main function as below:
- 1.Measuring: 1 main circuit + 54 branch circuits
2.DI/ DO: 4 status input (dry contact), 2 relay outputs, 1 pulse output 3.Settable Pre-Alarm function: Main circuit: Alarm for voltage, current, current unbalance (optional alarm for leakage current/ temperature) Branch circuit: Alarm for current (lo-lo-limit, lo-limit, hi-limit, hi-hi-limit)
- 4.Communication: RS485, support Modbus-RTU protocol
5.Phase sequence of branch circuit is programmable.
6.Optional CT input for branch circuit: 50A, 100A, 200A, 400A, 600A 7.Settable wiring for branch circuit: Either single pahse or 3 phase 8.Historical kWh record: kWh yearly consumption of last 10 years, kWh monthly consumption of last 12 months
Specification
Main circuit | 1 circuit,three phase AC 220V/380V | Demand | Demand Interval:15 mins Slip interval:1 mins |
Branch circuit | Max.54 circuit per unit | ||
Power supply | AC 220V,range:85~264V | Communication | RS485 port Baud rate:2400,4800,9600,19200,38400 (optional) |
MTBF | ≥50000h | DI module | Main Income Circuit 4Dl:Dry contact DI module for branch circuit:wet contact,220Vac, Range:70~120%,or Dry contact (optional) |
Service life | 10 years | ||
Rated voltage | AC 220V Range:10%~120%,Accuracy:0.5% | Relay output capacity | 250Vac/5A or 30Vdd/5A |
Marin circuit rated current | 5A via CT,CT primary to 2000A Range:1%~120%,Accuracy:0.5% | IP index | Main Module:IP20 HMI (Front board):IP65 |
Branch circuit rated current | 50A~600A up to the CT Range:1%~120%,Accuracy:0.5% | Insulation Resistance | ≥100MΩ EC62052-11 |
Active power and Active energy | Main circuit Accuracy:1% Branch circuit Accuracy:1% | Environment | Operation:-10℃~+55 ℃ Storage:-25℃~+70 ℃ Humidity:5%~95%,non-condensing |
Rated frequency | 50Hz,Range:45~60Hz,±0.01Hz |
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