Three-Phase Rail-Type Energy Meter

• After-sales Service: Following Updating
• Warranty: Under Discussion
• Color: Black
• Working Power Supply: AC 220V
• Accuracy Class Active: 0.5
• Reference Frequency: 50Hz or 60Hz
• Model NO.: SM-CTM-DAMP
• Temperature: -20~55
• Relative Humidity: 95%(No Condensation)
• Average Trouble-Free Working Time: 50000(H)
• Transport Package: Wooden Box
• Specification: 126*91*74mm
• Trademark: Sun-Moon
• Origin: China
• HS Code: 9031809090
• Production Capacity: 30, 0000piece/Year

Product Description

 Product Description:

Three-phase DIN-rail power meter is designed according to the user's actual power consumption condition by adopting advanced power metering chip, mature communication method, digital sampling processing technology and SMT manufacturing technology. Manufacturing, with advanced level of power meter. The power meter adopts LCD display, which can display three-phase voltage, three-phase current, total active power, total power factor and total active power, and has the function of power pulse output; RS485 communication interface can be used to realize data exchange with the host computer, which greatly facilitates the automated management of electricity consumption.

Product Parameters:
 

Accuracy level	active 0.5 grade, reactive 1.0 grade
Rated voltage	220V
Current specification	1.5(6)A, 5(20)A, 10(40)A, 20(80)A
Working voltage	Normal working voltage range: 0.9~1.1Un Limit working voltage range: 0.7~1.2Un
Reference frequency	50Hz or 60Hz
Starting current	0.004Ib, accessed by CT: 0.002In
Power consumption	≤5VA/phase, current line: <4VA/phase
Voltage pulse output	pulse width: 80ms±20ms; optocoupler isolated, open collector output
Digital communication	economic type: none, standard and high type: RS485 interface, MODBUS-RTU (other protocols can be customized)
Clock error	Economy: None, standard and high-model: ≤0.5s/d
Temperature range	Normal working temperature:-10ºC~+45ºC; Extreme working temperature:-20ºC~+55ºC; Storage temperature:-40ºC~+70ºC.
Relative humidity	≤95%(no condensation)
Average trouble-free working time	≥50000(h)
Dimension	126*91*74(mm)