-
Watching this video willVideo unavailable.
consume data if you are not using WI-FI
Please check your network. 
Multi-Rate Electric Energy Metering RS485 Communication Cloud Data Connectivity Prepaid Meter DIN Rail LCD Three Phase Remote Control Prepaid Meter
Purchase Qty. / FOB Price:
Get Latest PriceQuick Details
Jiangsu Sfere Electric Co., Ltd.
Business Type: Manufacturer/Factory & Trading Company
Wuxi, Jiangsu, China
Quick Details
Product Details
Product Name: Single phase multi-functional recharge billing system prepaid kwh Digital Bi-directional Energy Meter
The DTSY1946A electricity meter is designed by adopting advanced microprocessor and signal processing technology, and it possesses functions as below: whole power quantity measurement, electric energy metering, time-division charging, prepayment, demand quantity statistic, event recording, malignant load identification, fault warning, etc. In addition, it is equipped with switching value input, relay output, pulse output and RS485 communication interface. The instrument inner is provided with magnetic latching relay, with the maximum make-break capacity reaching 80A, applicable to power consumption management of commercial real estate, school and intelligent building.
Model | DTSY1946A | |
Electrical Characteristics | ||
Accuracy grade | Voltage and current: 0.2%; Power: 0.5%; Frequency: ±0.01Hz Active electric energy: grade 0.5S; Reactive electric energy: Grade 2 | |
Rated voltage | AC 3×230/400V | |
Input current | Direct access | AC 5(80)A |
Frequency | 50/60 Hz | |
Wiring Mode | Three-phase four-wire | |
Scope of working voltage | 0.8Un ~ 1.2Un | |
Power consumption | Power consumption of voltage circuit | < 5VA |
Power consumption of current circuit | < 2VA | |
Startup current | Direct access | 0.004Ib |
Access via CT | 0.002In | |
Switching Value Input | ||
AC wet contact | ON: AC 180~270V OFF:< AC 100V | |
Communication Characteristics | ||
RS485 communication interface | Modbus-RTU protocol, maximum baud rate: 9,600bps | |
Multi-functional Output Interface | ||
Electric energy pulse | Pulse width: 80ms±20ms | |
Clock pulse | ||
Tripping Control Output Interface | ||
Contact capacity | 3A/250 VAC; 5A/30 VDC | |
Mechanical Characteristics | ||
Dimension (mm) | 90×144×68 | |
IP protection | IP54 (panel)/IP20 (case) | |
Environmental Characteristics | ||
Working temperature | (-25~70) ºC | |
Storage temperature | (-30~80) ºC | |
Relative humidity | (5~95) % (no condensation) | |
Q: Are you trading company or manufacturer ?
A: We are factory located in Jiangyin Jiangsu Province.
Q: Does your company provide customized manufacturing?
A: We provide OEM/ODM service to our customers. Our experienced R&D team will give our customer solution in a high efficiency way.
Q: How long is your delivery time?
A: 3-5 working days for the items were in stock, 15-21days for the items out of stock.
Q: Do you provide samples? Is it free or extra ?
A: You need to pay for the sample and cover the freight as well.
Q: What is your terms of payment ?
A: Order amount less than $3000, 100% paid before shipment, order amount more than $3000,30% as deposit, 70% before shipment, or by negotiated for the both parties.