Sell 3-Phase 4-Wire Prepayment Kilowatt-Hour Meter Module

Model No.:DTSY870
Product Origin:China
Brand Name:Hoch
Price Terms:FOB, CIF, CFR
Payment Terms:T/T, L/C
Certification:
Description:Applications: 1) DTSY870 3-phase 4-wire electronic prepayment kilowatt-hour meter module is a new generation prepayment meter module of fresh invention, it adopts newly 3-phase electric powe measuring chip to calculate; uses CPU processing the data, displaying and controlling relay action; advanced hardware and strong reworking process by software; a reliable design of electricity net controlling and preventing from electromagnetic disturbance 2) The meter uses high precision current transformer, adopts 3-phase to supply power circuit 3) Can accurately and directly measure active energy consumption from single- phase AC electric power and realize the prepayment functions Technical parameters: 1) Rated voltage: 3 x 220V/380V, 50Hz 2) Specifications: 3 x 1.5(6)A, 3 x 5(20)A, 3 x 10(40)A, 3 x 15(60)A, 3 x 20(80)A, 3 x 30(100)A 3) Accuracy: Class1, Class2 4) Working temperature range: -20 - 55°C 5) Power loss: ≤1.5W 6) Starting current: ≤0.004Ib 7) Executive standards: GB/T17215-2002 and GB/T18460.3 -2001 Functions and features: 1) Preselling electricity, auto-cut down power when use off electricity, also can establish one overdraft sum of fixed amount 2) Remind to buy electricity when the surplus electricity was in a low certain level, alarms can be flexible to set up as per actual need 3) The register shows data, and function of returning display is easy for power supplier to manage 4) Possesses mechanism register and LED double display 5) One meter with one card, 2 encryption features to protect and assure ustomers'safe use 6) Adopts 3-phase circuit to supply power, just any phase circuit on power can make sure meter on working 7) With the function of preventing electricity theft, realize the reliabe anti- electricity theft truly 8) Special design of preventing circuit crash and reworking process to protect meter secure working 9) The function of supervising power supply assures data will not be thrown away,and make sure electricity exactly correct (the pulse will not be lost when power cut off) 10) Overload controlling functions 11) Support a function of far-distance meter reading 12) Using special 3-phase electric measure chip to ensure the electric measure will be more correct 13) Can make connection with AC contactor 14) With a strong system software to support management