1 .Product Brief Introduction
The DD862 Type single-phase active watt-hour meter is a kind of induction type meter, which is applicable to measure the rated frequency 50Hz and power loss in electrified-wire netting. The meter has novel design, rational structure and features of high overload, low power loss and long life etc. All technical targets are completely conformed to the stipulated requirement of National Standard GB/T15283-94 Class 0.5\1 and 2 AC Active Watt-hour Meter and International Standard IEC60521.
2 .Function and Features
-Sub-closed iron core
-the die-casting frame is made of alloy aluminum, to assure the magnetic line stably and reliably.
-Meter bearing has three kinds, may select dual jewel, magnetic thrust or magnetic float;
-May select 5+1 digits or 5 digits register;
-May select 5 kinds of cases; Bakelite, PC, ABS plastic, glass and Aluminum.
3. Main Technical Dates
Type Rated Voltage (V) Rated Current (A) Overload Capacity Starting Current Insulation Performance
DD862 2 220~240 1.5(6), 2.5(10), 3(12), 5(20), 5(30), 10(40), 15(60), 20(80), 30(100) 4~6Ib 0.5%Ib AC voltage 2KV for 1 min impulse voltage 6KV
DT862 -4Series three-phase watt-hour meter
1. Product Brief Introduction
DT862-4 series three-phase watt-hour meter is a induction meter, which is applicable to measure the rated frequency 50Hz and power loss of active and reactive energy meter. The series active energy meter are completely conformed to National Standard GB/T15283-94 Class 0.5\1 and 2 AC Active Watt-hour Meter and International Standard IEC521.All technical targets of reactive meter are completely conformed to National Standard GB/T15282-94 Reactive Watt-hour Meter and International Standard IEC521.
2. Function and Features
-Sub-closed iron core
-the die-casting frame is made of alloy aluminum, to assure the magnetic line stably and reliably.
-Meter bearing has three kinds, may select dual jewel, magnetic thrust or magnetic float;
-May select 5+1 digits or 6 digits register;
-May select 5 kinds of cases; Bakelite, PC, ABS plastic, glass and Aluminum.
3. Main Technical Date
Name Type Accuracy Rated voltage (V) Rated Current (A) Connection Mode
Three-phase Four-wire Active Watt-hour Meter
DT862 DT864 2 1 3×220/380 3×57.7/100
3×1(2), 3×3(6), 3×1.5(6) 3×5(20),3×10(40),3×15(60),3×20(80),3×30(100)
3×1(2), 3×3(6), 3×1.5(6)
Input through current transformer Directly Input Input though current voltage transformer
Three-phase Three-wire Active Watt-hour Meter
DS862 DS864 2 1 3×380 3×100 3×380 3×100
3×1(2),3×3(6),3×1.5(6) 3×5(20),3×10(40),3×15(60),3×20(80),3×30(100)
3×1(2),3×3(6),3×1.5(6) 3×1(2),3×3(6),3×1.5(6) 3×1(2),3×3(6),3×1.5(6)
Input through current transformer Directly Input Input though current voltage transformer
Input through current transformer Input though current voltage transformer
