-Sub-closed iron core -the die-casting frame is made of alloy aluminum, to assure the magnetic line stably and reliably. -Mete
DD862 Type single-phase active watt-hour meter
1.Product Brief Introduction
The DD862 Type single –phase 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 over-load,
low power loss and long life etc. All technical targets are completely conformed to the stipulated requirement of National Standard GB/T15283-94 Class0.5,1and 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+1gigits or 5 digits register
-May select 5 kinds of cases: Bakelite, PC, ABS, plastic, glass and Aluminum.
3. Main Technical Data
Type | Accuracy | 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 6 KV |
DD862 Type single-phase active watt-hour meter
