1.DD28/DD283/DD284 digital watt meter
2.Seqarable iron core structure
3.Single-jewel,dual jewel,magnetic floating
Port: Ningbo
Minimum Order Quantity: 50 Piece/Pieces
Supply Ability: 100000 Piece/Pieces per Month
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Contact SupplierPackaging Detail: with foam-lined cartons
Delivery Detail: In 30 days
1.Product Brief lntroduction
The DD28/DD283/DD284 type single-phase watt-hour meter is a kind of induction meter,which is applicable to measure the rated frequency 50Hz and measurement of active electric energy in single-phase A C electric net All technical targets are completely conformed to National Standard GB/Tl7215.311 -2008 ClassO. 5,1 and 2 AC Active Watt-hour Meter
2.Function and Feature
1.The meter has seqarable iron core structure
2.The bearing has three kinds single-jewel,dual jewel,magnetic floating
3.The case has three kinds Aluminum,plastic and glass
4.The die-casting frame is alloy aluminum with excellent mechanical strength
3.Main Technical Data
Type | Accuracy | Rated Voltage(v) | Rated Current(A) | Overload Capacity | Starting Current | Insulation Performance |
DD 282 DD 284 | 2 | 220-240 | 2(4),2.5(5),3(6),5(10), 10(20},20(40),20(80} | 200-lb | 0.5% lb | AC voltage 2KV for 1 min impulse voltage 6KV |
5(20),3(12), 10(40), 10(60),20(80) | 400-lb |