DD862
Single phase, 2 wire Electro-mechanical induction Meter
Conformed Standards:
Ÿ Chinese GB/T 17215.311-2008 Electromechanical meter for active energy (class 0.5, 1 and 2), GB/T 15283-1994 Alternating current watt-hour meter (class 0.5, 1 and 2)
Ÿ International standards IEC 62053-11:2003, IEC 521-1988.
Application:
DD862 type single-phase inductance AC active energy meters are used to measure active energy loss with frequency 50Hz or 60Hz.
It is composed of electromagnetic element, rotating disk, bearing, damping magnet steel, register (counting mechanism) and regulation equipment etc.
Features: new design, reasonable construction, high overload, low power consumption, long life, high stability etc.
Specifications:
Rated Voltage |
220V |
Rated Current |
1.5(6), 2.5(10), 5(20), 10(40), 15(60), 20(80), 30(100) |
Accuracy Class |
2.0 |
Meter Constant |
r/kWh (according with the tender requirements) |
Frequency Range |
50Hz ± 5% |
Operating Temp. |
-25℃ ~ +55℃ |
Register |
Cyclometer type
5 digits |
Storage/Transport Temp. |
-40℃ ~ +70℃ |
Power loss |
Voltage circuit: ≤2W, 10VA |
Average Relative humidity |
< 75% |
Current circuit: ≤5VA |
Starting current of the meter |
0.5% Ib |
Creep voltage |
80% ~ 110% of the rated voltage |
Meter cover |
Polycarbonate, ABS, glass available |
Rotor Bearing |
Double jewel bearing |
Meter base |
Iron |
Terminal base |
Bakelite |
Impulse Test |
6 KV |
Power frequency withstand voltage for 1 min |
2 KV |
Dimension |
167×124×118mm |
Weight |
1.2 kg |
Features:
Ÿ Split core structure
Ÿ Good mechanical strength
Ÿ Bearing system: Double jewel bearing structure
Ÿ High-quality aluminum alloy casting frame
Ÿ The register with high-strength aluminum hardware support without lubricant
Ÿ Under the normal working condition, the life time is more than 10 years.
Outline Dimension: