Passive Components
IEC Three Phase Electromechanical Energy Meter with ABS , Bakelite , PC Terminal cover
DT86
Description
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IEC Three Phase Electromechanical Energy Meter with ABS , Bakelite , PC Terminal cover
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IEC Three Phase Electromechanical Energy Meter Four wire
The DT86 three-phase fore-wire meter is designed to meet the latest IEC62053-21,IEC62052-11 standards for measuring active energy in three-phase four-wire alternating current power grids. Connection is direct or by instrument transformers.. It has an average service life(MTTF)of 20 years and maximum overload capacity of 600%Ib.
Terminal block
The terminal block is molded of heat-and flame-resistant Bakelite . It is fixed in the extended meter base. The voltage test link can be located inside or outside of the meter case.
Driving element
The driving element consists of a voltage element and a current element, both of which are fixed on the aluminum alloy frame. It has a load curve compensation device and inductive load adjustment mechanism.
Register Cyclometer single, unidirectional, Jumping
Technical data:
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1 | Meter type | DT86 |
2 | Applicable Standards | IEC62053-21 sw IEC62052-11 |
3 | Accuracy class (according to IEC 60521) | Transformer operated: Class 1 Direct connected: Class2 ? |
4 | Average service life (MTTF) | 20 years |
5 | Basic current (lb) | 1.5 3 5 5 10 15 20 30 |
6 | Maximum current (lmax) | 6 6 10 20 40 60 80 100?? |
7 | Rating current of transformer | 5A Direct connection |
8 | Reference voltage Un | 3×57.7/100V,3×220/380V 3×230/400V,3×240/415V |
9 | Reference frequency fn | 50Hz,60Hz |
10 | Power losses in voltage circuit at? 50Hz Un | 1.0W/4.5VA |
11 | Power losses in current circuit at? 50Hz Un Ib | <0.5VA |
12 | Non-running with no-load | 0.8~1.1Un |
13 | Starting current | 0.4%Ib 0.5%Ib |
14 | Mean temperature coefficient From 0.1Ib to Imax at unity PF From 0.2Ib to Imax at unity 0.5 lagging | <0.08%/? <0.12%/? |
15 | Insulation level Withstand A. C. Voltage for 50Hz, 1min | >2kV(when bakelite base>4kV) >6KV(when bakelite base>8kV) |
16 | Rated load torque at unity PF, Ib | >800μMn |
17 | Weight of rotor | 48g |
18 | Weight of meter | ?.5kg |
19 | Meter base | Steel, Bakelite, PC |
20 | Meter cover | Bakelite, transparent PC |
21 | Terminal cover | ABS, Bakelite, PC |
22 | Register | Cyclometer single, Unidirectional, Jumping |
23 | Option | Reverse running stopper |
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Hangzhou xili watthour meter manufacture co.,ltd
Electronic Energy Meter,Single Phase Energy Meter,Three Phase Energy Meter
Address: No.11,Zhuantang Economic Park of Science & technology, Xihu District,
Hangzhou, Zhejiang
China, 310000
Tel: 86-571-56660399
Fax: 86-571-56660399
