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Build Your Online Product Catalogs?
| Product Name: |
three-phase energy meter
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| Supply Ability: |
6000,000,000pieces |
| Related proudcts |
power meter, energy meter, three phase meter, |
| Specifications |
DD862-4 |
| Price Term: |
FOB |
| Port of loading: |
ningbo or shanghai |
| Minimum Order |
1 pisce |
| Unit Price: |
USD 10~20 / Piece |
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The DT862 three-phase four-wire meter is designed to meet the latest IEC60521 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 of 10 years and maximum overload capacity of 600% Ib.
Features:
1. Meter case: it meets the protection requirements set by protection class IP53 of IEC60529
2. Terminals and terminal block
a. Terminals: the connection terminals are made of nickel-plated brass with features of high mechanical strength, good conductivity and corrosion-resistance
b. Terminal block: the terminal block is injection molded of heat- and fire-resistant bakelite
3. Rotor: the rotor shaft is turned of high strength aluminum alloy
Technical data:
1. Meter type: DT862
2. Standards: IEC60521, IEC514
3. Accuracy (according to IEC60521)
a. Transformer operated: class 1
b. Direct connected: class 2
4. Average service life 10 years
5. Rating current of transformer in 5A direct connection
6. Reference voltage (Un): 3 x 57. 7/100V, 3 x 220/380V, 3 x 230/400V
7. Reference frequency: 50Hz, 60Hz
8. Non-running with no-load: 0.9~1.1Un
9. Starting current: 0.4%Ib, 0.5%Ib
10. 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%/℃
11. Insulation level: withstand AC voltage for 50Hz, 1min withstand impulse voltage 1.2/50us > 2kV
12. Basic current (maximum current) A: 1.5(6), 3(6), 5(20), 5(40), 10(60), 15(60), 20(80
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| Company: |
CK electrical CO.,Ltd
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| Contact: |
Ms. lin yomi |
| Address: |
baishi town , yueqing |
| Postcode: |
325604 |
| Tel: |
86057762885200 |
| Fax: |
86057762885300 |
| E-mail: |
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