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xizidb@126.com
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No. 8 Zhuantang Science and Technology Park, Zhuantang Street, Xihu District, Hangzhou City, Zhejiang Province
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Hangzhou Xizi Group Co., Ltd
DT (S) 862a three-phase electromechanical active energy meter
NegotiableUpdate on 05/12
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Overview
Electric energy meter series, intelligent electric energy meter series, electronic electric energy meter series, prepaid electric energy meter series, carrier electric energy meter series, multi rate electric energy meter series, multifunctional electric energy meter series, centralized meter reading system, electromechanical electric energy meter series, digital display instrument series .....
Product Details
Specification ModelDT(S)862a
summary:
The DT (S) 862a series three camera electric active energy meter is an induction type energy meter. The core of the driving element is made of precision molds, and the high-speed punching machine has an automatic riveting structure with good magnetic circuit consistency and stability. An electric energy meter with an accuracy level of 1. Adopting a unique integrated magnetic plate structure design, it can ensure that each group of driving components is symmetrical, with consistent gaps, making the basic error curve of the electric energy meter flat, with consistent repeatability, stable performance, high accuracy, wide overload, and long service life. According to user needs, we can provide electric energy meters with different reference frequencies, reference voltages, and various current specifications, such as forward and reverse unidirectional accumulation metering, reverse blocking, pulse output, etc., with special technical requirements.
Technical indicators and parameters
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execution standard
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GB/T 17215.311-2008
JJG307-2006
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Reference frequency
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50Hz
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Environmental temperature for use
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-10℃～55℃
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relative humidity
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≤85%
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Voltage line power consumption
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Level 1 Table ＜2W and 8VA,
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Level 2 Table ＜1.2W and 6VA,
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Main functions
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1. Starting: When the load current of the electric energy meter does not exceed 0.4% (level 1 meter) and 0.5% (level 2 meter) of the basic current under the conditions of reference voltage, reference frequency, and Cos Φ=1.0, the rotor of the electric energy meter can start and continuously rotate.
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2. Submerging: When there is no current in the current circuit of the energy meter and the voltage applied to the voltage circuit is 80% to 110% of the reference voltage, the rotor of the energy meter does not rotate more than one full turn.
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3. Dielectric performance: The electric energy meter can withstand a standard 1.2/50 μ s waveform with a peak value of 6KV for short-term high voltage without damage. The circuit of the electric energy meter can withstand a practical sine wave AC voltage of 2KV with a frequency of 45Hz to 65Hz to the ground, and the test lasts for 1 minute.
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Dimensions (mm)
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279×173×126
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Installation size (mm)
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241×150
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Number of tables per box (only)
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4
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Outer dimensions of packaging box (mm)
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440×320×350
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Weight per box (Kg)
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19
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Product Specifications
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model
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Reference voltage (V)
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Basic current (maximum current) (A)
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accuracy class
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wiring method
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DT862a
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3×57.7/100
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1.5(6) 3(6)
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Level 2
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Voltage current mutual inductance type
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3×220/380
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1.5(6) 3(6)
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Current mutual inductance type
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2.5(10) 5(20) 10(40)
15(60) 20(80)
30(100)
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direct type
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