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E-mail
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
DD862a single-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 ModelDD862a
summary:
DD862a series single-phase electromechanical active energy meter is an induction type energy meter.
The instrument has a novel design, reasonable structure, high overload, low power consumption, long service life, and good stability. According to user needs, we can provide electric energy meters with special technical requirements for different reference frequencies, voltage references, and various current specifications, such as forward and reverse accumulation meters, internal connection of dual currents in voltage wiring, pulse output, etc. We can also provide electric energy meters with special material requirements such as transparent polycarbonate materials such as PC/AS and phenolic molded (rubberwood) materials for meter covers and bases.
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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＜1W and 5VA,
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Main functions
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1. Starting: Under the conditions of reference voltage, reference frequency, and Cos Φ=1, when the load current does not exceed 0.5% of the basic current, 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. Performance: Basic error characteristics, voltage influence test
Frequency influence test
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4. 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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173×124×118
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Installation size (mm)
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142×105
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Number of tables per box (only)
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12
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Outer dimensions of packaging box (mm)
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410×270×380
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Weight per box (Kg)
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20
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Product Specifications
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Reference voltage (V)
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220
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Basic current (maximum current)
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1.5 (6) 2.5 (10) or
1.5 (6) 2.5 (10) 5 (20) 10 (40) 15 (60) 20 (80)
30(100)
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accuracy class
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Level 2
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wiring method
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Direct access type or current mutual inductance type
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