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Three phase comprehensive measurement and control instrument DZ81-MS3UI7C
The DZ81-MS series three-phase comprehensive measurement and control instrument can be widely used for intelligent power management in factories, larg
Product details
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Technical Parameter |
index |
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accuracy class |
Voltage: 0.2 level; Current: 0.2 level; Frequency: 0.05Hz; Power factor: Level 0.5 |
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Active power: Level 0.5; Reactive power: Level 0.5; Visual power: 0.5 level |
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Active energy: 0.5S level/1 level; Reactive power: Level 2 |
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INPUT |
RATING |
Rated voltage: 100V/400V; Current: 1A/5A |
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overload |
Current: continuous 1.2 times, instantaneous 10 times/s; Voltage: Continuous 1.2 times, instantaneous 2 times/S |
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frequency |
Frequency 45-60 (Hz) |
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functional module |
Electric pulse output |
1-channel power pulse output |
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communication interface |
1 RS485, Modbus RTU protocol, baud rate: 1200-19200 (bps) |
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Switching input |
2-5 selectable switch inputs, dry node mode |
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Relay |
Two relay outputs are optional (AC250V/5A, DC30V/5A) |
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Working power supply |
scope of work |
AC：85～265V； DC：85～300V |
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power consumption |
＜ 3W |
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work environment |
temperature |
Work: -20 ℃~+70 ℃; Storage:- 40℃ ～+80℃ |
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humidity |
Relative humidity ≤ 93%, non corrosive gas environment |
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altitude |
≤4000m |
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Installation method |
Panel installation, hole size: 68 × 68 (mm) |
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·Three phase phase/line voltage, three-phase current, zero sequence voltage, zero sequence current, active power, reactive power, power factor, frequency, active energy, reactive energy;
·Standard CT, PT or voltage direct input, suitable for various wiring methods and high and low voltage environments;
·One RS485 communication interface isolated by high-speed optocoupler, standard Modbus RTU communication protocol;
·LCD/LED display.
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