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Measurement
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Protection/Measurement/Meter (Device)
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제품 상세 설명
GIMAC-IV
Premium multifunction digital integrated metering and control device - 20x4 LCD type.
Features
Measurement Function
ㆍHigh precision measurement of various measurement elements (27 elements)
ㆍExtended power quality measurement (63th, THD)
ㆍEvent recording (300 samples)
ㆍSelect Before & Check Before Operating (CBO) functions
ㆍImproved precision through a digital filter
ㆍAnalog input (2 points, optional)
ㆍCapacitor bank (8 banks)
ㆍOptimal power factor control
ㆍEfficient maximum demand power management
ㆍAutomatic Power Factor Control (APFC), (optional)
Convenience Function
ㆍVarious self-diagnosis functions
Communication Function
ㆍVarious communication functions (1 ports)
Measurement
| Model | Measurement | Display range | Accuracy | Remarks |
|---|---|---|---|---|
| GIMAC-415 | Current, I | 0.000A ~ 999.99kA | ±0.2% | Ia, Ib, Ic, In |
| Voltage, V | 0.000V ~ 999.99kV | ±0.2% | Va, Vb, Vc, Vab, Vbc, Vca | |
| Active power, Watts | 0.000W ~ 99999.9MW | ±0.5% | + : Forward - : Reverse |
|
| Reactive power, Var | 0.000Var ~ 99999.9MVar | ±0.5% | ||
| Apparent power, VA | 0.000VA ~ 99999.9MVA | ±0.5% | ||
| Active energy, Wh | 0.000Wh ~ 99999.9MWh | ±0.5% | ||
| Reactive energy, Varh | 0.000Varh ~ 99999.9MVarh | ±0.5% | ||
| Frequency, F | 45 ~ 70Hz | ±0.05Hz | ||
| Power factor, PF | -1.000 ~ 1.000 | ±0.5% | cosø (+ : Lag, - : Lead) | |
| Phase | 0.000。~ 360.00。 | ±0.5。 | ||
| Normal current, I1 | 0.000A ~ 999.99kA | |||
| Reverse phase current, I2 | 0.000A ~ 999.99kA | |||
| Zero phase voltage, Vo | 0.000V ~ 999.99kV | ±0.5% | Vo, Vo_max | |
| Normal voltage, V1 | 0.000V ~ 999.99kV | |||
| Reverse phase voltage, V2 | 0.000V ~ 999.99kV | |||
| Unbalanced factor | 0.000 ~ 100.00% | |||
| Harmonics I | 0.000A ~ 999.99kA | 2nd ~63th | ||
| Harmonics V | 0.000V ~ 999.99kV | 2nd ~63th | ||
| Demand I | 0.000A ~ 999.99kA | Peak demand | ||
| Demand W | 0.000W ~ 99999.9MW | Peak demand | ||
| AI (Analog Input) | DC 4.000 ~ 20.00mA | ±0.5% |
Specification
| Type | Specification | ||
|---|---|---|---|
| Wirings | 1P2W, 1P3W, 3P3W, 3P4W | ||
| Input | Frequency | 50Hz/60Hz | |
| Voltage | PT | 10~230V | |
| GPT | 2.2~230V | ||
| Current | CT | 0.05~6A | |
| Control Voltage | AC/DC 110V or AC/DC 220V | ||
| Power Consumption | Max. 30W | ||
| Burden | PT | Max. 1.0VA | |
| CT | Max. 1.0VA | ||
| Input contact 10EA | Digital Input : AC/DC 110V or AC/DC 220V | ||
| Output contact | 2EA for power | AC 250V 16A/DC 30V 16A 3840VA/480W |
|
| 8EA for alarm | AC 250V 16A/DC 30V 16A 3840VA/480W |
||
| Insulation Resistance | Over DC 500V 100㏁ | ||
| Insulation Voltage | AC 2kV (1kV) / for 1 min | ||
| Impulse Voltage | AC 5kV (3kV) Over 1.2×50㎲ | ||
| Overload Withstand | Current circuit | 1.2 In for 3 hours 8 In for 2 seconds |
|
| Voltage circuit | 1.15 Vn for 3 hours | ||
| Fast Transient/Burst Immunity | Power Input 4kV (PT, CT) Other Input 2kV (Analog Input 1kV) |
||
| ESD (Electrostatic Discharge) | Air 8kV Contact 6kV |
||
| Operation temperature | -10℃ ~ 55℃ | ||
| Storage Temperature | -25℃ ~ 70℃ | ||
| Humidity | Within 80% RH, no condensation | ||
| Altitude | 2000m and below | ||
| Others | Non-impact place Non-air pollution place |
||
| Standard | IEC 60255, IEC61000-4, KEMC 1110 | ||
| Communication | MODBUS/RS485, DNP3.0 | ||
| Dimension (W×H×D) | 190×255×116 (mm) | ||
| Weight | 3.6kg | ||