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GDB021BE HIEE410455P104 Multi-channel Current Acquisition Module
Brand: ABB
Series: ABB GDB series industrial control card products
Model: GDB021BE HIEE410455P104
Core function: synchronous acquisition of multiple current signals
Guarantee: 1 year
www.szcxdcs.com
+86 15359298293
GDB021BE HIEE410455P104 Multi-channel Current Acquisition Module
GDB021BE HIEE410455P104 is a high-precision industrial current measurement input module developed by ABB. This pluggable control card is specially designed for power system signal sampling and processing. GDB021BE HIEE410455P104 It adopts full-channel electrical isolation design, which can collect multi-group AC phase current and neutral current signals stably, filter harmonic interference, calculate residual current and phase current data independently, and transmit standardized digital signals to upper monitoring and protection systems.
Core functions of GDB021BE (HIEE410455P104)
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Real-time high-precision sampling of CT secondary AC current signals
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Built-in fundamental frequency digital filtering to eliminate field harmonic noise
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Automatic calculation of residual current, three-phase current superposition data
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Full electrical isolation to avoid damage caused by ground potential difference and surge impact
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Support hot-swap replacement, reduce system downtime for maintenance
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Data interaction with ABB 800xA DCS and relay protection control system
Applicable Industries
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Thermal power, hydropower, new energy power plant: Generator stator and winding current monitoring, differential protection signal collection
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High & medium voltage substation: Main transformer current detection, fault monitoring and protection linkage
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Petrochemical industry: Self-provided power station current sampling and power distribution system monitoring
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Metallurgy, cement large industrial park: Factory power grid automatic control system
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Offshore platform and marine power system: Isolated power unit current signal acquisition
Technical Specifications
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Parameter Item
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Specification Details
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|---|---|
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Manufacturer
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ABB, Switzerland
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Official Model
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GDB021BE
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Unique Part Number
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HIEE410455P104
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Module Type
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Isolated Multi-channel Current Acquisition Module
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Rated Input Current
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1A AC / 5A AC (Standard CT secondary signal)
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Measurement Accuracy
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±0.2% FS
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Isolation Withstand Voltage
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2000V AC channel-to-channel isolation
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Working Power Supply
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24V DC
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Operating Temperature
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-20℃ ~ +70℃
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Storage Temperature
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-40℃ ~ +85℃
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Working Humidity
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5%~95% RH, Non-condensing
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Protection Grade
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IP30 (Indoor cabinet installation)
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Installation Method
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Standard DIN rail mounting
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Compatible System
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ABB System 800xA DCS, Power Relay Protection System
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Certification
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CE, UL, RoHS Industrial Approval
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