1 PCS used ABB Comprehensive Protection Relay SPAD 346 C3 #LYQ007
1 PCS used ABB Comprehensive Protection Relay SPAD 346 C3 #LYQ007
1 PCS used ABB Comprehensive Protection Relay SPAD 346 C3 #LYQ007
Model Overview: ABB SPAD 346 C3 is an original genuine comprehensive protection relay, independently developed and manufactured by ABB official factory with strict quality control and professional factory calibration. It is 100% brand-new, free from any manual modification, and fully complies with ABB global product standards, industrial power system protection industry norms and relevant international certifications. As a high-performance comprehensive protection relay, it is specially designed for medium and high voltage power system protection scenarios, dedicated to providing reliable protection, control, measurement and monitoring functions for transformers, motors, generators and other key power equipment. Integrating advanced microprocessor technology and reliable hardware circuits, it features high protection precision, fast operation speed, strong anti-interference ability and perfect functional configuration, widely applied in power plants, substations, industrial and mining enterprises, municipal engineering and other power supply scenarios, perfectly matching various ABB power equipment and third-party compatible devices, providing stable, efficient and secure protection support for the safe and stable operation of power systems.
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Parameter
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Specification (SPAD 346 C3)
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Unit
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Factory Notes (Original Description)
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Brand & Origin
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ABB, Original Factory, Brand New Genuine Product
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-
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100% brand-new original comprehensive protection relay produced by ABB official factory, manufactured in strict accordance with ABB global quality management and control standards, factory-tested and calibrated to ensure consistent and reliable protection performance in harsh power system environments.
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Product Model
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SPAD 346 C3
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-
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Original factory model, unchanged, belonging to ABB SPAD series comprehensive protection relays, specially designed for medium and high voltage power equipment protection, with standardized design for easy matching and replacement with ABB power system equipment.
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Product Type
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Comprehensive Protection Relay (Power System Protection)
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-
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Industrial-grade power system protection core component, integrating overcurrent, overvoltage, undervoltage, earth fault, overload and other protection functions, suitable for medium and high voltage power system protection scenarios, easy to install, maintain and debug.
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Rated Operating Voltage
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AC 220 V / 110 V ± 10%; Optional: DC 220 V / 110 V ± 10%
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V AC / DC
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Standard AC 220V/110V operating voltage with ±10% fluctuation tolerance, optional DC 220V/110V for different power supply scenarios, providing stable power input for internal circuits and protection functions, ensuring normal operation of the relay.
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Rated Current (Input)
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5 A / 1 A (Standard); Adjustable within rated range
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A
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Standard 5A/1A rated input current, adjustable within the rated range to match different power equipment current specifications, ensuring accurate collection of current signals and reliable protection action.
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Rated Frequency
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50 Hz / 60 Hz ± 5%
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Hz
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Compatible with 50Hz/60Hz dual frequency, with ±5% frequency fluctuation tolerance, adapting to different regional power system frequency standards, ensuring stable operation and accurate protection in various power grid environments.
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Protection Functions
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Overcurrent, Overvoltage, Undervoltage, Earth Fault, Overload, Short Circuit, Phase Loss Protection
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-
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Integrated multiple comprehensive protection functions, covering common power equipment faults, with adjustable protection setting values, able to quickly respond to fault signals and issue protection actions to avoid equipment damage and power system failures.
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Operation Speed
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≤ 50 ms (Short Circuit Protection); ≤ 200 ms (Other Protection Functions)
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ms
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Fast operation speed, short circuit protection action time ≤50ms, other protection functions ≤200ms, able to quickly cut off fault circuits, minimizing fault impact and ensuring power system stability.
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Protection Precision
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±1% (Rated Current/ Voltage Range)
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%
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High protection precision, ±1% error within rated current/voltage range, ensuring accurate identification of fault signals and reliable protection action, avoiding false action and miss action.
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Operating Environment Temperature
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-25 ~ 70 °C (Operating); -40 ~ 85 °C (Storage)
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°C
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Suitable for operating ambient temperature -25~70°C and storage temperature -40~85°C, resistant to high and low temperatures, avoiding component damage caused by extreme temperature, adapting to harsh power system environments such as substations and industrial workshops.
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Operating Environment Humidity
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5 ~ 95% (Non-condensing)
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%
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Strong humidity adaptability, can work normally in high-humidity environments without condensation, the sealed shell design prevents moisture and pollutant erosion, ensuring long-term reliable operation of internal electronic components.
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Protection Level
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IP54 (Housing Level)
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-
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Housing-level IP54 protection level, effectively preventing dust and splashing water from entering the relay, adapting to harsh on-site environments of power systems and ensuring long-term stable operation.
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Overall Dimensions (L*W*H)
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140 * 120 * 80 mm (Standard)
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mm
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Compact overall size, standard dimension 140*120*80mm, space-saving, adopts standard DIN rail mounting design, easy to install and fix in power control cabinets with other power components.
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Net Weight
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≤ 0.5 kg (Only Protection Relay)
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kg
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Lightweight design, net weight no more than 0.5kg, easy to transport, handle and install, reducing installation labor intensity and transportation costs, complying with international transportation standards.
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Warranty Period
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1
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Year
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Provides 1-year original factory warranty, covering manufacturing defects and performance failures under normal use conditions, consistent with ABB global warranty standards, ensuring user rights and interests and professional after-sales support.
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Certifications & Compliance
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CE, RoHS, ISO 9001, IEC 61850
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-
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Complies with ISO 9001 quality management system certification, CE safety certification, RoHS environmental protection certification and IEC 61850 power system communication standard, meeting the quality, safety and environmental protection requirements of global power system applications.
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Including : frequency converter, servo driver, servo motor, data acquisition card, industrial camera, touch screen, circuit board, DCS module, soft starter, industrial computer,encoder... etc
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