ABB 5SHX1960L0004 3BHL000390P0104 is an IGCT RC power module exclusively designed for ACS 6000 medium-voltage inverters. It features a rated voltage of 5500V and comes standard with a 91mm coating, delivering a highly reliable and high-efficiency core switching solution for high-voltage high-power conversion applications.
As a core component of ABB medium-voltage drives, this module integrates low on-state loss, fast turn-off performance and high short-circuit withstand capability. It is compatible with 2.3kV–4.16kV medium-voltage variable frequency systems, and is widely applied in heavy-duty and energy-saving drive scenarios such as metallurgy, mining, power energy and petrochemical industries.
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5SHX1960L0004 IGCT RC 3BHL000390P0104.pdf
Core Advantages
Ultra-high Power DensityWith 5500V high withstand voltage and large current carrying capacity, it supports MW-level power conversion. The module features a net weight of 2.6kg and compact dimensions of 35mm×323mm×290mm, perfectly suitable for installation in ACS 6000 cabinet.
Low Loss & High EfficiencyAdopting buffer layer wafer technology, it achieves low on-state voltage drop and low switching loss, with overall equipment efficiency over 98%, delivering remarkable energy-saving effects for fan and pump loads.
Excellent Short-circuit Withstand CapabilityIt can withstand short-circuit current of 6kA for 10μs and safely turn off within microseconds upon faults, avoiding module burnout and reducing the risk of unplanned downtime.
Superior Fast Switching Dynamic PerformanceSupports a maximum switching frequency up to 20kHz and high-precision motor control such as DTC (Direct Torque Control). It reduces torque ripple by more than 40%, ideal for high-response scenarios like rolling mills and traction systems.
Wide Temperature Range & High ReliabilityOperating junction temperature ranges from -25℃ to +150℃. Adopted Press-Pack packaging and double-sided ceramic insulation, it features strong resistance to thermal cycling and vibration, adapting to harsh industrial environments.
Snubberless DesignNo need for bulky GTO snubber circuits, which reduces system complexity and potential fault points, and lowers operation and maintenance costs.
3. Key Specifications & Application Scenarios
| Characteristics | Parameters / Description | Application Scenarios |
|---|---|---|
| Model | 5SHX1960L0004 (Module) / 3BHL000390P0104 (Drive Unit) | ABB ACS 6000 medium-voltage inverter, medium-voltage drive system |
| Rated Voltage | 5500V (Blocking Voltage) | 3.3kV/4.16kV medium-voltage frequency conversion, motor drive |
| Insulation / Coating | 91mm coating, double-sided water-cooled insulation | High-voltage isolation, low-inductance design; suitable for two-level / three-level topologies |
| Cooling Method | Double-sided water cooling (Standard Configuration) | Continuous high-power operation, high heat dissipation efficiency, suitable for heavy-duty working conditions |
| Protection Functions | Overcurrent / Overvoltage / Overheating / Short-circuit Protection | Metallurgical rolling mills, mine hoists, large fans/pumps, power energy storage PCS |
Operation Instructions
1. Pre-installation Inspection
Model verification: Confirm the model is 5SHX1960L0004 + 3BHL000390P0104; ensure no mechanical damage, and terminals are clean without oxidation.
Insulation test: Use a high-voltage megohmmeter to test inter-pole and earth insulation of the module; ≥1000MΩ is qualified.
Heat dissipation check: Ensure no blockage or leakage in the water cooling pipeline; coolant conductivity ≤5μS/cm.
2. Mechanical Installation
Press-pack mounting: Tighten compression bolts evenly in accordance with torque specifications, ensuring tight fitting of double-sided water-cooled surfaces and low contact thermal resistance.
Drive unit connection: Connect 3BHL000390P0104 to the module via optical fiber for electrical isolation; adopt low-inductance wiring with gate loop inductance <5nH.
3. Power-on Commissioning
Low-voltage no-load test: First supply 24V control power; confirm normal drive power (green indicator on) and stable optical fiber signals. Run at 10% rated voltage under no-load condition, check voltage and current waveforms without distortion.
Step load test: Gradually increase load from 50% to 100% rated load; monitor junction temperature <125℃ with stable on-state voltage, no abnormal noise or vibration.
Protection verification: Simulate overcurrent, overvoltage and overheating faults; confirm the module turns off within ≤10μs and fault codes are accurately displayed on ACS 6000.
4. Routine Maintenance
Daily: Monitor temperature, voltage and current; check water cooling system for leakage, and confirm no loose or overheated connectors.
Monthly: Clean dust on heat sinks; inspect water cooling pipelines and coolant liquid level; measure terminal temperature via infrared thermometry to prevent overheating.
Quarterly: Fasten wiring terminals; check integrity of drive optical fibers and shielding layers; verify the effectiveness of protection functions.
Frequently Asked Questions
Q1: Is it mandatory to use the original matched module and drive unit?A1: Yes, it is mandatory.3BHL000390P0104 is a fiber-optic drive unit specially designed for 5SHX1960L0004, with deeply matched timing, voltage level and protection logic. Non-original drives will cause switching failure, overcurrent burnout, timing disorder, and even damage the whole equipment.
Q2: What should be done if the operating temperature is too high?A2:① Prioritize water cooling inspection: Check whether flow and pressure meet standards, inspect pipeline blockage/leakage, and excessive coolant conductivity.② Load derating: Derate current by 10%–15% when ambient temperature exceeds 40℃.③ Heat dissipation maintenance: Clean dust monthly and ensure tight contact of water-cooled surfaces.④ The default junction temperature alarm threshold is 125℃; it can be slightly adjusted according to working conditions, but is not recommended to exceed 135℃.
Q3: Can it directly replace the old model such as 3BHL000390P0101?A3: Direct replacement is supported with full compatibility.3BHL000390P0104 is an upgraded version of 3BHL000390P0101, with completely consistent pins, dimensions and electrical interfaces. It features more stable performance and stronger anti-interference capability. No hardware modification is required after replacement; only recalibration of drive parameters in ACS 6000 is needed.
Q4: Should a damaged module be repaired or replaced directly?A4: Direct replacement is recommended.IGCT adopts a sealed press-pack structure, and the internal chip and gate circuit are non-repairable. Disassembly after damage will lead to insulation failure and parameter drift. The maintenance cost is close to that of a new module with no warranty provided. Replace with the original same model, and re-commission according to the operation instructions after installation.
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