
$ 96.54
Description Product Introduction The ABB SINT4510C is a high-power IGBT module used in ACS800 drives—specifically the R8i and R9 frame sizes. This module is the heart of the drive’s power section, functioning either as the inverter (converting DC to AC for the motor) or as the supply unit (active front end for regenerative braking). It’s a large, flat module with an integrated cooling plate that mounts to the drive’s heatsink. What makes the ABB SINT4510C different from standard IGBT bricks is the integration. It contains six IGBTs (three-phase bridge) plus gate drive interface connectors, temperature sensors, and DC bus connections in a single package. The “C” revision improves thermal cycling capability and adds a more robust gate drive interface over the “B” version. In my experience, these modules fail from thermal stress—after years of cycling, the solder joints between the IGBT dies and the baseplate crack. The C revision uses a different solder alloy that extends the thermal cycle life. If you’re replacing an older SINT4510A or B, the C revision is the direct drop-in upgrade. Key Technical Specifications Parameter Specification Model ABB SINT4510C Series ACS800 Type IGBT Power Module (6-pack) Current Rating 450 A RMS (continuous) Voltage Rating 690 VAC (1200 V IGBT) Peak Current 900 A (60 seconds) Configuration 3-phase bridge (6 IGBTs 6 freewheeling diodes) Cooling Integrated copper baseplate (liquid or air-cooled heatsink) Gate Drive Interface 6-pin connector (to AGDR gate driver board) Temperature Sensors Integrated NTC thermistors (2) DC Bus Connection Bus bar terminals (positive, negative, AC output) Mounting 6 bolts to heatsink (R8i/R9 frame) Operating Temp -40°C to 125°C (junction) Dimensions Approximately 250 mm x 150 mm x 50 mm Weight Approx. 4.5 kg (10 lbs) The ABB SINT4510C contains no firmware. It is a pure power semiconductor module. No configuration, no programming, no firmware. Installation: The module bolts to the drive’s heatsink with thermal compound. Bus bars connect to the DC link and AC output. Gate drive cables connect from the AGDR gate driver board to the module’s 6-pin connector. Thermal interface: Use the specified thermal compound (ABB part number or equivalent). The ABB SINT4510C requires a uniform layer of compound—too little causes overheating; too much degrades thermal performance. Field note: The ABB SINT4510C has two NTC thermistors embedded. They connect to the gate driver board for temperature monitoring. If you’re replacing an older module, check the thermistor pinout. The C revision uses the same pinout as the B revision, but the A revision had a different pin arrangement. If you’re replacing an A, you may need to re-pin the thermistor connector. Original Model Replacement Model Compatibility Level Key Notes ABB SINT4510A ABB SINT4510C Drop-in (with thermistor check) Same mounting dimensions. Thermistor pinout may differ—check and adapt connector if needed. ABB SINT4510B ABB SINT4510C Drop-in Direct swap. Same mounting, same thermistor pinout. C revision has improved thermal cycling. ABB SINT4510C (same) ABB SINT4510C Drop-in Direct replacement. Any C revision is interchangeable. ABB SINT4520C (higher current) ABB SINT4510C Needs adaptation 4520C is 520 A. Not a direct swap—different mounting and bus bar dimensions. ABB SINT4410C (lower current) ABB SINT4510C Incompatible Lower current rating. Drive may not perform to spec. Frequently Asked Questions Q: What ACS800 drives use this module? The ABB SINT4510C is used in ACS800 R8i and R9 frame drives. These are typically drives in the 315 kW to 500 kW range at 690 V, or up to 400 kW at 480 V. It is used in both inverter units (ACS800-07/17/37) and supply units (ACS800-17/37 with active front end). Q: How do I know if this module has failed? Common symptoms: drive trips on “IGBT FAULT,” “SHORT CIRCUIT,” or “DC OVERVOLTAGE.” If the drive has a visible failure, you may see burn marks on the module case or smell burnt electronics. Test with a multimeter in diode mode: across the DC terminals (positive to AC phase, negative to AC phase), you should see a diode drop (~0.7 V) in one direction and open in the other. A short in any phase means the module is dead. Q: Can I replace just one module in a multi-module drive? Yes. The is a single module per phase section. However, if the drive uses multiple parallel modules (common in larger R8i frames), replace all modules in that phase section. Mixing old and new modules can cause uneven current sharing and premature failure of the older modules. Q: What causes these modules to fail? Thermal fatigue is the primary cause. The undergoes thousands of thermal cycles over its life. Each time the drive starts and stops, the IGBT dies heat up and cool down. Eventually, the solder joints crack. Other causes: overvoltage spikes from the line, short circuits in the motor or cables, and cooling system failures (clogged filters, failed fans, low coolant flow in liquid-cooled drives). Q: How do I handle and store this module? The is static-sensitive and mechanically fragile. Store it in the original anti-static bag until installation. Handle by the edges—do not touch the bus bar terminals or the gate drive connector pins. The module has a flat copper baseplate that can warp if mishandled. Keep it flat on a clean surface. If the baseplate is bent during installation, the module will not make proper thermal contact and will overheat. Q: Do I need thermal compound when installing? Yes. The requires thermal compound between the baseplate and the drive heatsink. Use the compound specified by ABB (typically a non-silicone, thermally conductive paste). Apply a thin, uniform layer—about 0.1 mm thick. Too little compound causes hot spots; too much reduces heat transfer. Q: How do I test this module after installation? After installing the , check the DC bus for shorts with a multimeter (drive powered down, bus discharged). Power up the drive with the motor disconnected. Run a motor ID run (autotune) to verify current feedback. Monitor the temperature feedback from the module’s NTC thermistors through the drive parameters. If the temperature reading is erratic or stuck at a value, the thermistor connection is bad. Q: What’s the difference between SINT4510C and SINT4510B? The “C” revision added: Improved solder alloy for better thermal cycling life Modified gate drive connector with better locking mechanism Enhanced NTC thermistor matching for more accurate temperature readings Electrically and mechanically, they are identical. The C revision is the preferred replacement for any earlier version. 6AV6671-5CE00-0AX1 CLM01.4-N-N-2-B-FW EH210 PLC A20B-8101-0421 PLC A20B-8101-0601 PLC IPSYS01 PLC Email: [email protected] Phone: 86 15340683922 Sales:Wu Jiedong Our products are guaranteed for 1 year, with new and original production stopped and imported spare parts. All prices listed on the official website are subject to confirmation by contact: Wu Jiedong (manager). Our product: brand new original packaging Our warranty: All new or repaired parts have a 12 month warranty period beginning Our payment: 100% telegraphic transfer of inventory items before shipment, conditions can be proposed! If you have any downtime spare parts that you cannot find, please feel free to call or use email to contact me. If there are issues that the product cannot solve, please contact me. Product prices can be negotiated. Please do not consider contacting me!



