
Three Phase Power Integrated Module
Product Description
Our self-developed Three Phase Power Integrated Module (3-phase full-bridge PIM) integrates a 3-phase rectifier bridge, IGBT inverter unit and braking circuit in one single package. It delivers an all-in-one power circuit solution for 3-phase servo drives and 3-phase inverters. Customers no longer need to source rectifier and inverter components separately, which reduces PCB soldering processes and lowers the failure rate of end equipment.
As an original supporting manufacturer for motors, we launched production lines for motors and 3-phase power modules back in 1987. We operate a 16,000 m² standardized workshop with dedicated packaging and aging production lines for 3-phase PIM modules. Our team of 125 staff includes professional R&D engineers specializing in 3-phase circuits. Our in-house R&D team continuously optimizes the 3-phase balanced output performance of the modules, with a monthly overall capacity of 30,000 units.

Every module undergoes full inspections covering 3-phase balance test, full-load temperature rise test and voltage withstand test. The products hold complete export certifications including CE and ISO9001, making them mainstream power components for industrial 3-phase automation equipment.
Adopting standardized 3-phase packaging, the modules are available in two voltage ratings: 600V / 1200V, with rated current ranging from 20A to 200A. The built-in braking circuit simplifies the energy consumption braking design of complete machines. The full product series comes with an 18-month warranty covering all components including the 3-phase bridge, IGBT chips and substrate.
Remote pre-sales support is available, covering complete machine process consultation for 3-phase servo drives and inverters, power parameter selection and 3-phase communication protocol adaptation. Lead time for standard PIM modules: 7–14 days. Sample development cycle for customized 3-phase current and pinout specifications: 15–45 days. Mixed order of 600V and 1200V models is acceptable within the MOQ of 50 pieces. Favorable terms can be negotiated for bulk orders with flexible advance payment ratios.
We can supply real photos and videos of 3-phase balance testing to overseas agents during production. Third-party on-site electrical testing and inspection are supported. Modules are packed with anti-static vacuum bags and thick moisture-proof cartons. Fumigation-free wooden cases are adopted for large shipments. All goods are covered by international cargo insurance for fast claim settlement in case of logistics damage.
Specifications
| Parameter | Standard Specification |
| Product Model |
Three Phase Power Integrated Module |
|
Integrated circuit |
3-phase rectifier + IGBT inverter + brake circuit |
|
Rated voltage |
600V / 1200V industrial three-phase grades |
|
Rated current |
20A ~ 200A three-phase current range |
|
Core advantage |
One-piece integration reduces PCB welding steps |
|
Main match |
3-phase servo driver, three-phase frequency converter |
Applications

Customization Capability
ODM customization is available for rated 3-phase current, voltage and braking circuit specifications of Three Phase Power Integrated Modules.
Pin layout can be adjusted according to customers' 3-phase PCB drawings.
Sample development cycle: 15–45 days. Mixed loading of 600V / 1200V models is supported with an MOQ of 50 pieces.
Optimization of 3-phase output balance can be carried out to meet high-precision servo requirements.
Joint development and OEM manufacturing of matching 3-phase drive main control boards are available.
Packaging & Shipping
Each module is individually sealed in an anti-static vacuum bag, packed in thick export-grade corrugated cartons.
Fumigation-free solid wooden cases are used for large-volume orders. All shipments are covered by international cargo insurance.
We support trade terms including EXW, FOB and DDP, with USD settlement.
Standard modules: 30% advance payment
Customized specifications: 50% advance payment Balance payment shall be made against copy of Bill of Lading.
FAQ
Q: What payment terms do you use for customized Three Phase Power Integrated Module?
A: All customized power integrated modules require a 50% advance deposit before mass production.
Q: Do you provide production photos and videos of Three Phase Power Integrated Module for customers?
A: We offer free real-time three-phase balance test photos and videos during the whole production.
Q: How long is the global warranty period of Three Phase Power Integrated Module?
A: All three phase power integrated modules enjoy an 18-month factory warranty worldwide.
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