Description
Product Overview
The PM33211BP-5-1-3-F is a precision industrial power supply manufactured by Pioneer Magnetics.
Key Specifications & Overview
| Feature | Specification Details |
| Manufacturer | Pioneer Magnetics |
| Product Type | Precision DC Power Supply / Programmable Switch-Mode Power Supply |
| Core Function | Delivers low-ripple, high-stability DC power for high-precision loads, often supporting remote programming and monitoring. |
| Application Areas | Industrial automation, burn-in test benches, semiconductor manufacturing, and high-reliability laboratory or electronic testing equipment. |
Core Features
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High Stability & Low Ripple: Engineered to maintain tight regulation under fluctuating load conditions, minimizing electrical noise in sensitive setups.
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Built-in Protections: Typically equipped with hardware-level safeguards such as over-voltage protection (OVP), over-current protection (OCP), and thermal monitoring.
This high-density rack-mount power unit converts three-phase AC mains into stabilized DC output, widely used for semiconductor equipment, industrial laser systems, high-end test instruments and precision vacuum automation equipment. It supports parallel redundant operation to boost total power capacity for high-reliability production platforms.
PM33211BP-5-1-3-F
Technical Specifications
| Item | Parameter |
|---|---|
| Part Number | PM33211BP-5-1-3-F |
| Manufacturer | Pioneer Magnetics |
| Module Type | 3kW Three-Phase AC-DC Power Supply |
| Input | 3 Phase AC 200–240VAC, 50/60Hz |
| Rated Power | 3000W continuous |
| Topology | Active PFC Buck-Pass topology |
| Parallel Function | Supports multiple units parallel current sharing |
| Cooling | Built-in forced air cooling fan |
| Protection | Overvoltage, Overcurrent, Short-circuit, Overtemperature, Input phase loss protection |
| Mounting | Standard 5×5 inch rack plug-in form factor |
| Operating Temperature | 0 ℃ ~ +50 ℃ (derate above 50℃) |
| Ambient Humidity | 5%–95% non-condensing |
| Protection Class | IP20 (installed inside equipment cabinet) |
| Spare Part Status | OEM production discontinued; surplus new & refurbished modules available |
Key Features
- Integrated active power factor correction, reduces harmonic pollution to power grid
- High power density compact structure, saves equipment cabinet space
- Automatic current sharing for parallel configuration, easy capacity expansion
- Comprehensive multi-path protection mechanism to avoid damage to backend precision loads
- Built-in monitoring circuit for internal temperature and operating status
- Industrial-grade anti-surge design, stable continuous operation under cyclic load fluctuation
- Different suffix variants (5-1-3-F / other combinations) cannot be directly interchanged without matching output specifications
Important Reminder: Many distributors incorrectly label it as PLC controller board; this is a power supply unit, not control module.
