Shop Legrand Stabilised Switched Mode Power Supply Three-Phase 960W 48V | 146639 In Iraq Best Prices
Industrial-grade three-phase stabilised power supply delivering 48VDC at 20A, 960W output with adjustable voltage, integrated protection, and rail-mount aluminum housing for reliable DC power conversion.
The Legrand Stabilised Switched Mode Power Supply (Model 146639) is a professional-grade three-phase power conversion unit designed for industrial and commercial applications requiring reliable, regulated DC power. This switched-mode direct current power supply delivers stabilized 48VDC at 20A with a nominal power output of 960W, making it ideal for critical control systems, telecommunications equipment, and industrial automation applications.
This power supply features advanced three-phase input capability (380V to 500V AC) with adjustable output voltage ranging from 48V to 55V, providing flexibility for various system requirements. The unit incorporates integrated short-circuit and overload protection, ensuring safe operation and equipment protection. Conforming to international standards UL 508, IEC EN 60950-1, and IEC EN 61204-3, this supply is UL-approved for use in the USA and Canada, guaranteeing compliance with stringent safety and performance requirements.
The aluminum casing and rail-mount design provide efficient thermal management and space-saving installation on standard symmetrical rails (7.5mm and 15mm depth). With low harmonic pollution due to the integrated PFC filter, adjustable output voltage via front panel potentiometer, and status indication for active output voltage, this power supply offers superior performance and operational visibility. The screw-type copper conductor connections ensure reliable, secure electrical termination.
Key Features
- Stabilized 48VDC output at 20A nominal rating with 960W power capacity
- Three-phase input voltage 380V to 500V AC with adjustable output 48V to 55V
- Integrated short-circuit and overload protection for equipment safety
- Low harmonic pollution with built-in PFC filter for clean power delivery
- Rail-mount aluminum housing suitable for 7.5mm and 15mm symmetrical rails
- UL-approved for USA and Canada, conforming to UL 508, IEC EN 60950-1, IEC EN 61204-3
- Front panel potentiometer for output voltage adjustment and status indication
- Screw-type copper conductor connections for secure electrical termination
- Operating frequency 50/60 Hz with wide temperature range -30°C to +50°C
- Compact design with direct mounting capability on distribution systems
Technical Specifications
| Specification |
Value |
| Product Type | Stabilised Switched Mode Power Supply |
| Model Number | 146639 |
| Manufacturer | Legrand |
| Input Voltage (Three-Phase) | 380V to 500V AC |
| Output Voltage | 48V DC (Adjustable 48V to 55V) |
| Nominal Output Current | 20A |
| Nominal Power Output | 960W |
| Voltage Type | AC/DC |
| Operating Frequency | 50/60 Hz |
| Stabilization | Yes - Output voltage stabilized |
| Short-Circuit Protection | Yes - Integrated short-circuit proof |
| Overload Protection | Yes - Integrated overload protection |
| Connection Type | Screw connection with copper conductors |
| Terminal Capacity | 4-4 mm² |
| Width | 110 mm |
| Height | 125 mm |
| Depth | 113 mm |
| Housing Material | Aluminum |
| Rail Mounting | Yes - Suitable for 7.5mm and 15mm symmetrical rails |
| Operating Temperature Range | -30°C to +50°C |
| Harmonic Pollution | Low - Integrated PFC filter |
| Status Indication | Output voltage present indicator with signal/relay contact |
| Voltage Adjustment | Front panel potentiometer adjustable |
| Standards Compliance | UL 508, IEC EN 60950-1, IEC EN 61204-3 |
| Certifications | UL-approved USA and Canada (cULus) |
| EAN Code | 3414970543417 |
| Mounting Type | Rail mount - Direct mounting possible |
| Electric Supply Direction | From the bottom |
| Operation on Two Phases | Possible at 80% of nominal power |
| Suitable for Safety Functions | Yes |
Order Legrand Stabilised Switched Mode Power Supply Three-Phase 960W 48V | 146639 at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
