LWN2660-6E 3BHL000986P7002 IGBT module ABB power supply

The provided information describes the LWN2660-6E 3BHL000986P7002 W Series 125/250 Watt AC-DC and DC-DC DIN-Rail Converters. Here’s a breakdown of the key features, specifications, and functional description:

Features:

1. RoHS Compliance: Lead-free-solder and lead-solder-exempted products available.
2. Design: Rugged 35 mm DIN-rail snap-fit design.
3. Safety: Class I equipment.
4. Input Compatibility: Universal AC-input or DC-input with single-stage conversion.
5. Power Factor Correction: Ensures compliance with harmonics IEC/EN 61000-3-2.
6. EMC Standards: Compliant with EMC standards EN IEC 61204-3, EN 50121-3-2.
7. Efficiency: Very high efficiency, up to 89%.
8. Output Flexibility: Single or two independently regulated outputs with 12, 24, 36, or 48 V.
9. Protection: Outputs are no-load, overload, and short-circuit proof.
10. Reliability: Very high reliability.

LWN2660-6E 3BHL000986P7002 IGBT module ABB power supply

Product Marking:

• Includes basic type designation, safety approval marks, CE mark, warnings, pin designation, company logo.
• Specific type designation, input voltage range, nominal output voltages and currents, degree of protection, batch number, serial number, and production data.

Functional Description:

• Type: Primary controlled AC-DC or DC-DC flyback converters with a constant switching frequency of 130 kHz.
• Efficiency: High efficiency due to power-factor-corrected single-step conversion.
• Powertrains: Models may have one (125 W) or two (250 W) powertrains. Double-output models have individually regulated powertrains.
• Input Protection: Fuse, filter, and rectifier protect against input voltage fluctuations.
• Output Regulation: Secondary side supplies via rectifier diode with individual control logic for double-output models.
• Temperature Monitoring: Built-in temperature sensors monitor internal temperature and adjust output power to prevent overheating.
• Output Indicator: Green LED confirms output voltage presence.
• External Adjustment: R input allows for external adjustment of output voltage and temperature-controlled battery charging.

LWN2660-6E 3BHL000986P7002 IGBT module ABB power supply

Power Derating Tables:

• Provides power derating information based on ambient temperature and input voltage for different models.

These converters are designed for reliable and efficient power conversion, suitable for various industrial applications.