Description
LWN2660-6E 3BHL000986P7002 Power Module Product Introduction
One sentence positioning: This is a DIN rail mounted dual output AC-DC switching power supply with built-in power factor correction (PFC), providing two independently adjustable 24V DC power supplies for industrial automation equipment. It belongs to the ABB Convert Select series and can operate reliably in harsh industrial environments for a long time.
Product type: DIN rail mounted AC-DC converter (switching power supply)
Series: Convert Select/LWN Series
Model: LWN2660-6E (suffix E represents enhanced EMC performance; LWN2660-6EG with G suffix, further optimized for EMC performance
Part number: 3BHL000986P7002
LWN2660-6E Power Supply 3BHL000986P7002
Core functions:
AC-DC Conversion: Convert 86~264VAC wide range AC input to stable DC output
Dual independent output: 2 electrically isolated 24.7V DC outputs, each 5A, with a total power of approximately 247W
Power factor correction: Built in PFC, harmonics comply with IEC/EN 61000-3-2 standard, almost no surge current
Parallel capability: Up to 3 converters of the same model can operate in parallel, with droop characteristics to achieve automatic current sharing
Multiple protections: no-load protection, overload protection (rectangular current limiting characteristic), short circuit protection, over temperature protection (built-in temperature sensor, gradually derating in case of over temperature)
Second control loop: Each output is independently protected by internal overvoltage, and automatically disabled in case of abnormalities
Electrical parameters:
Input voltage: 86~264 VAC (universal AC input), also supports 90~350 VDC input
Output voltage: 24.7V DC × 2 (two independently adjustable channels)
Output current: 5A × 2
Rated power: approximately 247W
Conversion efficiency: up to 89%
Power factor: PFC corrected, compliant with EN 61000-3-2
Isolation method: electrical isolation, safety ultra-low voltage (ES1)
Physical parameters:
Installation method: 35mm DIN rail buckle installation
Dimensions: 106mm (length) x 103mm (width) x 138mm (height)
Weight: Approximately 0.5kg (estimated, including outer shell)
Protection level: IP20
Cooling method: natural convection, no need for forced air cooling
Working temperature: -40 ° C to+60 ° C (LW model, E suffix can reach higher)
PCB: coated with protective paint, suitable for humid and dusty environments
Certification and Standards:
EMC: Complies with EN 55011/55032 (emissions) EN 61204-3、EN 50121-3-2
Safety: IEC 60536 Class I equipment, UL 508, CE marking
Hazardous Area: Class I Zone 2/ATEX Zone 2
Railway standards: comply with EN 50155 and EN 50121 (applicable to rail transit)
Typical application scenarios:
Building Automation: Building Control Systems, HVAC, Lighting Control
Factory automation: PLC power supply, sensor and actuator power supply, instrument power supply
Industrial control: Electromagnetic drives, fans, DC load power supply
New energy: wind power converter auxiliary power supply, photovoltaic inverter DC/DC module
Battery Charging: Provides a special model for charging lead-acid batteries (with temperature compensation)
Current status: This model belongs to the ABB Convert Select series products and is currently circulating in the market in the form of inventory spare parts. If necessary, it is recommended to confirm the compatibility of input and output parameters with the existing system, and refer to the physical nameplate data of the module for accuracy.
