




Product Description
ABB B4LE 1KHL015045P0001 DC Contactor
Product Overview
- The ABB B4LE, with part number 1KHL015045P0001, is a DC Contactor designed for use in high-power DC applications, particularly in industrial automation, renewable energy systems, and railway systems. This contactor is part of ABB’s B-series contactors, known for their reliability and efficiency in switching DC circuits. It is commonly used to control DC loads in applications such as battery management systems, solar inverters, wind turbines, and traction systems. The B4LE is engineered for high durability, low power consumption, and robust performance in demanding environments.
Technical Specifications
- The 1KHL015045P0001 (B4LE) has the following specifications based on industry sources and ABB documentation:
Specification | Details |
---|---|
Model/Part Number | 1KHL015045P0001 |
Designation | B4LE |
Manufacturer | ABB |
Description | DC Contactor for High-Power Applications |
Series | B-Series Contactors |
Function | Switches and controls DC loads |
Voltage Rating | Up to 1000 VDC (operational voltage) |
Current Rating | Up to 400 A (continuous, configuration-dependent) |
Switching Capacity | High-power DC switching (exact value depends on load) |
Control Voltage | 24–110 VDC or 110–240 VAC (coil-dependent) |
Power Consumption | Low coil power, approx. 10–20 W (holding) |
Contact Configuration | 1 NO (Normally Open) main contact, optional auxiliary contacts |
Breaking Capacity | High DC breaking capacity with arc suppression |
Operating Cycles | Up to 1 million mechanical operations |
Compatibility | ABB DCS systems, renewable energy systems, railway applications |
Environmental Specifications | Operating Temperature: -40°C to +70°C (-40°F to +158°F) Storage Temperature: -40°C to +85°C (-40°F to +185°F) Relative Humidity: 5% to 95% non-condensing Vibration: IEC 60068-2-6 compliant Shock: IEC 60068-2-27 compliant |
Enclosure | IP20 (open type, typically installed in control cabinet) |
Dimensions | Approx. 150 mm (H) x 90 mm (W) x 120 mm (D) |
Weight | Approx. 1.5–2.5 kg |
Mounting | DIN rail or panel mounting |
Certifications | CE, UL, CSA, IEC 60947-4-1, RoHS compliant |