BKMJ Low Voltage Capacitor
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Product Details
BKMJ Low Voltage Capacitor / Low-Voltage Primary Components
1. Product Overview
This product is a low-voltage capacitor assembly designed for reactive power compensation in AC low-voltage power distribution systems. It integrates BKMJ low voltage capacitors and other essential low-voltage primary components inside a capacitor cabinet or power factor correction cabinet. The assembly helps improve power factor, reduce reactive current, lower line losses and stabilize voltage in industrial, commercial and residential distribution systems.
2. Core Components
- BKMJ Low Voltage Capacitor
Stores and releases reactive power to improve power factor and reduce unnecessary energy consumption.
- Capacitor Unit
Provides the core energy storage and reactive power compensation function.
- Discharge Resistor
Reduces residual voltage after the capacitor is switched off and improves safety during maintenance.
- Busbar Connection
Distributes current evenly between capacitor units and the main circuit.
- Fixed Bracket
Ensures stable installation and reliable mechanical support inside the cabinet.
- PE Terminal
Provides earthing protection and reduces electrical safety risks.
3. Key Features
- Compact cylindrical structure
- Good self-healing performance
- Low loss and stable operation
- Effective reactive power compensation
- Helps reduce line loss and improve voltage quality
- Easy installation and maintenance
- Suitable for power factor correction cabinets
4. Technical Specifications
| Item | Specification |
| Product Type | Low-Voltage Capacitor Assembly |
| Main Component | BKMJ Low Voltage Capacitor |
| Rated Voltage | 400V / 480V AC |
| Frequency | 50 / 60 Hz |
| Capacitance Range | Customizable according to project |
| Protection Function | Reactive Power Compensation |
| Installation | Cabinet Mounted |
| Application | Power Factor Correction, Voltage Stabilization |
5. Applications
- Industrial power distribution rooms
- Commercial building electrical systems
- Residential community substations
- Factory workshops
- Motor control centers
- Energy saving renovation projects
- Low-voltage reactive power compensation cabinets
6. Usage Environment
- Indoor installation
- Ambient temperature: -5°C to +40°C
- Altitude: ≤ 2000 m
- Relative humidity: ≤ 50% at 40°C, ≤ 90% at 20°C
- No corrosive gases, no conductive dust, no strong vibration
- Dry and well-ventilated environment
7. Packing & Delivery
- Standard export packaging with inner foam protection
- Suitable for sea freight, air freight and land transportation
- Custom neutral packaging available based on order quantity
