BKMJ-0.4-1-3 1kVar 400V Three Phase PFC Capacitor
Product Overview
The BKMJ-0.4-1-3 1 kVar PFC Capacitor is a self-healing low voltage shunt capacitor from the BKMJ series, designed for reactive power compensation in low-voltage power grids. It effectively improves power factor, reduces reactive power loss, enhances voltage quality, and saves energy.
This capacitor is suitable for AC 50Hz, 400V low-voltage distribution systems. Featuring a cylindrical structure with compact dimensions and easy installation, it delivers reliable performance for capacitor banks, power distribution cabinets, and industrial plants.
Key Features
- Excellent self-healing performance with metallized film electrodes that restore insulation after local breakdown
- Built-in explosion-proof device with pressure interrupter for safe disconnection under fault conditions
- Fast discharge module releases residual charge quickly after de-energizing for safer installation and maintenance
- Low power loss and stable performance throughout service life with advanced metallized film technology
- High strength metal shell with cylindrical structure for tough industrial environments
- Compact structure and lightweight design for easy installation in reactive power compensation cabinets
- Advanced production technology with strict quality control for consistent electrical performance
- Comprehensive 1-50 kVar coverage in the BKMJ series for various low-voltage power factor correction needs
Why Choose Our Capacitors
- Shanghai Nengdu is an industry-trade integrated manufacturer specializing in BKMJ capacitors
- Senior power electronics engineers and professional R&D center
- Advanced equipment and strict quality control ensure reliable performance
- Custom solutions with tailored capacitor ratings, voltage classes, and terminal configurations
- 100% pre-shipment testing on every capacitor with 12-month warranty
- Samples available for evaluation before mass orders
- Fast delivery: 7-15 days depending on order quantity
Technical Specifications
| Model Number |
BKMJ-0.4-1-3 |
| Product Type |
BKMJ Series Low Voltage Shunt PFC Capacitor |
| Shell Type |
Cylindrical |
| Rated Capacity |
1 kVar |
| Rated Voltage |
400V AC |
| Rated Frequency |
50 Hz |
| Phase |
Three Phase |
| Rated Current |
1.4 A |
| Capacitance Tolerance |
-5% ~ +10% |
| Dielectric Loss (tanδ) |
≤ 0.001 |
| Discharge Device |
Built-in discharge module, residual voltage ≤ 75V within 3 minutes |
| Overload Capability |
1.1 * Un continuous; 1.3 * In maximum continuous current |
| Operating Temperature |
-25°C ~ +50°C |
| Applicable Standards |
IEC 60831-1/2, GB/T 12747.1 |
Documentation & Resources
High-resolution photos, dimension drawings, and the full datasheet for the BKMJ-0.4-1-3 PFC Capacitor are available. Contact our sales team for immediate access.
Frequently Asked Questions
Why choose Nengdu PFC Capacitor?
Advanced equipment, strict quality control, and a professional team ensure reliable capacitor performance. Factory visits are welcome.
Are you a manufacturer or a trader?
We are an industry-trade integrated provider specializing in BKMJ capacitors.
Are PFC Capacitor samples free?
Samples are available, and customers cover the sample and shipping fees.
How long is the delivery time for this PFC Capacitor?
7-15 days, depending on order quantity.
What is the warranty for the PFC Capacitor?
100% pre-shipment testing with a 12-month warranty.
