Product Introduction
The BKMJ-0.45-40-3 40 kVar PFC Capacitor is a BKMJ series self-healing low voltage shunt capacitor, mainly used for reactive power compensation in low-voltage power grids. It effectively improves the power factor, reduces reactive power loss, improves voltage quality and saves energy.
This PFC Capacitor is suitable for AC 50Hz, 450V low-voltage distribution systems. With tinplate shell with high mechanical strength, good safety and stable performance, it delivers reliable performance for capacitor banks, power distribution cabinets and industrial plants.
Product Features & Characteristics
Main characteristics of the 40 kVar 450V PFC Capacitor:
● Excellent Self-Healing Performance
Metallized film electrodes with self-healing capability restore insulation after local breakdown, giving the PFC Capacitor a long service life.
● Built-in Explosion-Proof Device
A built-in pressure interrupter disconnects the element from the grid safely under fault conditions, providing high safety and reliability.
● Fast Discharge Module
The built-in fast discharge module releases residual charge quickly after de-energizing, making installation and maintenance safer.
● Low Power Loss & Stable Performance
Advanced metallized film technology ensures low power loss, stable capacitance and stable performance over the whole service life.
● High Strength Metal Shell
Made of metal materials with a tinplate shell with high mechanical strength, good safety and stable performance, suitable for tough industrial environments.
● Compact Structure & Easy Installation
Compact size and light weight simplify mounting in reactive power compensation cabinets and distribution panels.
● Advanced Production Technology
Produced with advanced equipment and strict quality control to ensure consistent electrical performance of every PFC Capacitor unit.
● General-Purpose 1-50 kVar Coverage
The BKMJ series covers 1-50 kVar capacitor ratings for low-voltage power factor correction, reducing line loss and enhancing voltage quality.
Why Customers Choose Us
- Shanghai Nengdu is an industry-trade integrated manufacturer specializing in BKMJ capacitors, with senior power electronics engineers and a professional R&D center.
- Advanced equipment, strict QC and a professional team ensure reliable PFC Capacitor performance; factory visits are welcome.
- Exclusive solutions: tailor-made capacitor ratings, voltage classes and terminal configurations according to your needs.
- 100% pre-shipment testing on every PFC Capacitor with a 12-month warranty.
- Samples are available for evaluation before mass orders.
- Fast delivery: 7-15 days depending on order quantity.
Technical Parameter Table
Technical specifications of the BKMJ-0.45-40-3 40 kVar PFC Capacitor:
| Model Number | BKMJ-0.45-40-3 |
| Product Type | BKMJ Series Low Voltage Shunt PFC Capacitor |
| Shell Type | Tinplate |
| Rated Capacity | 40 kVar |
| Rated Voltage | 450V AC |
| Rated Frequency | 50 Hz |
| Phase | Three Phase |
| Rated Capacitance (per phase) | 0.2 µF |
| Rated Current | 51.3 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 |
Product Images
High-resolution photos, dimension drawings and the full datasheet of this BKMJ-0.45-40-3 PFC Capacitor are available.
Please contact our sales team and we will send them to you within 24 hours.
FAQ
Q: Why choose Nengdu PFC Capacitor?
A: Advanced equipment, strict QC and a professional team ensure reliable capacitor performance. Factory visits are welcome.
Q: Are you a manufacturer or a trader?
A: We are an industry-trade integrated provider specializing in BKMJ capacitors.
Q: Are PFC Capacitor samples free?
A: Samples are available, and customers cover the sample and shipping fees.
Q: How long is the delivery time for this PFC Capacitor?
A: 7-15 days, depending on order quantity.
Q: What is the warranty for the PFC Capacitor?
A: 100% pre-shipment testing with a 12-month warranty.
