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Harmonic Filtering Dry Type Reactor 50kVar 400V Natural Air Cooling 7% Detuned
Basic Properties
Trading Properties
| Model Number: | CKSG-50/0.4-7 | Type: | Three Phase |
|---|---|---|---|
| Matched Capacitor Bank: | 50 KVar | System Rated Voltage: | 400V AC |
| Rated Frequency: | 50Hz | Detuning Factor: | 7% (189 Hz) |
| Rated Current: | 72.2 A | Inductance (per Phase, Approx.): | 0.71 MH |
| Insulation Class: | Class H (180°C) | Cooling Method: | Natural Air Cooling (AN) |
| Highlight | Harmonic Filtering Dry Type Reactor,Natural Air Cooling Dry Type Reactor,50kVar 7% Detuned Dry Reactor |
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CKSG-50/0.4-7 50kVar 400V Three Phase Dry Type Reactor
Product Introduction
The CKSG-50/0.4-7 50 kVar Dry Type Reactor adopts oil-free dry-type insulation and is mainly used in low-voltage reactive power compensation cabinets, connected in series with anti-harmonic capacitors. In low-voltage power grids with many harmonic sources such as rectifiers and frequency converters, high-order harmonics threaten the safe operation of transformers and electrical equipment.
Connected in series with capacitors, this Dry Type Reactor effectively suppresses harmonics, improves voltage waveforms and boosts power factor. It also reduces switching inrush current and operating overvoltage, protects power capacitors and other equipment, and extends capacitor service life.
Product Features & Characteristics
The CKSG-50/0.4-7 Dry Type Reactor is engineered with the following features:
The Dry Type Reactor supports three-phase and single-phase output with a stable, fully dry-type structure. This CKSG-50/0.4-7 is a Three Phase unit designed for continuous industrial duty.
Made of high-permeability, low-loss silicon steel, the core delivers stable performance, high precision and low temperature rise during long-term operation.
Compact and uniform winding layout ensures excellent heat dissipation, neat appearance and stable electrical characteristics.
Evenly distributed core air gaps with reliable lining materials keep the reactance stable and guarantee long-term reliable service.
Firmly assembled structure keeps operating noise low; the reactor is stable and durable even under continuous load.
High insulation class, strong mechanical performance and crack-resistant behaviour at low temperatures ensure safe operation.
Anti-corrosion terminals and treated exposed parts enable stable operation in harsh industrial environments.
Small size and lightweight design save cabinet space and make installation simple and fast.
Why Customers Choose Us
- China-based manufacturer: we design and produce the whole Dry Type Reactor range (5-60 kVar) in our own factory.
- 100% pre-shipment inspection on every Dry Type Reactor before packing to guarantee consistent quality.
- 12-month warranty and responsive after-sales technical support.
- Oil-free, dry-type insulation, low noise and reliable insulation strength verified in industrial applications.
- Flexible customization: capacity, voltage, detuning factor (6%/7%), terminals and dimensions can be made to order.
- Three-phase and single-phase output available to match rectifier, frequency converter and IF systems.
Technical Parameter Table
Technical specifications of the CKSG-50/0.4-7 50 kVar 400V Dry Type Reactor:
| Model Number | CKSG-50/0.4-7 |
| Product Type | Three Phase Dry Type Reactor (series reactor) |
| Matched Capacitor Bank Rating | 50 kVar |
| System Rated Voltage | 400V AC |
| Rated Frequency | 50Hz |
| Detuning Factor | 7% (tuning frequency 189 Hz) |
| Rated Current | 72.2 A |
| Inductance (per phase, approx.) | 0.71 mH |
| Insulation Class | Class H (180°C) |
| Cooling Method | Natural air cooling (AN), dry type |
| Protection Degree | IP00 (cabinet installation) |
| Noise Level | ≤ 50 dB(A) |
| Operating Temperature | -25°C ~ +45°C |
| Applicable Standards | IEC 60289 / GB/T 1094.6 |
Product Images
High-resolution photos, dimension drawings and the full datasheet of this CKSG-50/0.4-7 Dry Type Reactor are available. Please contact our sales team and we will send them to you within 24 hours.
FAQ
A: The Dry Type Reactor is used for low-voltage reactive power compensation, harmonic filtering, and inrush current and overvoltage suppression when connected in series with capacitors.
A: Rectifiers, frequency converters, intermediate frequency (IF) equipment and industrial power distribution systems, to ensure safe and stable operation of the grid and equipment.
A: Dry and oil-free construction, low noise, excellent heat dissipation, low-loss silicon steel core and reliable insulation strength.
A: 100% pre-shipment inspection is performed for every Dry Type Reactor, and a 12-month warranty is provided.
A: Yes. The series covers 5-60 kVar with three-phase and single-phase output. Capacity, voltage, detuning factor and dimensions can be customized according to your project requirements.
Contact Person: Mrs. Alice
Tel: +86 15000033670
Fax: 86--15000033670
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