New Original Delta 220X00A0W26240044 RF220X00A Zero‑Phase Reactor
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New Original Delta 220X00A0W26240044 RF220X00A Zero‑Phase Reactor
Product Overview
The Delta RF220X00A zero‑phase reactor, part number 220X00A0W26240044, is a passive electromagnetic noise‑suppression accessory specially designed for Delta variable‑frequency drives (VFD). Also called a common‑mode choke, it suppresses common‑mode radio‑frequency interference generated by inverter high‑speed switching, reduces radiated electromagnetic noise from motor cables, and improves EMC performance of drive‑motor systemsDelta AC D…. This toroidal‑core reactor is installed on power‑cable routes between inverter output terminals and the motor. It is widely used in conveyor systems, packaging equipment, lifting machinery, fan‑pump variable‑speed systems and other industrial scenarios with long motor wiring distances. It helps avoid interference to nearby sensors, controllers and communication equipment caused by high‑frequency noise from frequency converters.
Main Functions
- Common‑mode noise suppression: Attenuates high‑frequency common‑mode interference produced by inverter IGBT switching.
- Radiated noise reduction: Lowers electromagnetic radiation emitted from long motor power cables.
- EMC optimization: Improves the electromagnetic compatibility performance of VFD‑motor drive systems.
- Wide‑band noise filtering: Provides effective noise attenuation across AM radio band up to 10 MHz frequency rangeDelta AC D….
- Flexible wiring adaptation: Allows multi‑turn cable winding through the core to enhance filtering effect.
- Dual‑side applicable: Can be deployed on either inverter input side or output side for noise mitigation.
- System auxiliary protection: Reduces high‑frequency leakage current generated by high‑speed switching of frequency converters.
- Simple mechanical installation: Fixed‑mount base enables secure cabinet‑internal installation.
Technical Characteristics
- Toroidal soft‑magnetic core structure: Delivers excellent high‑frequency noise‑suppression performance with low magnetic leakage.
- Integrated black insulating plastic housing: Protects magnetic core from mechanical impact and dust contamination.
- Through‑type wiring design: Three‑phase power cables pass through the central aperture; multi‑loop winding boosts filtering performance.
- No internal winding terminals: Field‑wound cable implementation, no solder or pre‑winding inside the reactor body.
- Robust mechanical base with mounting holes for screw fastening inside electrical cabinets.
- Compliance with RoHS environmental requirements for industrial automation accessories.
- Adapted for 600 V‑class insulated power cables; ground or shield wires shall not pass through the core apertureManualsLib.
- Compact cabinet‑mount form factor, no external power supply required, fully passive operation.
Product Dimensions and Weight
| Item | Specification |
|---|---|
| Inner core aperture diameter | 35 mm |
| Overall outer width | 112 mm |
| Overall outer height | 98 mm |
| Overall depth | 42 mm |
| Mounting hole spacing | 82 mm |
| Net weight | Approx. 213 g |
Core Application Parameters
| Parameter | RF220X00A Specification |
|---|---|
| Applicable cable rating | Max 600 V insulated power cable |
| Recommended single‑core cable cross‑section | ≤5.5 mm² |
| Recommended three‑core cable cross‑section | ≤33.6 mm² |
| Suggested cable winding turns | 3‑4 turns through core aperture for optimal filtering effectManualsLib |
| Operating ambient temperature | ‑10 ℃ ~ +60 ℃ |
| Storage temperature | ‑25 ℃ ~ +70 ℃ |
| Humidity requirement | 5 %RH‑90 %RH, non‑condensing environment |
| Installation position | Install as close as possible to inverter output terminalsManualsLib |
10 Delta Products with Approximate Zero‑Phase / Common‑Mode Reactor Functions
- RF008X00A: Compact zero‑phase reactor with smaller inner aperture, for low‑power small‑frame Delta VFD models, for suppressing common‑mode RF noise on short motor cablesDelta AC D….
- RF015X00A: Medium‑size zero‑phase reactor, enlarged inner hole, suitable for 1.5 kW‑3.7 kW frequency converters, supports multi‑turn cable winding.
- RF030X00A: Zero‑phase reactor for medium‑power drives, larger core aperture, applied for relatively thick motor power cables.
- RF055X00A: Heavy‑duty zero‑phase reactor, high‑current matching, for 5.5 kW‑11 kW VFD systems with long‑distance motor wiring.
- RF075X00A: Large‑aperture zero‑phase reactor, designed for high‑power variable‑frequency drives, improves EMC performance for long‑cable lifting equipment.
- DR005A0254: Delta AC input line reactor, passive filter component, suppresses power‑side harmonic distortion for low‑power inverter unitsManualsLib.
- DR005L0254: Delta AC output reactor, restrains dv/dt surge voltage on motor side, matches low‑power VFD‑motor drive systemsManualsLib.
- DR005D0585: Delta DC link reactor, installed on DC bus circuit, mitigates DC‑side current ripple for frequency convertersManualsLib.
- RF110X00A: Oversized zero‑phase reactor, ultra‑large inner through‑hole, adapts to heavy‑gauge multi‑core power cables for high‑power industrial drives.
- EMF27AM21B: Delta EMC filter module, integrated common‑mode and differential‑mode filtering circuit, completes comprehensive power‑line noise suppression for VFD cabinets.
WHO WE ARE
About us
Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.
Atifts Technology Co., Ltd. @ 2024
Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers.
Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.
With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.
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We are located next to Shanghai, the largest city in China, and Kunshan, the first economic county in China. With convenient transportation and developed logistics, it provides a good geographical advantage for our electronic components sales business.
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We are committed to providing many types and brands of electronic components, including but not limited to Sensors, Switches & Relays, Connectors, Circuit Protectio, Power Supplier & Cable, etc. We have established relationships with many well-known electronic component manufacturers. We have established long-term and stable relationships with many well-known electronic component manufacturers to ensure that the products we sell are of reliable quality and reasonable price.
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