DC reactors/DC chokes, suitable for frequency converters—made of cold-rolled

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Current Range	6A ~ 1600A
Delivery Time	3~21D
Inductance Range	0.06mH ~ 11mH
Supply Ability	300/M
Packaging Details	Wooden crate packaging
Core Material	Cold-rolled silicon steel sheets
Payment Terms	T/T
Brand Name	AnyHz

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Product Specification


Current Range	6A ~ 1600A	Delivery Time	3~21D
Inductance Range	0.06mH ~ 11mH	Supply Ability	300/M
Packaging Details	Wooden crate packaging	Core Material	Cold-rolled silicon steel sheets
Payment Terms	T/T	Brand Name	AnyHz
High Light	DC reactors for frequency converters ，DC chokes silicon steel ，VFD accessories power factor

The DC Reactor (also known as DC Choke or Smoothing Reactor) is installed in the DC circuit after rectification. Since the pulse number of the rectifier circuit is always limited, harmonic interference frequently appears in the output rectified voltage. A smoothing reactor is required to suppress these harmonics. DC transmission converter stations are equipped with smoothing reactors to make the output DC closer to ideal DC. In DC-powered thyristor electric drives, the smoothing reactor is also indispensable.

The DC reactor is connected between the DC rectification stage and the inverter stage of the VFD, which makes the inverter operation more stable and improves the power factor of the inverter. It is made of imported cold-rolled silicon steel sheets, mainly used to improve the input power factor, reduce input high-order harmonics, and minimize conducted and radiated interference to the outside.

Key Features

Improves input current waveform distortion caused by capacitor filtering
Reduces and prevents capacitor overheating and rectifier bridge damage caused by inrush current
Improves power factor and reduces AC ripple on the DC bus
Limits transient changes in grid voltage
Works with parallel-connected capacitors to suppress or filter out ripple in the DC circuit, eliminating adverse effects on the load

Applications

Variable Frequency Drives (VFD)
Variable Frequency Power Supplies
Industrial electronic equipment operating on variable frequency principles

Model	Input AC Reactor		Output AC Reactor		DC Reactor
	Current (A)	Inductance (mH)	Current (A)	Inductance (mH)	Current (A)	Inductance (mH)
***-0R7G/1R5PT4	5	3.8	5	1.5	6	11
***-1R5G/2R2PT4	5	3.8	5	1	6	11
***-2R2G/4R0PT4	7	2.5	7	0.6	6	11
***-4R0G/5R5PT4	10	1.5	10	0.25	12	6.3
***-5R5G/7R5PT4	15	1.0	15	0.13	23	3.6
***-7R5G/011PT4	20	0.75	20	0.087	23	3.6
***-011G/015PT4	30	0.60	30	0.066	33	2
***-015G/018PT4	40	0.42	40	0.052	33	2
***-018G/022PT4	50	0.35	50	0.045	40	1.3
***-022G/030PT4	60	0.28	60	0.032	50	1.08
***-030G/037PT4	80	0.19	80	0.030	65	0.80
***-037G/045PT4	90	0.16	90	0.023	78	0.70
***-045G/055PT4	120	0.13	120	0.019	95	0.54
***-055G/075PT4	150	0.12	150	0.014	115	0.45
***-075G/090PT4	200	0.10	200	0.011	160	0.36
***-090G/110PT4	250	0.06	250	0.011	180	0.33
***-110G/132PT4	250	0.06	250	0.008	250	0.26
***-132G/160PT4	290	0.04	290	0.008	250	0.26
***-160G/185PT4	330	0.04	330	0.005	340	0.18
***-185G/200PT4	400	0.04	400	0.004	460	0.12
***-200G/220PT4	490	0.03	490	0.004	460	0.12
***-220G/245PT4	490	0.03	490	0.003	660	0.12
***-245G/280PT4	530	0.03	530	0.003	660	0.11
***-280G/315PT4	600	0.02	600	0.002	800	0.11
***-315G/355PT4	660	0.02	660	0.005	460×2	0.06
***-355G/400PT4	400×2	0.04	400×2	0.004	460×2	0.12
***-400G/450PT4C	490×2	0.03	490×2	0.004	660×2	0.12
***-450G/500PT4C	530×2	0.03	530×2	0.003	660×2	0.11
***-500G/560PT4C	530×2	0.03	530×2	0.003	660×2	0.11
***-560G/630PT4C	600×2	0.02	600×2	0.002	800×2	0.11
***-630G/710PT4C	660×2	0.02	660×2	0.002	800×2	0.11

✅ Imported Cold-Rolled Silicon Steel Sheets — High magnetic permeability, low core loss, ensuring efficient and stable operation.
✅ Significant Power Factor Improvement — Effectively improves input power factor, reduces grid harmonic pollution, and minimizes conducted and radiated interference.
✅ Protection for Rectifier Bridge & Capacitors — Reduces inrush current, prevents rectifier bridge damage and capacitor overheating, extending the service life of the VFD.
✅ DC Ripple Suppression — Works synergistically with parallel capacitors to effectively filter out ripple in the DC circuit, ensuring stable inverter operation.
✅ Full Range of Specifications — Covers current ratings from 6A to 1600A, perfectly matching VFDs and variable frequency power supplies of all major brands.

For pricing and further details, please contact us with the following information:

VFD brand and model
Rated current or power
Required inductance value
Quantity needed
Special requirements (if any)

We look forward to cooperating with you!

Company Details

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Business Type:

Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Other,Seller 
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Year Established:

20 
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Total Annual:

20000000-50000000
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Employee Number:

10~100 
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Ecer Certification：

Verified Supplier 

Anyhertz Drive(Shenzhen) Co., Ltd.(hereinafter referred to as "Anyhz") is a leading China frequency converter manufacturer established in 2005. We specialize in high-end magnetic flux vector VFDs with independent intellectual property rights. Our company has been committed to the research and develo... Anyhertz Drive(Shenzhen) Co., Ltd.(hereinafter referred to as "Anyhz") is a leading China frequency converter manufacturer established in 2005. We specialize in high-end magnetic flux vector VFDs with independent intellectual property rights. Our company has been committed to the research and develo...

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Anyhertz Drive(Shenzhen) Co., Ltd.
Floor 3, building a, Sanmin Industrial Park, Shuitian community,Shiyan street, Bao'an District, Shenzhen
https://www.anyhzvfd.com/

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