DC Link Chokes

Coilmag’s Control Transformers are Isolation Transformers designed to provide a high degree of secondary voltage stability (regulation) during a brief period of overload condition (also referred to as “inrush current”). These units are also known as Machine Tool Transformers, Industrial Control Transformers or Control Power Transformers

Reference Standards
EN 61558-2-20
Frequency
50/60Hz +/-5%
Thermal Index
T155 / F
Ingress Protection
IP20 to IP32
Ripple frequency
300/360Hz
Operating Voltage
Upto 1000V DC
Terminal Blocks
Touch Proof Screwless, Stud Type
Varnish
Vacuum Pressure Impregnation Processed
Leads Termination
Top, Side, Front or Custom Designed*
Mount Type
Foot or Custom Designed*

Applications :
For AC PWM Inverters / Drives, DC to AC Inverters, Electrical Vehicle Inverters.

Product Cat #
Current (A)
Inductance (mH)
ML (mm)
MW (mm)
OL (mm)
OW (mm)
H (mm)
Weight Kgs
135-1A-DC-00X-0X
1.0
80.000
Will be provided on request
135-2A-DC-00X-0X
2.0
20.000
135-4A-DC-00X-0X
4.0
15.000
135-9A-DC-00X-0X
9.0
7.500
135-12A-DC-00X-0X
12.0
4.000
135-18A-DC-00X-0X
18.0
2.750
135-25A-DC-00X-0X
25.0
1.750
135-32A-DC-00X-0X
32.0
2.680
135-40A-DC-00X-0X
40.0
1.000
135-50A-DC-00X-0X
50.0
1.350
135-60A-DC-00X-0X
60.0
0.670
135-80A-DC-00X-0X
80.0
0.500
135-110A-DC-00X-0X
110.0
0.450
135-125A-DC-00X-0X
125.0
0.400
135-150A-DC-00X-0X
150.0
0.320

Intermittent/ Load specific duty cycle rated reactors can be manufactured on request.
Reactors with % impedance other than above can be manufactured with no MOQ constraints.
Options are with & without Protective enclosure, fan, self-cooled, Skid mount, HRC, Semiconductor fuse can be customized.
The Protective Enclosure with electrostatic coated, Stainless steel, Welded mesh on request.

  • ML – Mounting Length
  • MW – Mounting Width
  • OL – Outer Length
  • OW – Outer Width
  • H – Height.
  • Refer to the above product image to correlate the measurement location

Note :
1. All the dimensions are in mm
2. X, XX, * is for product codification based on standard/ custom designed Specification
3. IGES file format/ Dimensional drawing can be sent on request
4. The above Transformer is only for illustration and may vary for optimum structural intergrity, and specification.