RWK3062RWK3062

3-Phase Line Reactors RWK3062

3-phase Line Reactor to reduce mains disturbances at 690 V

RWK3062

3-phase Line Reactor to reduce mains disturbances at 690 V

  • 2% 3-phase line reactor for 690 V network
  • Reducing harmonics on the mains side
  • Reducing commutation notches
  • Limiting inrush current
  • Reliable and economical solution for mitigating mains disturbances

Features and Benefits

Ensure reliability, performance and a long service life of electrical consumers
Reduction of mains harmonics and commutation notches
Help to meet international power quality standards 
Protection of motor drive electronics and dc link capacitors against mains transients
Reduction of inrush and peak currents
Improvement of conducted LF immunity
Prevention from nuisance tripping caused by power line voltage spikes
Improvement of true power factor

Typical Applications

Motor drives and various adjustable speed drive systems, such as:
Oil and gas
Robots
Machinery
Process automation equipment

Technical Specifications

Maximum continuous operating voltage

3x450 to 760 VAC

Nominal operating voltage

3x500 to 690 VAC

Rated currents

1.52 to 871 A @ 45°C

Overload capability

1.6x rated current for 1 minute, once per hour

Impedance

2% @ 690 V, 50 Hz and rated rms current

High potential test voltage

P -> P 3030 VAC, 1 s

P -> E 3030 VAC, 1 s

Earthing system

TN, TT, IT

Overvoltage category

OV III (IEC 60664-1 / UL 61800-5-1)

Pollution degree

PD3

Temperature range (operation and storage)

-40°C to +45°C fully operational

+45°C to +100°C derated operation*

-40°C to +100°C transport and storage

Climatic category

40/100/21 (IEC 60068-1)

Cooling

Natural cooling AN

Protection category

IP 00

Flammability corresponding to

UL 94 V-2

Design corresponding to

UL 61800-5-1, EN 61558-2-20, EN 60076-6

Insulation class

UL electrical insulation system SCH-200(N)

Lifetime (calculated)

20 years

*derating according NEC 310-15(C), Iderated = Inominal*SQRT((Tmax-Tamb)/(Tmax-Tnominal)) = Inominal*SQRT((100°C-Tamb)/55°C)

Typical electrical schematic

RWK3062

Approvals & Compliances

CE Label
RoHS Label
UL Recognized Label (USA)
UKCA Label

(UL recognized up to 280 A)

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