LEVITON CRS4K Rogowski Flexible Current Sensor Instruction Manual

October 27, 2023

Rogowski Flexible Current Sensor
Cat. Nos. CRS4K, CRS6K

CRS4K Rogowski Flexible Current Sensor


  • TO AVOID FIRE, SHOCK, OR DEATH: TURN OFF POWER at circuit breaker or fuse and test that power is off before wiring!
  • Only electricians or other qualified personnel should install or remove the product.
  • To be installed and/or used in accordance with appropriate electrical codes and regulations.
  • DO NOT attempt to repair the product.


  • The product is designed only for the application specified in the operating instructions.
  • Accessories can be used with the product only if approved or specified by Leviton.
  • Contact Leviton for any questions regarding the disposal of the product.

Rogowski Flexible Current Sensors

Catalog numbers| CRS4K-WRL| CRS6K-WRM| CRS6K-WRN
(Ø)| 8 in.
200 mm.| 12 in.
300 mm.| 24 in.
600 mm.
I nom.| 600 … 4000| 1600 … 6000A| 1600 … 6000A


LEVITON CRS4K Rogowski Flexible Current Sensor - fig 2


LEVITON CRS4K Rogowski Flexible Current Sensor - fig 3

| Specifications|
Catalog numbers| CRS4K-WRL| CRS6K-WRM| CRS6K-WRN
Diameter (0)| 7.87 in.
200 mm.| 11.81 in.
300 mm.| 23.62 in.
600 mm.
Length| 24.72 in.
628 mm.| 37.09 in.
942 mm.| 74.21 in.
1885 mm.
Integrator| 5.04 in. x 0.75 in. x 0.6 in.
128 mm x 19 mm x 15 mm


WARNING: Do not apply around or remove from uninsulated hazardous live conductors, which may render electric shock, electric burn, or arc flash.

LEVITON CRS4K Rogowski Flexible Current Sensor - fig 4

For warranty information and/or product returns, residents of Canada should contact Leviton in writing at Leviton Manufacturing of Canada ULC to the attention of the Quality Assurance Department, 165 Hymus Blvd, Pointe-Claire (Quebec), Canada H9R 1E9 or by telephone at 1 800 405-5320.

Leviton warrants to the original consumer purchaser and not for the benefit of anyone else that this product at the time of its sale by Leviton is free of defects in materials and workmanship under normal and proper use for five years from the purchase date. Leviton’s only obligation is to correct such defects by repair or replacement, at its option. For details visit www.leviton.com or call 1-800-824-3005. This warranty excludes and there is disclaimed liability for labor for removal of this product or reinstallation. This warranty is void if this product is installed improperly or in an improper environment, overloaded, misused, opened, abused, or altered in any manner, or is not used under normal operating conditions or not in accordance with any labels or instructions. There are no other or implied warranties of any kind, including merchantability and fitness for a particular purpose, but if any implied warranty is required by the applicable jurisdiction, the duration of any such implied warranty, including merchantability and fitness for a particular purpose, is limited to five years. Leviton is not liable for incidental, indirect, special, or consequential damages, including without limitation, damage to, or loss of use of, any equipment, lost sales or profits or delay or failure to perform this warranty obligation. The remedies provided herein are the exclusive remedies under this warranty, whether based on contract, tort or otherwise.

For Technical Assistance Call: 1-800-824-3005 (USA Only) or
1-800-405-5320 (Canada Only) www.leviton.com


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