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NAVIGATOR JRS1Dsp Series Thermal Overload Relay Series User Manual Please carefully read this User Manual before installing and operating the product, and keep this manual properly for future reference Internal...
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Safety Notice Please carefully read this instruction before the installation, operation, run, maintenance, and inspection, and follow the contents of the instruction to properly install and operate this product. Danger: ⚫ Do not operate the travel switch with wet hands; ⚫...
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About Panel About JRS1Dsp Series Thermal Overload Relay Trip level Trip current Aux. contact Legends: 1.Power end 2.Current regulation 3.Test button 4.Aux. contact 5.Load end 6.Stop button 7.Manual reset key, manual and auto regulating key 8.Model 9.Rated insulation voltage of main circuit 10.Certificaiton mark...
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(7) Installation category: Class III; (8) Rated impulse withstand voltage Uimp: 6kV; (9) Protection grade: IP20 (no protection is for incoming terminal); ● Normal Storage and Transport Conditions (1) Temperature: -25℃~+55℃; (2) Relative humidity: ≤95%; (3) During the transport, please handle the product gently, and do not upside it down and prevent collision. Outline and Installation Dimensions Internal...
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Wiring Diagram FU-Fuse KM-Contactor FR-Thermal relay SB1-Stop button SB2-Start button Maintenance and Service ● Regular maintenance is conducted, and dust deposited on the thermal overload relay shall be removed timely. ● The thermal overload relay shall be subject to the testing regularly to ensure its flexible operation and good contacts of NC and NO contacts.
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●Wiring screw torque: Aux. contact: 0.8 N.m Main lines: JRS1Dsp-25:1.7N.m JRS1Dsp-38:1.7N.m JRS1Dsp-93:10N.m Models of contactor and fuse corresponding to the rated operating current, and wiring capacity Rated Setting current Sectional area Model of adaptive Rated current of Model operating regulating range of connecting contactor fuse Imax A...
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Models of contactor and fuse corresponding to the rated operating current, and wiring capacity (Continued) Rated Setting current Sectional area Model of adaptive Rated current of Model operating regulating range of connecting contactor fuse Imax A current Ie A wire mm Note: The fuse models recommended for this terminal relay are RT16 and NT00.
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Inspector: Check 05 DELIXI ELECTRIC LTD Production date: See label on inner box Manufacturer: Zhejiang Delixi Electrical Co., Ltd. Address: Delixi High-Tech Industrial Park, Liushi Town, Yueqing City, Zhejiang 325604 Tel: (86-577) 61778888 Fax: (86-577) 61778000 Customer Service Hotline: 400-826-8008 www.delixi-electric.com...
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