2mm motor protector/thermal cut-out sensata technologies builds the 2mm motor protector to meet almost any requirement of protection in a wide range of small motors, small transformers, solenoids, etc.. this compact motor protector is the best solution to protect the wide variety of motors used in industrial and domestic appliances against locked rotor and overload situations. design and operating principles the motor protector 2mm consists of a metal housing that holds and pro- tects the inner components against infiltration as well as mechanical deformation. the can contains the calibrated klixon? disc carrying a silver con- tact. the fixed contact is placed on the opposite side, separated from the terminal by an insulator. the 2mm is available in two ver- sions: with epoxy insulation and with additional sleeve. the operating principle of the 2mm is both simple and effective. a cur- rent flows through the resistive klixon? bimetal disc. when a fault condition occurs, the increased cur- rent and ambient temperature make the bimetal disc snap open the con- tacts. the contacts close again auto- matically as the device cools down to a safe running temperature. applications the 2mm operates as a sensitive safety cut-out for applications like: small motors coils solenoid valves transformers in single phase motors it can be mounted directly in the main circuit to serve as on- or in-winding protec- tor. it's compact size provides ease of installation, even in small spaces. at this time there is practically no small motor the 2mm cannot protect against overheating and overload- ing. sensata technologies 2mm pro- vides you with a cost effective solu- tion in terms of maximum quality and reliability. key benefits field proven reliable and repeatable snap-action bimetal actuation. low profile shape for close coupling to on- or in-winding application. on customers request additional sleeve available. competitive performance-price ratio free datasheet http:///
technical / sales support holland phone +31 546 879560 fax +31 546 879204 important notice: the products and services of sensata technologies and its subsidiaries described herein are sold subject to sensata?s standard terms and conditions of sale. customers are advised to obtain the most current and complete information about sensata products and services before placing orders. sensata assumes no liability for applications assistance, customer?s applications or product designs, software performance, or infringement of patents. the publication of information regarding any other company?s products or services does not constitute sensata?s approval, warranty or endorsement thereof. internet: www.sensata.com email: info-cpe@list.sensata.com coding system (n)2mmt xxx yyy wire lead code* 70 100 130 160 75 105 135 * size and length on customer request 80 110 140 85 115 145 n2mm (naked version) 90 120 150 95 125 155 available also: doublet and triplet types standard opening temperature declarations declarations to en60730-2-9 declarations to en60730-2-2 purpose of the control thermal cut-out purpose of the control thermal motorprotector construction incorporated, non-electronic degree of protection ip00 terminals for ext. conductors for internal conductors only temperature limits of the sw itchhead 175c pti of insulation materials int: pti 175 ext: pti 250 pti of insulation materials int: pti 175 ext: pti 250 method of mounting on-w inding or by special means method of mounting on-w inding or by special in the appliance means in the appliance operating time for continuous operation type of action type 2b type of action type 3c reset characteristic automatic reset characteristic automatic extent of sensing element whole control control pollution degree epoxy version: degree 3 control pollution degree epoxy version: degree 3 naked version: degree 2 naked version: degree 2 specifications standard operating temperature range from 70c - 160c in 5k steps tolerance on open temperature 10k max. ambient temperature 175c differential 20k minimum certifications agency ul / c-ul e 15962 enec enec 2014531.06 2014531.06 en60730-2-9 en60730-2-2 file number standard ul2111 / csa c22.2 no. 77 note motor protecting device thermal cut-out thermal motor protector printed in holland, november 2009 maximum contact rating 7.0 (2.0) a 250 vac (3.000 cycles) free datasheet http:///
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