Trip-BlockZM-PKZ2 Partno. ZM-10-PKZ2 Articleno. 040844 Deliveryprogramme Product range Accessories: PKZ2 System - PRODUCT DISCONTINUATION IN 2012 Accessories Trip blocks with overload release Max. motor rating AC-3 220 V 230 V 240 V 220 V 230 V P kW 2.2 380 V 400 V 415 V P kW 4 440 V 380 V 400 V P kW 4 500 V P kW 5.5 P kW 7.5 Iu A 10 Overload releases Ir A 6 - 10 Short-circuit releases Irm A 80 - 140 660 V 690 V 660 V 690 V Rated uninterrupted current Settingrange Notes Singlephasing sensitivity to IEC/EN 6094741 Suitable for the protection of EEx e motors PTB Certificate No.: 3.53388.299 Extension to ATEX applied for Overload releases, adjustable Ir = 0.6 - 1.0 x Iu Adjustable shortcircuit release Irm = 8.5 - 14 x Iu Factory set to 12 x Iu NotesService factor (SF) Set value Ir on the current scale, depending on the load factor Calculate motor power in this range according to the rated operational current. Stated values to NEC Table 430 - 150. Approved rating data Devices for world markets IEC UL/CSA Notes When using the M...PKZ2 for short-circuit protection of motors with heavy-duty starting, the rated operating current e must be overdimensioned by the following factors in the course of the project engineering: CLASS 5 10 15 20 25 30 35 40 Approvals Product Standards UL File No. 04/04/2013 Factor 1.0 1.0 1.22 1.41 1.58 1.73 1.89 2.0 UL 508; CSA-C22.2 No. 14; IEC60947-4-1; CE marking E36332 HPL-ED2012 V2.0 EN 1/4 UL CCN CSA File No. CSA Class No. NA Certification Specially designed for NA NLRV 12528 3211-05 UL listed, CSA certified No ZM-..-PKZ2,ZMR-..-PKZ2tripblocksformotorprotection Setting range of overload releases x Iu 0.6 - 1 Short-circuit releases x Iu 8.5 - 14 Phase-failure sensitivity TechnicaldataETIM4.0 IEC/EN 60947-1-1, VDE 0660 Part 102 Final value of non-delayed short-circuit release setting range A 140 Initial value of non-delayed short-circuit release setting range A 80 Setting range of overload releases A 10 Short-circuit release function Non-delayed Number of poles Rated uninterrupted current Iu 3 A 10 Characteristics 04/04/2013 HPL-ED2012 V2.0 EN 2/4 Motor-protective circuit-breaker (high-capacity) compact starter tripping characteristic Dimensions 04/04/2013 HPL-ED2012 V2.0 EN 3/4 PKZ2/(Z)M-... Additionalproductinformation(links) AWA1280-0876Motor-protectivecircuit-breaker AWA1280-0876 Motor-protective circuit-breaker AWB1210-1485PKZ2motor-protectivecircuit-breakers,overloadmonitoringofEExemotors AWB1210-1485 PKZ2 motor-protective circuit-breakers, overload monitoring of EEx e motors Motor starters and "Special Purpose Ratings" for the North American market http://www.moeller.net/binary/ver_techpapers/ver953en.pdf Busbar Component Adapters for modern Industrial control panels http://www.moeller.net/binary/ver_techpapers/ver960en.pdf 04/04/2013 Eaton Industries GmbH http://www.moeller.net/en (c) 11/2012 by Eaton Industries GmbH HPL-ED2012 V2.0 EN 4/4