MCTR2-D09307 MULTICOMP | Alldatasheet

Document overview

  • Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
  • PDF pages: 3

Technical content

Page <1> V1.023/09/22 Thermal Overload Relay Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro Auxiliary Contact Characteristics Type Values Unit Conventional thermal Current 5 A Maximum consumption of operating AC Supply 24 48 110 220 380 600 V Coil of controlled contactors (Occasional operating cycles of contact 95 - 96) 100 200 400 600 600 600 VA 24 48 110 220 440 - V Short circuit protection By gG or BS fuse Max. rating or by GB2 circuit-breaker 100 100 50 45 25 - W A Connection to screw clamp terminal Minimum / Maximum GSA - Flexible cable without cable end 1 or 2 conductors 1 / 2.5 mm2 Flexible cable with cable end 1 or 2 conductors 1 / 2.5 mm2 Solid cable without cable end 1 or 2 conductors 1 / 2.5 mm2 Tightening torque 1 or 2 conductors 1.85 Nm Connecting to spring terminal Minimum / Maximum GSA - Flexible cable without cable end 1 or 2 conductors 1 / 2.5 mm2 Solid cable without cable end 1 or 2 conductors 1 / 2.5 mm2 Electrical Characteristics of Power Circuit Type * MCTR2-D18321 MCTR2-D25322 Unit Tripping class 10 10 10 A Rated insulation Voltage (Ui) Conforming to IEC 6094 7-4-1 690 690 690 V Rated operating voltage upto Conforming to UL, GSA 600 600 600 V Rated impulse withstand voltage (Uimp) 6 6 6 kV Frequency limits Of the operational current 0 ~ 400 0 ~ 400 0 ~ 400 Hz Setting range Depending on model 0.1 ~ 13 12 ~ 38 17 ~ 104 A *MCTR2-D09306; MCTR2-D09307; MCTR2-D09308; MCTR2-D09310; MCTR2-D09312; MCTR2-D09314; MCTR2-D12316 Operating Characteristics Type * MCTR2-D18321 MCTR2-D25322 Unit Temperature Compensation -20 ~ +60 -30 ~ +60 -30 ~ +60 °C Tripping Threshold Conforming to IEC 6047-4-1 1.14 ±0.061n A Sensitivity to phase failure Conforming to IEC 60947-4-1 Tripping current 25% above In - *MCTR2-D09306; MCTR2-D09307; MCTR2-D09308; MCTR2-D09310; MCTR2-D09312; MCTR2-D09314; MCTR2-D12316

Page <2> V1.023/09/22 Thermal Overload Relay Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro *MCTR2-D09306; MCTR2-D09307; MCTR2-D09308; MCTR2-D09310; MCTR2-D09312; MCTR2-D09314; MCTR2-D12316 Type * MCTR2-D18321 MCTR2-D25322 Unit Connecting to screw clamp terminal Minimum / Maximum GSA - Flexible cable without cable end 1 conductor 1.5 / 10 1.5 / 10 4 / 35 mm2 Flexible cable with cable end 1 conductor 1 / 4 except MRTR2- D18321: 1/4 4 / 35 mm2 Solid cable without cable end 1 conductor 1 / 6 1.5 / 4 except MRTR2- D18321:1/6 4 / 35 mm2 Tightening torque 1.7 2.5 9 Nm Connection to spring terminals Minimum / Maximum GSA - Solid Cable without cable end 1 conductor 1.5 / 4 1.5 / 4 - mm2 Conforming to standards IEC 60947-1, IEC 60947-4-1, NFC 63-650, VDE 0660, BS 4941 Approvals UL, CSA, IEC Degree of protection Conforming to VDE 0106 Protection against direct finger contact IP 2X Protective treatment Conforming to IEC 68 “TH” Ambient air temperature (around the device) Storage -60°C to +70°C Operation, without derating -25°C to +60°C Max. & Min. operating temp. -40°C to +70°C Operating position Without derating Any Position, in relation to normal vertical mounting plane Shock resistance Permissible acceleration 15gn - 11 ms, conforming to IEC 68-2-7 Vibration resistance Permissible acceleration 6gn, conforming to IEC 68-2-6 Dielectric strength at 50 Hz Conforming to IEC 255-5 6kV Impulse withstand voltage Conforming to IEC 801-5 6kV Environment Overload Relay (Class 10) Part Number Relay Setting Range (A) Standard power ratings of 3-phase motors 50~60Hz AC3 Category Back Up 220V 380V 415V 440V 660V Fuse Rating kW kW kW kW kW aM (A) g1 (A) MCTR2-D09306 1 to 1.6 - 0.37 - 0.55 1.1 2 4 MCTR2-D09310 4 to 6 1.1 2.2 2.2 2.2 4 8 16 MCTR2-D09314 7 to 10 2.2 4 4 4 7.5 12 20 MCTR2-D12316 9 to 13 3 5.5 5.5 5.5 10 16 25

Page <3> V1.023/09/22 Thermal Overload Relay Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro Part Number Table Description Part Number Thermal Overload Relay, 1 ~ 1.65A MCTR2-D09306 Thermal Overload Relay, 1.6 ~ 2.5A MCTR2-D09307 Thermal Overload Relay, 2.5 ~ 4A MCTR2-D09308 Thermal Overload Relay, 4 ~ 6A MCTR2-D09310 Thermal Overload Relay, 5.5 ~ 8A MCTR2-D09312 Thermal Overload Relay, 7 ~ 10A MCTR2-D09314 Thermal Overload Relay, 9 ~ 13A MCTR2-D12316 Thermal Overload Relay, 12 ~ 18A MCTR2-D18321 Thermal Overload Relay, 17.25A MCTR2-D25322 Part Number Relay Setting Range (A) Standard power ratings of 3-phase motors 50~60Hz AC3 Category Back Up 220V 380V 415V 440V 660V Fuse Rating kW kW kW kW kW aM (A) g1 (A) MCTR2-D18321 12 to 18 4 7.5 9 9 15 20 35 MCTR2-D25322 17 to 25 5.5 11 11 11 18.5 25 50 Dimensions c g e b Dimensions : Millimetres Part Number b c e g MCTR2-D09306 81 98 50 0 MCTR2-D09307 MCTR2-D09308 MCTR2-D09310 MCTR2-D09312 MCTR2-D09314 MCTR2-D12316 MCTR2-D18321 MCTR2-D25322 86mm 108 55 10.7 Important Notice : This data sheet and its contents (the “Information”) belong to the members of the AVNET group of companies (the “Group”) or are licensed to it. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence. Multicomp Pro is the registered trademark of Premier Farnell Limited 2019.