MPB25 SERIES SPECIFICATION Document No QW-1002 Page Page 1 of 4 REV：A 1.Style： This specification describes “Metal Pushbutton Switch ”, mainly used as signal or double switch of electric devices, with the general requirements of mechanical and electrical characteristic. Switch combination : 1NO1NC/2NO2NC. Enclosure material : Stainless steel / Nickel plated brass/ Aluminum alloy. Operating Type : Resettable or Self-locking. Operating Temperature Range：-20 ℃~+55 ℃. Degrees of protection provided by enclosures IP code: IP67. IK code: IK08 .(For case :Nickel plated brass / Aluminum alloy) IK10 .(for case :stainless steel) 2.Electrical Rating：Ith :5A / Ui :250VAC. Ie: 3A / Ue :250VAC (resistive load). Ie: 3A / Ue :28VDC (resistive load). 3.Type of Actuation： Pushbutton Switch. 4.Test Sequence： ITEM APPEARANCE 1 DESCRIPTION TEST CONDITIONS REQUIREMENTS There shall be no By Visual Examination check defects that affect Visual Examination without and out pressure & testing. the serviceability of the product. To be measured between the two 2 Contact Resistance terminals associated with each 50mΩ Max. switch pole. ELECTRIC PERFORMANCE 3 4 Insulation Resistance Dielectric Withstanding Voltage Measurements shall be made following application of 500 VDC 1000MΩ min. / 100mA potential across terminals and cover for 1 minute. 2000VAC(50Hz or 60Hz) / terminals /1minute. between There shall be no breakdown or 2000 VAC(50Hz or 60Hz) /between flashover. terminals and frame/ 1minute. Mar.06.2015 MPB25 SERIES SPECIFICATION Document No QW-1002 Page Page 2 of 4 MECHANICAL PERFPRMANCE ITEM DESCRIPTION 5 Operation pressure 6 Operation Travel Full Travel. 3.2 ±0.3mm. 7 Torque Applied to nut. About 5~14Nm. 8 Panel Thickness Applied to nut. About 1~10mm. 9 TEST CONDITIONS REV：A MODEL-1305N MECHANICAL TEST 500gram 、1000gram、 2000gram. IK Code OPERATING LIFE Operating Life 1Pole about 2.5 ± 1N. 2Pole about 3.5 ± 1N. After three mechanical impact with corresponding grade energy at the same position of the crust ,the switch has no harmful effect. Measurements shall be made following the test forth below： 10 REQUIREMENTS Ie:3A /Ue:250VAC .( resistive load) Rate of Operation: 6-8operation cycles per minute. Electronics Life Test： 50,000 cycles.(for 3A/250VAC) Electronics Life Test： 6,000 cycles.(for 3A/28VDC) Mechanical Life Test： Resettable : 1,000,000 cycles. Self-locking: 500,000 cycles. Dielectric Strength： between terminals :1000VAC. between terminals of opposite polarity :2000VAC. Insulation Resistance： 1000MΩ (at 500VDC)min. Contact Resistance： 100mΩ Max. Mar.06.2015 MPB25 SERIES SPECIFICATION ITEM 11 HUMIDITY RESISTANCE 12 13 DESCRIPTION Resistance Low Temperature Resistance High Temperature Resistance Humidity Document No QW-1002 Page Page 3 of 4 TEST CONDITIONS REV：A REQUIREMENTS Following the test set forth below the sample shall be left in normal temperature and humidity conditions for 1 hour before the As shown in item 2~4. measurements are made: Temperature：-20±3℃. Time：96 hours. Following the test set forth below the sample shall be left in normal temperature and humidity conditions for 1 hour before the As shown in item 2~4. measurements are made: Temperature：55±3℃. Time：96 hours. Following the test set forth below the sample shall be left in normal temperature and humidity conditions for 1 hour before the measurements are made: Temperature:40±2℃ Relative Humidity:90~95% Time:96 hours. Contact Resistance: 100 mΩ Max. Insulation Resistance: 1000MΩ min. Mar.06.2015 MPB25 SERIES SPECIFICATION ITEM HUMIDITY RESISTANCE 14 15 RoHs 16 DESCRIPTION Document No QW-1002 Page Page 4 of 4 TEST CONDITIONS Following the test set forth below the sample shall be left in normal temperature and humidity conditions for an hour before the measurements are made: Salt spray Testing Temperature:35±2℃. The ratio of salt-water：5%. The spray amount of salt- water： 1~2 ml/h. Time:48 hours. Test of IP 67 HSF Protected against the effects of Temporary immersion in water. (1m below the surface of the water for a duration of 30 min). REV：A REQUIREMENTS The testing standard based on bubble, crack, And magnifying glass with gauge. IP67 According to EN 60529： 1991＋A1：2000 IEC 60529：2001 Cd：100ppm Refer RoHS Standard： Pb：1000ppm The electronic electrical machinery product limits with six Hg：1000ppm Cr6+：1000ppm big chemical materials. PBB、PBDE：1000ppm SOLDER HEAT RESISTANCE ■ hand Soldering： Soldering Temperature：290℃.(Max) Duration of Solder Heated： 3 seconds (Max). 17 Manual Soldering ■ Precautions in Handling: Shall be free from pronounced backlash and falling-off or breakage terminals. Please make sure that there is no flux rose over the surface of the As shown in item 2~4. PCB. Wiring: 1.Solder the terminals using a 60W soldering iron at 290°C within 3 seconds. (Sn-Ag-Cu type solder is recommended.) 2.When soldering, be sure to keep the soldering iron as far away from the housing as possible. 3.Also ensure that no tensile force is applied to the terminal. Do not bend the terminal or apply excessive force to the terminal. Mar.06.2015 MPB25 SERIES SPECIFICATION Document No QW-1002 Page Page 5 of 4 REV：A 5. LED Specifications： (LED Without resistor) VF(v) Min. VF(v) TYP. VF(v) MAX. IF(MAX) White 2.8 3.3 3.8 20mA Red 1.8 2.1 2.5 20mA yellow 1.8 2.1 2.5 20mA Blue 2.8 3.2 3.8 20mA Green 2.8 3.2 3.6 20mA Color Mar.06.2015