{"id":817,"date":"2025-07-22T08:19:26","date_gmt":"2025-07-22T08:19:26","guid":{"rendered":"https:\/\/www.bhenlab.com\/?post_type=product&p=817"},"modified":"2025-07-22T08:19:26","modified_gmt":"2025-07-22T08:19:26","slug":"boh-g202-high-performance-intermediate-maintenance-electrician-and-skill-training-assessment-device","status":"publish","type":"product","link":"https:\/\/www.bhenlab.com\/ko\/product\/boh-g202-high-performance-intermediate-maintenance-electrician-and-skill-training-assessment-device\/","title":{"rendered":"BOH-G202 High-Performance Intermediate Maintenance Electrician and Skill Training Assessment Device"},"content":{"rendered":"

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I. Overview<\/b><\/strong><\/h2>\n

This device is designed in accordance with the requirements of the “Worker Grade Standard” and “Vocational Skill Appraisal” issued by the Ministry of Labor and Social Security. It is applicable to the electrical control circuits required by the textbooks\u00a0Primary Maintenance Electrician,\u00a0Intermediate Maintenance Electrician, and\u00a0Advanced Maintenance Electrician. Through training with the PLC programmable controller, frequency converter, and corresponding training modules equipped with the device, users can quickly master the practical application technologies and operational skills required by the courses. It is targeted, practical, scientific, and advanced, meeting the requirements of the assessment outline for intermediate and advanced maintenance electricians. It is an ideal equipment for skill assessment of intermediate and advanced maintenance electricians in various labor vocational skill appraisal departments, colleges and universities, and technical schools.<\/p>\n

II. Device Features:<\/b><\/strong><\/h2>\n
    \n
  1. The components of the electrical control circuit are mounted on a mounting plate (as a hanging board), which is easy to operate and replace, facilitating function expansion or development of new training. The selection of operation contents is typical and practical;<\/li>\n
  2. The operation platform only needs a three-phase four-wire AC power supply to be put into use;<\/li>\n
  3. The control circuit for skill training and the specially designed small motor can simulate various electrical drive systems in factories, and can meet the technical requirements of maintenance electricians for installation, debugging, fault analysis, and troubleshooting;<\/li>\n
  4. The device is equipped with voltage-type and current-type leakage protectors to ensure the personal safety of operators;<\/li>\n
  5. All components are led to terminals through wires, and students only need to wire on the terminals, which is beneficial to protect the components;<\/li>\n
  6. Wiring is done through wire troughs for process wiring training.<\/li>\n
  7. It has a timer and alarm recorder, providing a unified standard for the assessment of students’ practical skills.<\/li>\n<\/ol>\n

    III. Technical Performance:<\/b><\/strong><\/h2>\n
      \n
    1. Input voltage: Three-phase four-wire (or three-phase five-wire) ~380V\u00b110% 50Hz<\/li>\n
    2. Working environment: Temperature -10\uff5e\uff0b40\u2103; Relative humidity <85% (at 25\u2103); Altitude <4000m<\/li>\n
    3. Device capacity: <1.5KVA<\/li>\n
    4. Weight: 100Kg<\/li>\n
    5. Overall dimensions: 1700\u00d7700\u00d71630mm\u00b3<\/li>\n
    6. Leakage protection action current: \u226430mA; Leakage protection action time: \u22640.1s.<\/li>\n<\/ol>\n

      IV. Basic Configuration and Functions of the Device<\/b><\/strong><\/h2>\n

      (I) BH02 Power Control Box<\/b><\/strong><\/h3>\n

      The main control screen has a double-layer iron matte dense-grain spray structure with an aluminum panel.<\/p>\n

      (II) Resources Equipped with the Main Control Function Board<\/b><\/strong><\/h3>\n
        \n
      1. Three-phase four-wire power input, after passing through the leakage protector, goes through the main switch, controls the contactor on\/off through start and stop buttons, and is equipped with an emergency stop control button;<\/li>\n
      2. The control screen is equipped with a 450V pointer-type AC voltmeter, which can observe the three-phase grid voltage through a band switch;<\/li>\n
      3. Timer and alarm recorder (service manager), which is usually used as a clock, with functions such as setting time, timing alarm, and cutting off power; it can also automatically record the total number of leakage alarms and power short circuits caused by wiring or operation errors, providing a unified standard for the assessment of students’ practical skills;<\/li>\n
      4. AC circuit measuring meter: 8-digit LED display, which can simultaneously measure current I, voltage V, power KW, electric energy KWh, and working time T in the working circuit. Accuracy: 1.0 class.<\/li>\n
      5. AC low-voltage power supply: Equipped with a transformer, with primary 220V, secondary 26V and 6.3V AC voltage. 6.3V is used for the signal indicator power supply, and 26V is used for the AC power supply of the rectifier circuit in energy-consuming braking;<\/li>\n
      6. 4 diodes (model 5408) for the rectifier circuit of energy-consuming braking;<\/li>\n
      7. Three 75\u03a9\/75W resistors for motor step-down starting, and one 10\u03a9\/25W resistor for asynchronous motor energy-consuming braking.<\/li>\n<\/ol>\n

        (III) Training Desk<\/b><\/strong><\/h3>\n

        The training desk has a double-layer iron matte dense-grain spray structure, with a fireproof, waterproof, and wear-resistant high-density board desktop. It has a solid structure and an elegant appearance. The table is equipped with two drawers (with locks) on the left and right, and a cabinet, which can be used to place hanging parts and training items respectively.<\/p>\n

        V. Training Projects<\/b><\/strong><\/h2>\n\n\n\n
        1. Direct start control circuit of three-phase asynchronous motor<\/b><\/strong>
        \n<\/b><\/strong>2. Inching control circuit of three-phase asynchronous motor<\/b><\/strong>
        \n<\/b><\/strong>3. Self-locking control circuit of three-phase asynchronous motor<\/b><\/strong>
        \n<\/b><\/strong>4. Button interlocking forward and reverse rotation control circuit of three-phase asynchronous motor<\/b><\/strong>
        \n<\/b><\/strong>5. Contactor interlocking forward and reverse rotation control circuit of three-phase asynchronous motor<\/b><\/strong>
        \n<\/b><\/strong>6. Double interlocking forward and reverse rotation control circuit of three-phase asynchronous motor<\/b><\/strong>
        \n<\/b><\/strong>7. Automatic reciprocating control circuit of three-phase asynchronous motor workbench<\/b><\/strong>
        \n<\/b><\/strong>8. Sequential start and stop control circuit of two three-phase asynchronous motors<\/b><\/strong>
        \n<\/b><\/strong>9. Two-place control circuit of three-phase asynchronous motor<\/b><\/strong>
        \n<\/b><\/strong>10. Y-\u25b3 control by contactor<\/b><\/strong>
        \n<\/b><\/strong>11. Y-\u25b3 control by time relay<\/b><\/strong>
        \n<\/b><\/strong>12. One-way start reverse connection braking control circuit of three-phase asynchronous motor<\/b><\/strong>
        \n<\/b><\/strong>13. One-way start energy-consuming braking control circuit of three-phase asynchronous motor with transformerless half-wave rectification<\/b><\/strong>
        \n<\/b><\/strong>14. One-way start energy-consuming braking control circuit of three-phase asynchronous motor with transformer full-wave rectification<\/b><\/strong>
        \n<\/b><\/strong>15. Forward and reverse start energy-consuming braking control circuit of three-phase asynchronous motor<\/b><\/strong>
        \n<\/b><\/strong>16. Capacitor start control circuit of single-phase squirrel-cage motor<\/b><\/strong>
        \n<\/b><\/strong>17. Manual speed change control circuit of two-speed AC asynchronous motor<\/b><\/strong>
        \n<\/b><\/strong>18. Automatic speed change control circuit of two-speed AC asynchronous motor<\/b><\/strong>
        \n<\/b><\/strong>19. Y-\u25b3 start control circuit with power-off delay DC energy-consuming braking<\/b><\/strong>
        \n<\/b><\/strong>20. Forward and reverse energy-consuming braking control circuit of three-phase asynchronous motor<\/b><\/strong>
        \n<\/b><\/strong>21. Forward and reverse start reverse connection braking control circuit of three-phase asynchronous motor<\/b><\/strong>
        \n<\/b><\/strong>22. Electrical control circuit of C620 lathe<\/b><\/strong>
        \n<\/b><\/strong>23. Electrical control of electric hoist<\/b><\/strong>
        \n<\/b><\/strong>24. Control circuit of Y3150 gear hobbing machine<\/b><\/strong>
        \n<\/b><\/strong>25. Basic instruction operation of programmable controller<\/b><\/strong>
        \n<\/b><\/strong>26. LED digital display control<\/b><\/strong>
        \n<\/b><\/strong>27. Simulation of Tianjin Tower light control<\/b><\/strong><\/td>\n        		28. Simulation of crossroads traffic lights<\/b><\/strong>
        \n<\/b><\/strong>29. Simulation of manipulator action<\/b><\/strong>
        \n<\/b><\/strong>30. Simulation of four-section conveyor belt<\/b><\/strong>
        \n<\/b><\/strong>31. Simulation of assembly line control<\/b><\/strong>
        \n<\/b><\/strong>32. Simulation of five-phase stepping motor control<\/b><\/strong>
        \n<\/b><\/strong>33. Simulation of water tower water level control<\/b><\/strong>
        \n<\/b><\/strong>34. Simulation of liquid mixing device control<\/b><\/strong>
        \n<\/b><\/strong>35. Simulation of mail sorter control<\/b><\/strong>
        \n<\/b><\/strong>36. Simulation of rolling mill control<\/b><\/strong>
        \n<\/b><\/strong>37. Simulation of automatic forming machine control<\/b><\/strong>
        \n<\/b><\/strong>38. Simulation of automatic feeding and loading control<\/b><\/strong>
        \n<\/b><\/strong>39. Simulation of fully automatic washing machine control<\/b><\/strong>
        \n<\/b><\/strong>40. Simulation of electroplating production line control<\/b><\/strong>
        \n<\/b><\/strong>41. PLC-controlled forward and reverse rotation control of three-phase asynchronous motor<\/b><\/strong>
        \n<\/b><\/strong>42. PLC-controlled Y-\u25b3 start control of three-phase asynchronous motor<\/b><\/strong>
        \n<\/b><\/strong>43. PLC-controlled step-down start control of three-phase asynchronous motor<\/b><\/strong>
        \n<\/b><\/strong>44. PLC-controlled energy-consuming braking control of three-phase asynchronous motor<\/b><\/strong>
        \n<\/b><\/strong>45. Frequency converter function parameter setting and operation<\/b><\/strong>
        \n<\/b><\/strong>46. Frequency converter alarm and protection functions<\/b><\/strong>
        \n<\/b><\/strong>47. Multi-speed selection variable frequency speed regulation<\/b><\/strong>
        \n<\/b><\/strong>48. External terminal inching control<\/b><\/strong>
        \n<\/b><\/strong>49. Control of motor forward and reverse rotation<\/b><\/strong>
        \n<\/b><\/strong>50. Control of motor running time operation<\/b><\/strong>
        \n<\/b><\/strong>51. Parameter setting of frequency converter for instantaneous power failure<\/b><\/strong>
        \n<\/b><\/strong>52. External voltage variable frequency speed regulation<\/b><\/strong>
        \n<\/b><\/strong>53. External current variable frequency speed regulation<\/b><\/strong>
        \n<\/b><\/strong>54. Frequency conversion open-loop speed regulation of three-phase asynchronous motor<\/b><\/strong>
        \n<\/b><\/strong>55. PLC-controlled frequency converter speed regulation<\/b><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        VI. Configuration of Training Components<\/b><\/strong><\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
        \uc77c\ub828 \ubc88\ud638<\/b><\/strong><\/td>\nHanging Box Number<\/b><\/strong><\/td>\nName of Training Module<\/b><\/strong><\/td>\n\uc218\ub7c9<\/b><\/strong><\/td>\n\ube44\uace0<\/b><\/strong><\/td>\n<\/tr>\n
        1<\/td>\nBH-06<\/td>\nMaintenance Electrician Training and Assessment Component (I)<\/td>\n1 piece<\/td>\nProvides 2 capacitors, 1 AC solenoid valve, 1 AC contactor, 3 thermal relays<\/td>\n<\/tr>\n
        2<\/td>\nBH-07<\/td>\nMaintenance Electrician Training and Assessment Component (II)<\/td>\n1 piece<\/td>\nProvides 1 air switch, 2 3P fuses, 3 AC contactors<\/td>\n<\/tr>\n
        3<\/td>\nBH-08<\/td>\nMaintenance Electrician Training and Assessment Component (III)<\/td>\n1 piece<\/td>\nProvides 2 power-on delay time relays, 1 power-off delay time relay, 4 travel switches, 6 buttons of various colors<\/td>\n<\/tr>\n
        4<\/td>\nBH-09<\/td>\nMaintenance Electrician Training and Assessment Component (IV)<\/td>\n1 piece<\/td>\nProvides 4 AC contactors<\/td>\n<\/tr>\n
        5<\/td>\nBH-PLC<\/td>\nPLC Programmable Controller Training Component<\/td>\n1 piece<\/td>\nProvides Siemens SMART, CPU SR40 host<\/td>\n<\/tr>\n
        6<\/td>\n <\/td>\nPLC Training Modules (16 pieces)<\/td>\n1\uc138\ud2b8<\/td>\nFamiliar with the usage and programming methods of PLC instructions<\/td>\n<\/tr>\n
        7<\/td>\nBH-BPQ<\/td>\nFrequency Converter Training Component<\/td>\n1 piece<\/td>\nProvides Siemens V20 frequency converter, which can perform communication training with PLC<\/td>\n<\/tr>\n
        8<\/td>\n <\/td>\nSC-09 Programming Cable<\/td>\n1 piece<\/td>\nUsed for communication between PLC host and PC<\/td>\n<\/tr>\n
        9<\/td>\n <\/td>\nProgramming Software<\/td>\n1\uc138\ud2b8<\/td>\nProvides Siemens programming software<\/td>\n<\/tr>\n
        10<\/td>\n <\/td>\nMesh Practical Operation Board<\/td>\n1 piece<\/td>\nBy matching components, students can fix, install, layout, wire, and debug on the mesh board by themselves, which can cultivate students’ practical ability and operational skills. The mesh board can also be used as an expansion module for training projects.<\/td>\n<\/tr>\n
        11<\/td>\n <\/td>\nSingle-Phase Capacitor-Start Motor<\/td>\n1 unit<\/td>\nAC 220V<\/td>\n<\/tr>\n
        12<\/td>\n <\/td>\nThree-Phase Squirrel-Cage Asynchronous Motor<\/td>\n1 unit<\/td>\nAC 380V\/Y (with speed relay)<\/td>\n<\/tr>\n
        13<\/td>\n <\/td>\nThree-Phase Two-Speed Asynchronous Motor<\/td>\n1 unit<\/td>\nAC 380V\/\u25b3\/YY<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        PLC Training Modules (Complete Set)<\/b><\/strong><\/h3>\n\n\n\n\n\n\n\n\n\n\n\n
        \uc77c\ub828 \ubc88\ud638<\/b><\/strong><\/td>\nModule Number<\/b><\/strong><\/td>\nName of Training Module<\/b><\/strong><\/td>\n\uc77c\ub828 \ubc88\ud638<\/b><\/strong><\/td>\nModule Number<\/b><\/strong><\/td>\nName of Training Module<\/b><\/strong><\/td>\n<\/tr>\n
        1<\/td>\nPLC-M<\/td>\nBasic Instruction Practice (Siemens Host)<\/td>\n9<\/td>\nPLC-008<\/td>\nWater Tower Water Level<\/td>\n<\/tr>\n
        2<\/td>\nPLC-001<\/td>\nLED Digital Display<\/td>\n10<\/td>\nPLC-009<\/td>\nLiquid Mixing Device<\/td>\n<\/tr>\n
        3<\/td>\nPLC-002<\/td>\nTianjin Tower Lights<\/td>\n11<\/td>\nPLC-010<\/td>\nMail Sorter<\/td>\n<\/tr>\n
        4<\/td>\nPLC-003<\/td>\nCrossroads Traffic Lights<\/td>\n12<\/td>\nPLC-011<\/td>\nRolling Mill<\/td>\n<\/tr>\n
        5<\/td>\nPLC-004<\/td>\nManipulator<\/td>\n13<\/td>\nPLC-012<\/td>\nAutomatic Forming Machine<\/td>\n<\/tr>\n
        6<\/td>\nPLC-005<\/td>\nFour-Section Conveyor Belt<\/td>\n14<\/td>\nPLC-013<\/td>\nAutomatic Feeding and Loading<\/td>\n<\/tr>\n
        7<\/td>\nPLC-006<\/td>\nAssembly Line<\/td>\n15<\/td>\nPLC-014<\/td>\nFully Automatic Washing Machine<\/td>\n<\/tr>\n
        8<\/td>\nPLC-007<\/td>\nFive-Phase Stepping Motor<\/td>\n16<\/td>\nPLC-015<\/td>\nElectroplating Production Line<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

        Intermediate Maintenance Electrician Training Equipment<\/p>","protected":false},"featured_media":818,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[194],"product_cat":[187,183],"product_tag":[208,237,211],"class_list":{"0":"post-817","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-bhenlab","7":"product_cat-mechatronics","8":"product_cat-plc-training-equipment","9":"product_tag-electrical-control","10":"product_tag-maintenance-electrician","11":"product_tag-plc","13":"first","14":"instock","15":"taxable","16":"shipping-taxable","17":"product-type-variable"},"_links":{"self":[{"href":"https:\/\/www.bhenlab.com\/ko\/wp-json\/wp\/v2\/product\/817","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bhenlab.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.bhenlab.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bhenlab.com\/ko\/wp-json\/wp\/v2\/comments?post=817"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bhenlab.com\/ko\/wp-json\/wp\/v2\/media\/818"}],"wp:attachment":[{"href":"https:\/\/www.bhenlab.com\/ko\/wp-json\/wp\/v2\/media?parent=817"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.bhenlab.com\/ko\/wp-json\/wp\/v2\/product_brand?post=817"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.bhenlab.com\/ko\/wp-json\/wp\/v2\/product_cat?post=817"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.bhenlab.com\/ko\/wp-json\/wp\/v2\/product_tag?post=817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}