{"id":35,"date":"2026-06-01T10:37:40","date_gmt":"2026-06-01T10:37:40","guid":{"rendered":"https:\/\/khkrh7q1ur.wpdns.site\/product\/mccb-semi-automatic-high-voltage-test-bench\/"},"modified":"2026-06-10T06:45:19","modified_gmt":"2026-06-10T06:45:19","slug":"mccb-semi-automatic-high-voltage-test-bench-product","status":"publish","type":"product","link":"https:\/\/benlongkj.com\/es\/mccb-semi-automatic-high-voltage-test-bench-product\/","title":{"rendered":"Banco de pruebas semiautom\u00e1tico de alta tensi\u00f3n para interruptores autom\u00e1ticos de caja moldeada (MCCB)"},"content":{"rendered":"
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7 frame sizes \u00b7 Instant OK\/NG<\/div>\n

Semi\u2011Automatic MCCB High Voltage Withstand Test Bench<\/h1>\n

The MCCB semi-automatic testing bench for withstand voltage (dielectric strength) testing of MCCBs was designed with the capability to accommodate multiple frame sizes within one structure using a unique multiple frame design providing significant savings in equipment and time by using one platform with the ability to test seven different frame sizes of MCCBs; from 125\/250A through 400\/630\/800\/1000\/1250A individually tested within one test setup. The 4 quick clamping systems and user friendly touch screen will allow the operator to perform each test cycle quickly. The results of all tests are displayed back to the operator using OK\/NG (Pass\/Fail) indications (Green for Pass\/Red for Fail) eliminating guesswork and increasing throughput on high volume production lines. The Digital Display\/HMI Panel provide real time display of test parameters and results to capture data accurately during every withstand voltage test cycle; ensuring every MCCB produced out of production has a reliable quality assurance.<\/p>\n

Standard delivery: 30-45 days | Covers 125A\u20111250A | Quick\u2011clamp system | OK\/NG indicator<\/span><\/p>\n<\/p><\/div>\n

\n \"MCCB<\/p>\n
Multi\u2011frame HV test bench (actual product)<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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What Problems Does This Test Bench Solve?<\/h2>\n

There are three significant issues that arise when using traditional MCCB high voltage testing: there needs to be separate testers for each frame size (cost of equipment), there are significant waiting periods during switch-overs (loss of production), and there can be multiple interpretations of test results (operator-error). The semi-automated bench solves all three challenges: one bench will cover 125A through to 1250A (7 frame sizes), switch-over time is only minutes due to a quick-clamp system, and OK\/NG (green\/red) indicators provide immediate and unambiguous results. The bench performs dielectric strength (hi-pot) testing (IEC 60947-2) at high voltage – Phase-to-Phase and Phase-to-Ground, while measuring leakage current. This bench is perfect for use in MCCB manufacturing lines, QC laboratories, and for receiving incoming inspections.<\/p>\n

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\n 7 frame sizes \u2013 one bench<\/strong><\/p>\n

Available in several different frame sizes, including 125A, 250A, 400A, 630A, 800A, 1000A and 1250A. This will save you as much as 70% of your overall investment on electrical equipment.<\/p>\n<\/p><\/div>\n

\n Quick\u2011clamp system<\/strong><\/p>\n

Changeover between frame sizes takes minutes, not hours \u2013 maximizes production uptime.<\/p>\n<\/p><\/div>\n

\n Instant OK\/NG indication<\/strong><\/p>\n

Green light for pass, red light for fail \u2013 eliminates operator interpretation errors.<\/p>\n<\/p><\/div>\n

\n Touchscreen HMI & real\u2011time display<\/strong><\/p>\n

Live test parameters and results \u2013 full traceability for quality audits.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n

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Key Features & Customer Benefits<\/h2>\n
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\n \"Visibilidad<\/p>\n
Intelligence & Visibility \u2013 real\u2011time HMI display shows test voltage, leakage current, and result<\/div>\n<\/p><\/div>\n
\n \"Eficiencia<\/p>\n
Efficiency & Sustainability \u2013 one bench replaces multiple dedicated testers, reducing manufacturing footprint<\/div>\n<\/p><\/div>\n
\n \"Integraci\u00f3n<\/p>\n
Design & Integration \u2013 quick\u2011change frame adapters for seamless model switching<\/div>\n<\/p><\/div>\n
\n \"Fiabilidad<\/p>\n
Safety & Reliability \u2013 enclosed test area with interlock protects operator during HV application<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n

Especificaciones t\u00e9cnicas<\/h2>\n
Semi\u2011automatic hi\u2011pot test bench for MCCBs. Supports 125A\u20111250A frames (7 sizes), quick\u2011clamp system, OK\/NG indicator, touchscreen HMI.<\/div>\n
\n\n\n\n\n\n\n <\/tr>\n\n\n <\/tr>\n\n\n\n\n\n\n
Cycle time<\/th>\nDepends on MCCB model and frame size (typically 5\u201110 seconds per test)<\/td>\n<\/tr>\n
Machine dimensions (W\u00d7D\u00d7H)<\/th>\n1,800 \u00d7 1,500 \u00d7 1,900 mm\n <\/td>\n<\/tr>\n
Voltage<\/th>\n380V, 50Hz\n <\/td>\n<\/tr>\n
Compatible frame sizes<\/th>\n125A, 250A, 400A, 630A, 800A, 1000A, 1250A\n <\/td>\n<\/tr>\n
Test type<\/th>\nHigh voltage withstand (dielectric strength) test\n <\/td>\n<\/tr>\n
Result output<\/th>\nOK \/ NG indicator (green \/ red light)\n <\/td>\n<\/tr>\n
Automation type<\/th>\nSemi\u2011automatic (quick\u2011clamp + touchscreen operation)\n <\/td>\n<\/tr>\n
OEM availability<\/th>\nAppearance and interface (customizable)\n <\/td>\n<\/tr>\n
PLC<\/th>\nOmron (Japan)\n <\/td>\n<\/tr>\n
Tester<\/th>\nEntai (China)\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n

Key Components (Standard Configuration)<\/h2>\n
\n\n\n\n\n\n\n\n
Component<\/th>\nBrand<\/th>\nOrigin<\/th>\n<\/tr>\n<\/thead>\n
PLC<\/td>\nOmron<\/td>\nJapan<\/td>\n<\/tr>\n
Tester<\/td>\nEntai<\/td>\nChina<\/td>\n<\/tr>\n
Pneumatic cylinders<\/td>\nFesto & SMC<\/td>\nGermany & Japan<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n

Core Customer Benefits \u2013 Why Manufacturers Choose This Bench<\/h2>\n
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Benefit 1: 70% lower capital investment<\/h4>\n

By using one bench to test all 125A-1250A MCCBs instead of having 7 testers (one for each frame size) we can achieve a maximum reduction of equipment costs by 70% and also free up a significant amount of factory floor space.<\/p>\n<\/p><\/div>\n

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Benefit 2: 80% faster changeover<\/h4>\n

Changing frame sizes manually takes 15 to 30 minutes. By using the Quick-Change Clamp System, we can reduce this time to less than five minutes and, as a result, we will save hours of testing time every week.<\/p>\n<\/p><\/div>\n

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Benefit 3: Zero interpretation errors<\/h4>\n

Operators will not need to check digital displays and determine if they passed or failed anymore, because OK (green) \/ NG (red) lights provide immediate, clear answers \u2014 eliminating variation between batches.<\/p>\n<\/p><\/div>\n

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Benefit 4: Real\u2011time data for quality audits<\/h4>\n

HMI shows live test voltage and leakage current. All test parameters\/results may be logged and exported, allowing full traceability for ISO 9001 and IEC audits.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n Con la confianza de los l\u00edderes de la industria.<\/span><\/p>\n
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\n \"TEJIDO\"\n <\/div>\n
\n \"DELIXI\"\n <\/div>\n
\n \"EKF\"\n <\/div>\n
\n \"KRIPAL\"\n <\/div>\n
\n \"HPL\"\n <\/div>\n
\n \"CHAC\"\n <\/div>\n
\n \"Schneider\"\n <\/div>\n
\n \"GRUPO\n <\/div>\n
\n \"SUNIR\"\n <\/div>\n
\n \"Bevone\"\n <\/div>\n
\n \"Weg\"\n <\/div>\n
\n \"HUYU\"\n <\/div>\n
\n \"RAAD\"\n <\/div>\n
\n \"WALTONE\"\n <\/div>\n
\n \"HAVELLS\"\n <\/div>\n
\n \"C&S\n <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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Customer Success \u2013 How One Manufacturer Saved $150,000 in Test Equipment<\/h3>\n

After switching from using 6 dedicated hi-pot testers for differing frame sizes (125A – 1250A) to using this semi-automated high voltage tester (which covers all sizes), the MCCB manufacturer achieved:<\/p>\n

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$150,000<\/strong> Saved in capital equipment (replaced 6 testers with 1)<\/div>\n
5 min<\/strong> Changeover time (down from 30 min)<\/div>\n
0%<\/strong> Operator interpretation errors (OK\/NG lights)<\/div>\n<\/p><\/div>\n

The bench paid for itself in 6 months and freed up 15 m\u00b2 of factory floor space.<\/p>\n<\/p><\/div>\n

Applications \u2013 Where This Bench Adds Most Value<\/h2>\n
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MCCB production lines<\/strong> \u2013 Inline hi\u2011pot testing for all frame sizes on one bench<\/div>\n
Laboratorios de control de calidad<\/strong> \u2013 Batch testing of mixed MCCB models<\/div>\n
Inspecci\u00f3n entrante<\/strong> \u2013 Verifying purchased MCCBs from multiple suppliers<\/div>\n
Validaci\u00f3n de I+D<\/strong> \u2013 Dielectric strength testing of new MCCB designs<\/div>\n<\/p><\/div>\n<\/p><\/div>\n

Ingenier\u00eda y entrega a medida<\/h2>\n
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1. MCCB sample analysis<\/strong> 7-15 days \u00b7 frame sizes, test voltage requirements<\/div>\n
2. Fixture & quick\u2011clamp design<\/strong> 10-20 days \u00b7 custom adapters for your frame sizes<\/div>\n
3. Manufacturing & assembly<\/strong> 30-45 d\u00edas<\/div>\n
4. Pre\u2011FAT<\/strong> En la f\u00e1brica de Benlong<\/div>\n
5. Instalaci\u00f3n y formaci\u00f3n<\/strong> On-site 2\u20113 days<\/div>\n
6. Examen final del SAT<\/strong> 2\u20113 days \u00b7 acceptance report<\/div>\n<\/p><\/div>\n
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Request a Custom MCCB High Voltage Test Bench Quote<\/h2>\n

Provide your MCCB frame dimensions and voltage testing specifications, then our engineering dept will design a semi-auto hi-pot test bench that includes a fast clamp fixture plus an “OK\/NG” light indicator, and of course a complete ROI analysis.<\/p>\n

Consulta ahora<\/a><\/p>\n

WhatsApp: +86 150 5837 0007 | Correo electr\u00f3nico: xsb@benlongkj.cn | Soporte en ingl\u00e9s y chino<\/p>\n<\/p><\/div>\n

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Why Choose Benlong for Hi\u2011Pot Test Benches?<\/h3>\n