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- Product Description
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- Certification
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1. Product Name Micro Switch 2. Model No. SC7301 3. Rating 3(1)A 250VAC T85 5A 125VAC / 250VAC T105 4. Operating Temperature Range 0~85℃ (45~85%RH) 0~105℃ (45~85%RH) 5. Dimension & Structure Refer to attached drawing 6. Certification CQC UL, CUL 7. Performance Category Item Test Condition Specification Mechanical Performance Operating Force Apply load slowly vertically to switch button 40±20gf Operating Travel Apply 2 times operating force vertically to button, measure operating position Refer to attached drawing Mechanical Life No-load, 30 cycles/min 100,000 cycles Solderability Solder temp:230±5℃, dipping time:3±0.5S Solder coverage ≥90% of immersion area Solder Heat Resistance Solder temp:260±5℃, dipping time:5±1S Electrical & mechanical performance without abnormality Electrical Performance Contact Resistance 6V DC ≤50mΩ Insulation Resistance 500V DC, 1min ≥100MΩ Test Condition CQC、Ⓢ UL、CUL Dielectric Voltage Micro-disconnect 500VAC, leakage current ≤0.5mA, 1min, no breakdown & flashover 1000VAC, leakage current ≤0.5mA, 1min, no breakdown & flashover Working insulation 1500VAC, leakage current ≤0.5mA, 1min, no breakdown & flashover 1000VAC, leakage current ≤0.5mA, 1min, no breakdown & flashover Electrical Life Overload Test 6.9A/cosΦ0.6 288Vac keep 0.1S, transfer to 3.45A/cosΦ0.95 288Vac until open, 15times/min, total 100 times, function normal 7.5A/250VAC, 6-10 times/min, total 50 times, function normal Endurance Test 6A/cosΦ0.6 250Vac keep 0.1S, transfer to 3A/cosΦ0.95 250Vac until open,15times/min, total 9900 times, function normal 5A/250VAC,6-10 times/min, total 100000 times, function normal Temperature Rise 3A/60V, power on continuously 1h until stable, wire:0.75mm² Terminal temperature rise ≤55K 5A/60V, power on continuously 1h until stable, wire:18AWG, Terminal temperature rise ≤30K Remark: Avoid humid and high temperature storage environment! -
1.Mechanical Characteristics
Mechanical Characteristics ITEM Standards OF Operating Force 75gf Max. RF Release Force 15gf Min. OP Opearting Position 3.4±0.2 mm DT Differential Travel 0.25mm Max. FP Free Position 4.2mm Max. TTP Total Travel Position 2.1 mm Max. 2.Electrical Characteristics
Electrical Characteristics Load 100A 12/VDC 100,000cycles Insulation Resistance 100Mohms Min. Dielectric Strength(50-60HZ) 500VAC Between terminals 1500VAC Between terminals and ground
3.Other Characteristics
Other Characteristics ITEM Standards Mechanical Life 1,000,000 cycles Opearting Temperature -40℃~85℃ Protection class IP67(Except Wire) -
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