IEC 60950 1 2001 IEC 60950 1 202136

IEC 60950 -1: 2001介紹 IEC 60950 -1 安規要求介紹 講 師 2021/3/6 1

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IEC 60950 -1: 2001介紹 3. 1零件的選用 2021/3/6 22

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IEC 60950 -1: 2001介紹 3. 2. 2 3. 2. 3 3. 2. 4 2021/3/6 25

IEC 60950 -1: 2001介紹 3. 2. 5 3. 2. 6 3. 2. 7 3. 2. 83. 2. 9 2021/3/6 26

IEC 60950 -1: 2001介紹 4. 4 Protective earthing conductors截面積大小，須符 合規章條款 3. 2. 5 表 3 B最小尺寸的規定。 2021/3/6 30

IEC 60950 -1: 2001介紹 4. 8 接地其它規定 (continue): — 接地螺絲若為自攻螺絲則需提供至少 2個螺釘於每一個連 接處. However, it is permitted to use a single自攻螺絲但 Metal part 厚度 min. 1. 6 mm for thread-cutting type or min. 0. 9 mm for thread-forming type. 2021/3/6 35

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IEC 60950 -1: 2001介紹 4. 9 各式絕緣之適用情形; 詳請參考表 2 G及圖 2 F，簡單範例如下： and between 絕緣型式 功能絕緣型 unearthed SELV CIRCUIT or double-insulated conductive part – earthed conductive part – double-insulated conductive part – unearthed SELV CIRCUIT – earthed TNV-1 CIRCUIT earthed SELV CIRCUIT – earthed conductive part – unearthed SELV CIRCUIT – unearthed TNV-1 CIRCUIT – earthed TNV-1 CIRCUIT ELV CIRCUIT or basic insulated conductive part – earthed conductive part – earthed SELV CIRCUIT – basic insulated conductive part – ELV CIRCUIT Earthed hazardous voltage secondary circuit TNV-1 CIRCUIT TNV-2 CIRCUIT TNV-3 CIRCUIT 2021/3/6 37

IEC 60950 -1: 2001介紹 基本絕緣型 PRIMARY CIRCUIT – earthed or unearthed HAZARDOUS VOLTAGE SECONDARY CIRCUIT – earthed conductive part – earthed SELV CIRCUIT – basic-insulated conductive part – ELV CIRCUIT Earthed or unearthed hazardous voltage secondary circuit unearthed SELV CIRCUIT or double-insulated conductive part earthed SELV CIRCUIT – unearthed HAZARDOUS VOLTAGE SECONDARY CIRCUIT – earthed conductive part – earthed SELV CIRCUIT – basic-insulated conductive part – ELV CIRCUIT – unearthed TNV-1 CIRCUIT – TNV-2 CIRCUIT – TNV-3 CIRCUIT – TNV-2 CIRCUIT – TNV-3 CIRCUIT TNV-2 CIRCUIT – unearthed TNV-1 CIRCUIT – TNV-3 CIRCUIT – unearthed TNV-1 CIRCUIT 2021/3/6 – earthed TNV-1 CIRCUIT 38

IEC 60950 -1: 2001介紹 補充絕緣型 basic-insulated conductive part or ELV CIRCUIT TNV CIRCUIT – basic-insulated conductive part – ELV CIRCUIT 補充絕緣/ 加 強絕緣型 unearthed hazardous voltage secondary circuit – double -insulated conductive part – unearthed SELV CIRCUIT – TNV CIRCUIT 加強絕緣型 PRIMARY CIRCUIT – double-insulated conductive part – unearthed SELV CIRCUIT – TNV CIRCUIT earthed HAZARDOUS VOLTAGE SECONDARY CIRCUIT – double-insulated conductive part – unearthed SELV CIRCUIT – TNV CIRCUIT 2021/3/6 double-insulated conductive part – unearthed SELV CIRCUIT – 39

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IEC/EN 60950 -1: 2001介紹 4. 11 沿面距離(creepage distances)的決定 (continued) － 材質等級是根據IEC 60112的測試後定義如下，若無 法確認，則假設為material group IIIb: 1. Material group I 2. Material group II 3. Material group IIIa 4. Material group IIIb － 600 _____ CTI (comparative tracking index) 400 600 _____ CTI<_____ 175 400 _____ CTI<_____ 100 175 _____ CTI<_____ 測量沿面距離時，須參照Annex F。 2021/3/6 46

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IEC/EN 60950 -1: 2001介紹 4. 14 繞線零件的規定 (continue): Manufacturer Type Working Voltage Insulation class Conductor size Furukawa TEX-E 700 _____Vrms 1000 _____Vpeak 120 E _____℃ (__) 0. 2 – 1. 0 mm, 0. 031 - 1. 13 mm² Totoku TIW-2 1000 _____Vrms 1400 _____Vpeak 120 E _____℃ (__) 0. 2 – 1. 2 mm, 0. 031 - 1. 13 mm² Totoku TIW-3 _____Vrms 1000 _____Vpeak 1400 155 F _____℃ (__) 0. 2 – 1. 2 mm, 0. 031 - 1. 13 mm² Totoku TIW-4, TIW-PI _____Vrms 1000 _____Vpeak 180 H _____℃ (__) 0. 2 – 1. 2 mm, 0. 031 - 1. 13 mm² Totoku TIW-E, 3 SETFE _____Vrms 1000 _____Vpeak 1400 130 B _____℃ (__) 0. 2 – 1. 2 mm, 0. 031 - 1. 13 mm² 2021/3/6 61

IEC/EN 60950 -1: 2001介紹 5. 2 Thermal requirements A. 一般電子零件, 依零件規格之額定溫度 值, 決定其溫度上限. B. Thermoplastic materials: 無一定值, 但必 須pass “Ball Pressure Test” at min. 125 C. 其他之temperature limits如table 4 B所 示. 2021/3/6 64

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IEC/EN 60950 -1: 2001介紹 5. 3 設備外殼開孔規定 (continue) Figure 4 B – Examples of cross-sections of designs of openings preventing vertical access 2021/3/6 71

IEC/EN 60950 -1: 2001介紹 5. 3 設備外殼開孔規定 (continue) Figure 4 C – Examples of louvre design 2021/3/6 72

IEC/EN 60950 -1: 2001介紹 5. 3 設備外殼開孔規定 (continue) Figure 4 D – Enclosure openings 2021/3/6 73

IEC/EN 60950 -1: 2001介紹 5. 3 設備外殼開孔規定 (continue) Figure 4 F – Baffle plate construction Table 4 C – Size and spacing of openings in metal bottoms of fire enclosure 2021/3/6 74

IEC/EN 60950 -1: 2001介紹 5. 6 零件，線材及材料的燃燒等級要求如下表 4 C所示: Part Requirement 防火外殼(FIRE ENCLOSURE 4. 7. 3. 2) MOVABLE EQUIPMENT>18 Kg and stationary equipment ─5 V ─test A. 1 若離高熱零件的空氣間距離小於 13 mm: HA 1 (test A. 3) 若離高熱零件的空氣間距離小於 13 mm: HW 1 (test A. 4) MOVABLE EQUIPMENT 18 Kg ─V-1 ─test A. 2 若離高熱零件的空氣間距離小於 13 mm: HA 1 (test A. 3) 若離高熱零件的空氣間距離小於 13 mm: HW 1 (test A. 4) Parts which fill an opening ─V-1 ─test A. 2 ─零件規章 Table 4 C-Summary of material flammability requirements 2021/3/6 81

IEC/EN 60950 -1: 2001介紹 5. 6 零件，線材及材料的燃燒等級要求: (continued) Table 4 C-Summary of material flammability requirements 機械或電氣外殼的內部零件但非為防火外殼要求 者4. 7. 3. 1及4. 7. 3. 3 ─HBF ─GWT 550 C–IEC 60695 -2 -1/1 對於連接器及例外情形參照 4. 7. 3. 3. 機械或電氣或防火外殼的內部零件 4. 7. 3. 4 ─V-2 ─HF-2 ─test A. 2 對於例外情形參照 4. 7. 3. 4. 空氣濾淨器(Air filter assemblies) 4. 7. 3. 5 ─V-2 ─HF-2 對於例外情形參照 4. 7. 3. 5. 高壓零件(>4 KV) ─V-2 ─HF-2 ─test of IEC 60065, 14. 4 HAI: High Amp Ignition (also called High Current Arc Ignition). HWI: Hot Wire Ignition. GWT: Glow-Wire Test. 2021/3/6 82

Thank you! 2021/3/6 84