IEC 60884-1 Figure 11 | IEC 60669-1 Figure 10 | IEC 60998-2-2 Figure 101 Wire Damage Tester
Product No: WDT-1
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Description
WDT-1 Wire Damage Tester employs a precision guide rail and lead screw structural design. The test cycle count is pre-programmable, with automatic termination and audible alert upon completion of the preset cycles. This apparatus is utilized to assess the capacity of screw-type and screwless-type terminals to withstand mechanical stresses encountered during normal operation, thereby verifying compliance with regulatory requirements that mandate minimal conductor damage during clamping operations.
Compliance Standards:
- IEC 60884-1:2022 – Plugs and socket-outlets for household and similar purposes – Part 1: General requirements
- IEC 60669-1:2017 – Switches for household and similar fixed electrical installations – Part 1: General requirements
- IEC 60998-2-2:2023 – Connecting devices for low-voltage circuits for household and similar purposes – Part 2-2: Particular requirements for connecting devices with screw-type and screwless-type terminals
- UL 486A-B:2021 – Standard for Safety Plugs, Receptacles, and Couplers for Use in Ordinary Locations
- GB/T 2099.1-2021 – 家用和类似用途插头插座 第 1 部分：通用要求
- GB 16915.1-2024 – 家用和类似用途固定式电气装置的开关 第 1 部分：通用要求
- GB/T 13140.3-2008 – 家用和类似用途低压电路用的连接器 第 3 部分：特殊要求 第 2 节：螺纹型和无螺纹型夹紧件的连接器
Technical Specifications:
| Model | WDT-1 | WDT-1A | WDT-1B |
|---|---|---|---|
| Control System | Electrical control, push-button operation | Electrical control, push-button operation | Electrical control, push-button operation |
| Workstation Configuration | Single workstation | Single workstation | Single workstation |
| Rotational Speed | 5–12 rpm (adjustable) | 5–12 rpm (adjustable) | 5–12 rpm (adjustable) |
| Rotation Diameter | 75 mm | 75 mm, 76 mm | 75 mm |
| Test Duration | 0–99 min 59 s (adjustable) | 0–99 min 59 s (adjustable) | 0–99 min 59 s (adjustable) |
| Test Cycles | 0–999,999 (adjustable) | 0–999,999 (adjustable) | 0–999,999 (adjustable) |
| Applied Load Mass | 0.3, 0.4, 0.7, 0.9, 1.4, 2.0 kg | 0.2, 0.3, 0.4, 0.7, 0.9, 1.4, 2.0, 2.9, 4.5, 6.8 kg | 0.3, 0.4, 0.7, 0.9, 1.4, 2.0, 2.3, 3.6, 4.5, 6.8, 8.2, 11.4, 13.6, 18.2, 22.7, 27.2, 36.3, 45.4 kg (stacking weights required for masses exceeding 8.2 kg) |
| Vertical Displacement | 240–300 mm (adjustable) | 240–640 mm (adjustable) | 240–640 mm (adjustable) |
| Conductor Diameter Range | 6.5, 9.5, 13, 14.5 mm | 6.4, 6.5, 9.5, 13, 14.5 mm | 6.5–31.8 mm (13 discrete sizes) |
| Height Adjustment Mechanism | Manual adjustment | Manual adjustment | Manual adjustment |
Applicable Standard Clauses: IEC 60884-1 Clause 12.2.5 and Figure 11; IEC 60669-1 Clause 12.2.5 and Figure 10; IEC 60998-2-2 Clause 12.2.5 and Figure 101.