Product No: WDT-1
WDT-1 Wire Strength Damaged Tester adopts a guide rail and lead screw structure design. The number of tests can be preset, and the equipment will automatically stop and issue an audible alarm after the preset number of tests is reached. This equipment is used to test the ability of threaded and unthreaded terminals to withstand mechanical stress during normal use, thereby assessing whether the terminal’s design and structure meet the relevant requirements of not causing excessive damage to the wire when clamping it.
Standards:
| Standards | Standards Name |
| IEC 60884-1:2022, Clause 12.2.5, Figure 11 | Plugs and socket-outlets for household and similar purposes – Part 1: General requirements |
| IEC 60669-1:2017, Clause 12.2.5, Figure 10 | Switches for household and similar fixed electrical installations – Part 1: General requirements |
| IEC 60998-2-2:2023, Clause 10.105, Figure 101 | 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, Clause 9.3.2, Table 26, Figure 4 | Standard for Safety Plugs, Receptacles, and Couplers for Use in Ordinary Locations |
| GB/T 2099.1-2021, 第 12.2.5 条,图 11 | 家用和类似用途插头插座 第 1 部分:通用要求 |
| GB 16915.1-2024, 第 12.2.5 条,图 10 | 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, 第 10.105 条,图 101 | 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 |
Specification:
| LISUN Model | WDT-1 | WDT-1A | WDT-1B |
| Control and Operation | Electrical control, button operation | ||
| Workstation | Single Workstation | ||
| Working Speed | 5~12 rpm (Adjustable) | ||
| Rotation Diameter | 75mm | 75mm, 76mm | |
| Test Time | 0~99min59s (Adjustable) | ||
| Test Laps | 0~999,999 (Adjustable) | ||
| Load Weight | 0.3, 0.4, 0.7, 0.9, 1.4, 2.0kg | 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, 45.4kg (For weights above 8.2 kg, use stacking weights) |
| Height Distance | 240~300mm (Adjustable) | 240~640mm (Adjustable) | |
| Casing Diameter | 6.5, 9.5, 13, 14.5mm | 6.4, 6.5, 9.5, 13, 14.5mm | 6.5~31.8mm (13 in total) |
| Height Adjustment Method | Manual Adjustment | ||
| Standards | 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 10.105 and Figure 101 | IEC 60884-1 Clause 12.2.5 and Figure 11; IEC 60669-1 Clause 12.2.5 and Figure 10; UL 486A-B Clause 9.3.2 Table 26 and Figure 4 |

IEC 60884-1 Clause 12.2.5

IEC 60884-1 Figure 11

UL 486A-B Figure 4