Megger 1002-643 Test Lead Set
Megger 1002-643 Test Lead Set
Overview
The Megger 1002-643 Test Lead Set is an official Megger accessory lead set for the company’s 5 kV, 10 kV, and 15 kV insulation resistance testers. The set contains three leads (red, blue, black) each 10 meters (33 feet) long, terminated with 18 mm medium insulated test clips rated for 6 kV, with a safety classification of CAT IV 600V. Megger lists this cat. no. in its test lead selection chart as the 10 m medium-clip option alongside 3 m, 5 m, 8 m, and 15 m variants.
The long 10 m reach is intended for insulation testing of large assets such as transformers, generators, cables, and substation equipment where the tester must stand clear of the item under test. The leads carry the HV plug interface of Megger’s S1-series and MIT-series insulation testers, including the BM15, MJ15, MIT515, MIT525, MIT1025, and MIT1525, so they can replace or extend the standard lead set without adapters.
Features
- 10 m (33 ft) lead length for distant, high-voltage test setups
- Set of three leads: red, blue, and black
- 18 mm medium insulated test clips rated 6 kV
- CAT IV 600V safety rating
- Direct replacement/optional leads for Megger 5, 10, and 15 kV insulation testers
- Compatible with BM15, MJ15, MIT515, MIT525, MIT1025, and MIT1525
- Part of Megger’s documented 5/10/15 kV test lead selection chart
Applications
- Insulation resistance testing of transformers, generators, and motors
- High-voltage cable testing in substations up to 765 kV environments
- Replacing lost or damaged standard lead sets on MIT-series testers
Megger 1002-643 Test Lead Set Technical Specifications
| Manufacturer | Megger |
| Product type | High-voltage insulation tester test lead set |
| Catalog number | 1002-643 |
| Lead length | 10 m (33 ft) |
| Quantity | Set of 3 leads (red, blue, black) |
| Clip type | Medium test clip, 18 mm, 6 kV insulated |
| Safety rating | CAT IV 600V |
| HV plug connection | Fits Megger insulation tester HV receptacles |
| Compatible testers | BM15, MJ15, MIT515, MIT525, MIT1025, MIT1525 (5/10/15 kV series) |
| Related lengths | 1002-641 (5 m), 1002-642 (8 m), 1002-644 (15 m) |
| Source | Listed in Megger 5 kV, 10 kV, and 15 kV Insulation Tester Test Leads chart |
Manufacturer information: Megger 5 kV, 10 kV and 15 kV Insulation Tester Test Leads (Megger literature)