There are two types:
1. Oil test terminal (for XLPE cables under 35KV).
2. Deionized water terminal (for XLPE cables under 66KV-500KV).
The water terminal consists of epoxy resin out and inter tube. The water at HV side cycles in the inner tube around the cable and back to outer tube. The terminal is fixed on movable base by bearing and hydraulic unit, and can rise to 45° for test.
Call or email for lint top if you have any question or need more technical details.