- Real-time voltage presence indication for 35KV indoor high-voltage systems - Bright LED display for clear visual voltage status alerts - Reliable, durable, and high insulation strength - Quick response time for immediate voltage detection - Easy integration into switchgear and. - Real-time voltage presence indication for 35KV indoor high-voltage systems - Bright LED display for clear visual voltage status alerts - Reliable, durable, and high insulation strength - Quick response time for immediate voltage detection - Easy integration into switchgear and. The invention relates to an auxiliary judgment system for a 35kV bus fault point in an ultrahigh voltage transformer substation. The device comprises a voltage acquisition module, a transmission module, a storage module, a processing module and a display module; the voltage acquisition module is. 35KV DXN-Q Indoor High Voltage Live Charged Display Device Indicator Live Display Indicator VCB Panel Live Indicator 12KV. USUNE quality & reliability. com35 kV switchgear supports sub-transmission and industrial feeders that need higher insulation and fault duty. Voltage/BIL: 35 kV class, typical BIL 170 kV. Short-circuit: 25–40 kA short-time withstand common; confirm with system fault. Functional Specification for 15 kV, 25 kV, or 35 kV Underground Distribution Switchgear Functional Specification for 15 kV, 25 kV, or 35 kV Underground Distribution Switchgear Scope This specification applies to three-phase, [select #] - way [select # -source, select # -tap], 50-60 Hz, fully dead. Medium-voltage switchgear 8DA/B is indoor, factory-assembled, type-tested, single-pole metal-enclosed, gas-insulated switchgear, for single-busbar and double-busbar applications, as well as for traction power supply systems. The. hotovoltaic modules at a voltage of approximately 51. 5/345kV step-up interface transformer.