Tests conducted in accordance with lEC 60502-4.
Partial discharge minimum extinction voltage-20kV
AC 60Hz for 1min(kV crest)-54kV

1. METAL OXIDE RESISTOR ELEMENTS
A two-terminal resistive element, composed of an electronic semiconductor and suitable contacts that has a markedly nonlinear volt-ampere characteristic
2. SEMICONDUCTINGINSERT
Precision molded peroxide cured semiconducting insert provides corona-free electrostatic shielding of the compression connector.
3. SEMICONDUCTING SHIELD
Precision molded peroxide cured semiconducting shield provides ground shield continuity.
4. INSULATION LAYER
High quality peroxide cured EPDM Insulation is mixed and formulated in-house for complete control of rubber characteristics.
5. STUD
Zinc plated, threaded steel stud.
6. CONDUCTIVE RUBBER CAP
Provide a complete grounding system
7. INSULATING PLUG
Molded epox y insul a ting plug provides excellent electrical, thermal and mechanical reliability.
8. DRAIN WIRE TAB
Drain wire tabs provide a convenient point to connect drain wire to ensure grounding of the connector shield.
9. STEELCAP
Portion of an arrester in which each end of the unit is terminated with an electrode which is exposed to the external environment.

- MS
- 24kV
- DRTSA
- X Duty Voltage Rating(Reference to protective characteristics)
- Y Residual Voltage(Reference to protective characteristics)