PRODUCTS
Insulator type 24/36kv AC/DC Voltage Detector Indicator
The MVDH series of live line voltage presence indicators provide a means to detect visually the presence of AC and DC voltage in medium voltage lines, capacitors or busbars. This novel design is housed in a insulator bushing type enclosure and presents 6 light pipes radially distributed around it. The flashing circuitry inside the bushing makes the LED indication of voltage clearly visible to operators. Also a fiber optic cable can be routed from the insulator to a user front panel.
The detector in casted inside a generously sized epoxy insulator that adds in maintaining the insulation coordination margins of the overall system.
AC/DC Medium Voltage Indicator
Specification | MVDH6 | MVDH12 | MVDH24 | MVDH36 |
---|---|---|---|---|
Configuration | Phase-neutral | Phase-neutral | Phase-neutral | Phase-neutral |
Rated voltage | 7.2kV | 12kV | 24kV | 36kV |
LED frequency at rated voltage | 2Hz | 2Hz | 2Hz | 2Hz |
Overvoltage factor | 1.9x8h | 1.9x8h | 1.9x8h | 1.9x8h |
Creepage | >605mm | >605mm | >605mm | >605mm |
Input current | <350uA | <350uA | <350uA | <350uA |