3730
The 3730 is a compactly designed 12 kV SF6 nominal capacitor with seven calibrated, manually selectable values of tan delta (power factors)
![3730 - Standard Capacitor for functional check of power factor/tan delta measuring bridges](/fileadmin/_processed_/b/d/csm_3730_-_Standard_Capacitor_for_functional_check_of_power_factor_tan_delta_measuring_bridges__-_HAEFELY_-_1_3c71434818.png)
A fast functional check of capacitance and tan delta bridges like MIDAS 2881 or MIDAS micro 2883 among others is possible.
Tan d (power factor) value selection is done by a rotary switch.
![](/fileadmin/pfiffner-group/gui/productDB/default.jpg)
Features
- LEMO and BNC connections available
- Seven calibrated tand (power factor) values
- Selection of calibrated values and comparison with the measuring bridge readings
- Delivered in a carrying case
- Wide temperature and humidity range