DAHU electrical specializes in the production of 0.5-40.5kv transformers. It has cooperated with many national power bureaus for 10 years and exported to foreign markets. If there is any quality problem within the warranty period, it can be replaced free of charge.
As per your request, here is the information about 10kV indoor voltage measuring instrument with accuracy class 0.5 Potential Transformer (PT) / Voltage Transformer (VT):
JDZ10-10 type voltage transformer: this is a kind of epoxy resin casting fully insulated and fully closed structure voltage transformer, suitable for rated frequency of 50Hz, rated voltage of 10kV power system and switchgear cabinet, power metering cabinet, for voltage, power metering with
JDZX9-10
JDZX9-10 type voltage transformer: this type of voltage transformer is epoxy resin casting semi-insulated closed structure, suitable for rated frequency of 50Hz indoor power lines connected between the phase and the ground for voltage, energy measurement and relay protection. The product standard is GB/T 20840.3.
The product standard is GB/T 20840.3.
JDZ9-10 type voltage transformer: epoxy resin vacuum casting closed structure, suitable for rated frequency of 50Hz, rated voltage of 10kV power system and switchgear, power measurement cabinet, for voltage, power measurement.
JDZX10-10
JDZX10-10 (A, B) type voltage transformer: this voltage transformer is epoxy resin casting semi-insulated fully enclosed structure, for rated frequency of 50-60Hz rated voltage of 3, 6, 10kV AC indoor device for voltage, energy measurement or relay protection.
Voltage transformers are suitable for use in indoor installations for voltage and energy measurement or relay protection.
The above voltage transformers are suitable for 10kV indoor voltage measurement, and with 0.5 grade accuracy, they can meet your requirements. These transformers are suitable for voltage measurement and protection in power systems due to their small size, light weight, and installation in any direction.
Audited Supplier 
As per your request, here is the information about 10kV indoor voltage measuring instrument with accuracy class 0.5 Potential Transformer (PT) / Voltage Transformer (VT):
){kind=link}