1. Outdoor Used Type Current and Voltage Combined Transformer
JLSZY metering unit is three phase three elements Y/Y combined instrument transformer.
It is the ideal product for urban rural reformation.
Its excellent arc resistance, UV-resistance, aging resistance and water proof, dust proof make it an ideal product for electric metering.
This combined instrument transformer is for use with electrical measuring instruments and electrical protective devices. It consists of a current transformer and a voltage transformer in the same case.
Our combined instrument transformer is especially suitable for HV metering, to do so, two voltage transformers shall be connected in V type, while two current transformers connect serially to phase A and C. The instrument transformer can be fixed on the post of transmitting line. The secondary output connects directly to an independent HV metering box. Users can choose certain connection in accordance with different conditions.
Rated Voltage (kV): up to 35kV
Rated Primary Current: up to 1000A or custom specified
Rated Secondary Current: 5A
Accuracy Class: up to 0.2s for metering; up to 0.2, 0.5 for protection
Rated Frequency: 50Hz (60Hz on request)
Insulation Material: epoxy resin and silicon jel
Winding: high quality enameled copper wire
*Except for the technical parameters list above, we can design as per clients’ requirements.
A metering unit consisting of one CT and one VT
With small volume and good performance
Multi-taps at the secondary windings, which makes different current transformation ratio for the current exchange of customers while power consumption increasing
5. Factory show
6. Delivery warranty
(1). How to order the products?
Send your product name, model and drawing and let us confirm the right one, and recommend and make a good offer.
(2). About lead time and shipping time?
Usually it is 3-10 days, if quantity is big, lead time will be extended.
(3)．Life span of our XG brand?
Generally we promise two years quality guarantee, some products will be extended longer time for life span.
Phone/wechat/whatsapp: 0086 13319220197