The JDZ18-10R voltage transformer with fuse is a high-performance device designed for electrical power systems. It is used to step down high voltage to a lower, measurable level for accurate metering and monitoring. Equipped with an integrated fuse, it provides protection against overcurrent, ensuring system safety by disconnecting the circuit in case of fault conditions. The transformer is ideal for use in substations, power distribution networks, and industrial applications, offering both reliable voltage measurement and enhanced protection for critical equipment.
JDZ18-10R Voltage transformer with fuse
Categories:
Voltage transformer
Technical data
|
Type |
Rated voltage ratio (V) |
Rated secondary output(VA) |
Max.output (VA) |
Rated insulation level (kV) |
|||||
|
0.2 |
0.5 |
1 |
3 |
0.2/0.2 0.2/0.5 |
0.5/0.5 |
||||
|
JDZ18-3R |
3000/100 |
3.6/25/40 |
|||||||
|
JDZ18-6R |
6000/100 |
30 |
80 |
150 |
250 |
/ |
/ |
600 |
7.2/32/60 |
|
JDZ18-10R |
10000/100 |
12/42/75 |
|||||||
|
10000/220 |
|||||||||
|
10000/100/100 |
/ |
/ |
/ |
/ |
15/15 15/20 |
40/40 |
300/300 |
||
|
10000/100/220 |
/ |
/ |
/ |
/ |
0.2/3-30/250 0.5/3-80/250 |
300/500 |
|||
Overall dimension drawing

Wiring diagram

Key words:
Voltage transformer
Get A Quote
Leave your contact information and get a free product quote
Related Products
Zhengzhou KBT Transformer Instrument Co., Ltd. is a specialized production enterprise mainly based on power transformers, which integrates product development,production, sales, service and technology consulting.
This series of current transformers features an epoxy‑resin‑cast, fully enclosed insulation design. They are suitable for use in power systems with a rated frequency of 50 Hz or 60 Hz for electrical energy metering. These transformers eliminate oil contamination and fire hazards, reduce maintenance requirements, and meet the demands of oil‑free operation.
The LZZB current transformer is an epoxy‑resin‑cast, fully enclosed device, primarily intended for power systems with a rated frequency of 50 Hz or 60 Hz and a rated voltage of 35 kV or lower. Its core function is to provide high‑accuracy current signals for energy metering, current measurement, and relay protection. This model features excellent dynamic and thermal stability, high accuracy, and a large capacity.
The LZZBJ9-10A current transformer is primarily designed for indoor power systems with a rated frequency of 50 Hz and a rated voltage of 10 kV or less (with a maximum operating voltage of 12 kV). Its core functions are to accurately measure current and electrical energy in the circuit and to provide reliable signals to relay protection devices. This model is widely used in indoor switchgear—such as center‑mounted switchgear and cubicle switchgear—as well as in complete high‑ and low‑voltage equipment sets.
The LZZB1-35W current transformer is an epoxy‑resin‑cast, fully enclosed device, primarily intended for power systems with a rated frequency of 50 Hz or 60 Hz and a rated voltage of 35 kV or lower. Its core function is to provide high‑accuracy current signals for energy metering, current measurement, and relay protection. This model is specifically designed to interface with equipment such as the ZW‑type 35 kV vacuum circuit breaker, offering superior dynamic and thermal stability, high accuracy, and large capacity.







