JDZ(J)-3,6,11Q voltage transformer, epoxy resin casting and half-enclosed construction, is used indoor for measuring current, electric energy and protective relaying in single-phase or three-phase AC circuit with the frequency 50Hz or 60Hz and highest voltage for equipement 12kV.
Main technical parameter
1. Highest voltage for equipment: 12kV
2. Rated primary voltage: 11kV or 11/ kV
3. Technical standard accords with IEC 60044-2:2003 Part2 Instrument transformers-Part2: inductive voltage transformers or IEC61869-1&3
| Type | Rated primary voltage (kV) | Rated secondary voltage (kV) | Accuracy classes combination | Rated output
(VA) | Thermal limiting current
(VA) | Rated insulation level(kV) |
JDZ-3Q
JDZ-6Q
JDZ-11Q | 3
6
11 | 0.1
0.11 | 0.2 | 15 | 500 | 3.6/10/40
7.2/20/60
12/28/75 |
| 0.5 | 30 |
| 1 | 60 |
0.1/0.1
0.11/0.11 | 0.2/0.2 | 10/10 | 300 |
| 0.2/0.5 | 10/20 |
0.1/0.22
0.11/0.22 | 0.2/6P(3P) | 15/300 | 500 |
| 0.5/6P(3P) | 30/300 |
JDZJ-3Q
JDZJ-6Q
JDZJ-11Q | 3/
6/
11/ | 0.1/ /0.1/3
0.11/ /0.1/3 | 0.2/6P(3P) | 15/50 | 500 | 3.6/10/40
7.2/20/60
12/28/75 |
| 0.5/6P(3P) | 30/50 |
| 1/6P(3P) | 60/50 |
Remarks: Upon request we are glad to offer transformers according to other standards or with non-standard technical specs.
Work with us, a CT and relay assembly solutions provider that GE and Itron trustCE-, TÜ V- and RoHS-marked ISO 9001: 2008-certified, KEMA
Offering a Wide Range of Products
Shenzhen Chuangyin is a national high-tech enterprise. We are specialized in R&D, production and sales of kinds split core current transformers, Rogowski coils, energy meter components (CT and relay), medium voltage current transformers, potential transformers, low voltage current transformers and switchgear components.
Passed CE, TUV, ISO and RoHS standards
We have a head office in Shenzhen High-tech Park and two subsidiary production bases named Jiangxi Chuangyin (20, 000 square meters) and Zhuhai Chuangyin (10, 000 square meters). We offer a wide product range such as all kinds of current transformers from mini CT to medium voltage CT, and from solid core CT to split core CT. We are a key supplier of energy meter, switchgear and utility companies for more than 10 years. We are the only company who make current transformer and relay together, and provide good solution for smart meters. Our experienced engineers have good knowledge in energy meters and switchgears. Furthermore, we have certificates such as CE, RoHS and ISO from TUV.
Contact us today to know more.
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