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PRODUCTS
CY-EITDZ1-36W Low Power CT&VT combination
CY-EITDZ1-36W type current and voltage combined transformer using plug-in type, independent pillar installation design. It suitable for outdoor pole-mounted installation. And can provide three-phase voltage and three-phase current signals for the grid overhead lines.
DESCRIPTION

Features
(1) The CT VT set can collect three-phase voltage and three-phase current signal, while the power
supply VT can provide power to the secondary terminal equipment;
(2) Its main body uses independent pillar design, suitable for the column installation of overhead
line;
(3) It is without iron core and can avoid magnetic saturation and ferroresonance issues, with
features of wide dynamic range and wide frequency response range;
(4) High measurement accuracy, use twisted-pair shielded cable for signal transmission, has a
strong anti-interference ability;
(5)Small size, light weight, low power consumption, energy-saving environmental products.


Technical Data

No.

Item

Unit

Data

1.

highest voltage for equipment

kV

36

2.

Rated insulation level

kV

36/70/175

3.

Installation site

 

Outdoor

4.

Environment temperature

-25℃~+55℃

5.

Standard

 

IEC 61869-7 & IEC 61869-8



Item

Unit

Size/ Parameter

Rated voltage ratio

kV

(35/√3kV)/(3.25V/√3V)

Electronic VT Accuracy

 

Class 1

Rated frequency

Hz

50/60Hz

Electronic VT Burden (load resistance)

10 MΩ

Rated current ratio

A

0~600A/0~4V

Electronic CT Accuracy

 

Class 0.5

Rated dynamic current

kA

31.5 kA /1S

Electronic CT Burden (load resistance)

20 kΩ














Product Dimension and Wiring Schematic Diagram




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