Dry type Zero Sequence Split Core Current Transformer Residual Current Protection CY-LXK(Z)

CY-LXK(Z)​ Zero sequence split core type Current transformer,residual curretn protection

1 . Type Description

2. Working Circumstance and Installation Condition

• Ambient Temperature: -10℃~+60℃ Daily average temperature below +40℃
• Ambient Humidity: RH≤85%
• Altitude: ≤1000m
• Atmosphere: No conductive dust or metal, no corrosive gas or mildew.

3. Main Feature

• Voltage: 0.38-66kV
• Circle frequency: 50Hz
• L1 is entering side of current transformer, K1 is secondary out way.
• More specific data pis see below Sheets

4.Installation

• Installed CT before electrical circle layout, circle line must penetrate internal circle of Cts.
• Split CTs can install by anytime, with follow step:
1 .Disassembling clips K1 & K2.
2.Releasing 6 screws on the top of CT, and separating CT in Two parts
3.Surround CT on the line, clear two connecting interface, spread with anti-rust oil,then tight up those 6 screws, for keep best performance keep separated terminals well connected.
4. Clip on K1 &K2
5. Keep split CTs with origin.

Remarks: Circuit line must penetrate CT with grounding.

5. Custom Design
With increasing market demand for zero type GTs in difference shape, we may otter custom design service for all clients.

6. Order Instruction
• Model No. Inner Hole Dimension(mm)
• Rated current ratio
• Secondary Loading Capacity or loading resistance
• Accuracy Classes
• Protective level

7. Outline drawing and dimension

Company information:

Shenzhen Chuangyin Co., Ltd has three manufacturing bases ,they are Jiangxi Chuangyin Co.,Ltd, Zhuhai Chuangyin Co.,Ltd and Joint-Venture Adex-Chuangyin Electric Co.,Ltd(Bangladesh); with 40,000 square meters of modern standard workshop and a number of first-class production line and test equipments, by many years’ experience for three dedicated engineering teams, the annual output of medium &low current transformer and voltage transformer is more than 36000 sets and CT, relay is more than 25 million pcs.

Since established in 2002,Chuanyin has been operating international management system and viewing quality as our life, the pass rate of products is always 99.9999%.we also have established a strict quality control system from material to whole process control. Factories and products have passed ISO9001:2015, ISO 14001：2015， ISO 45001:2018 UL, CQC, CE, KEMA CNAS certificates.

ISO 9001-2015 COMPLETA.pdf

Chuangyin’s product is well known with high accuracy, good stability, high efficiency, reasonable price and on-time delivery. With strong R&D strength and first-class product, good reputation has been gotten from domestic and oversea market. Customers are throughout more than 30 countries in the word. Chuangyin has become the one of largest and professional manufacturer of CT,PT and relay in China.

Kindly Note:
Our Factory Products Catalog as Follow:

I. Instrument Transformer
i. LV & MV Current/Voltage Transformer
ii. Electronic Instrument Transformer/LPIT/Sensor
iii. Split Core Current Transformer/Rogowski Coil

II. Cable Accessories
i. Separable Connector IEC/IEEE
ii. Busbar Connection System
iii. Switchgear Insulation Components
iv. Cold Shrink Cable Accessories

We are manufacturer.

We will take high-quality service and high-quality products to satisfy you.

We have advanced management experience, production flow and quality control means to provide customers with guaranteed high-quality products.

Welcome to Chuangyin Group!