Basic Info.
Operation Condition
Indoor
Usage
Protection, Measurement
Winding Form
Multilayer Honeycomb Type
Insulating Medium
Epoxy Resin
Installation
Penetration Type
Magnetic Circuit Structure
Single Stage Type
Voltage Transformation Principle
Electromagnetic Type
Type 1
Zero Sequence Current Transformer
Function
Residual Current Detection,Grounding Protection
Application 1
Electricity Measurement& Protection
Structure
Open-Close Type, Split Type
Usage 1
Indoor Electric Power Cable
Specification
80, 100, 120, 200, 300.
Product Description
LXK zero sequence current transformer
Model description
LXK-φ80(100,120,200,300)
L: Current transformer
X: Zero sequence
K: Open-close type
φ80(100,120,200,300): Nominal diameter of inner hole
It is suitable for use with DD-11/60 or DD-1/60 type relay and signal device in small grounding current system with rated frequency 50/60Hz and rated voltage 35kV and below for residual (zero sequence) current detection and grounding protection, while acting the device ,achieving protection and monitoring. LXK series of residual (zero sequence) current transformer is cable resin pouring insulation indoor product, this series zero sequence current transformer is open and close type, epoxy resin casting structure, when installation it can be divided to two parts, and then merged into one, it is easy to install, this transformer inner diameter has the specifications φ80,φ100,φ120,140,φ150,φ160,φ180,φ200,φ240,φ260,φ300.
Technical parameter
The cable ensures the primary main insulation of this series current transformer, products only test the secondary winding insulation performance, the power frequency withstand voltage of the secondary winding to the ground is 3kV.
Model | LXK-φ80 | LXK-φ100 | LXK-φ120 | LXK-φ140 | LXK-φ160 | LXK-φ180 | LXK-φ200 | LXK-φ240 | LXK-φ260 | LXK-φ300 |
Rated current ratio(A) | 50-600/1 or 150-300/5… |
Accuracy | 5P10 5P20… |
Capacity | 1-15VA or 15VA |
Relay model | Relay coil connection | Relay scale value(mA) | Primary zero sequence current of relay acting(A) |
DD-11/60 | series connection | 15x1-30x1 | 2-5 |
parallel connection | 15x2-30x2 |
DD-1/60 | series connection | 15x1-30x1 | 3-6 |
parallel connection | 15x2-30x2 |
Model | ΦD | Φd | H | h |
LXK-Φ80 | 160 | 80 | 175 | 82.5 |
LXK-Φ100 | 180 | 100 | 195 | 92.5 |
LXK-Φ120 | 200 | 120 | 215 | 102.5 |
LXK-Φ140 | 220 | 140 | 235 | 112.5 |
LXK-Φ150 | 230 | 150 | 245 | 117.5 |
LXK-Φ160 | 240 | 160 | 255 | 122.5 |
LXK-Φ180 | 260 | 180 | 275 | 127.5 |
LXK-Φ200 | 280 | 200 | 295 | 132.5 |
LXK-Φ240 | 320 | 240 | 315 | 137.5 |
LXK-Φ260 | 340 | 260 | 335 | 142.5 |
LXK-Φ300 | 380 | 300 | 355 | 147.5 |
Other models/types, please kindly contact with us.
Address:
16FL, No.6 Building,No.1 Minyue Road, Jiangbei District, Chongqing, China
Business Type:
Manufacturer/Factory, Trading Company, Other
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001, ISO 14001
Company Introduction:
Professional provider of hydropower plant equipments, overhaul, upgrade and spare parts.
Leading supplier of electric power and relative equipments.
Get what you need, we are more closer to you.
Chongqing Enrich Engineering and Technology Co., Ltd(CEETC) is the professional provider of hydropower plant equipments, overhaul, upgrade and spare parts, the leading supplier of electric power and relative equipments in which we have more than 10 years experiences.
Our products are widely used in hydroelectric power plant, power station, power grid, power transmission and distribution...And other relative industries. We are in Jiangbei District, Chongqing, China, which is known as the mountain city and we have the right to engage in import and export, our products have been exported to many countries including Asia, Europe, Central and South America, Africa...., and have been praised by our customers and users.
We adhere to the concept of the source for our development relies on the needs of our customers, our long-term operation aim is taking the concerns of our customers as our priorities, serving our customers with high-quality products and services and occupying more markets with our integrity.
We always adhere to the business philosophy of responsible for our products, responsible for our users and responsible for ourselves, insist on innovation, striving for excellence, and win the customers′ trust with excellent product quality and dedicated after-sales service. We sincerely look forward to working together with more and more new and old customers at home and abroad to bring broader prospects for both of us.
High quality products and focus on our specialty is the true nature of our business.
Quick responses to be more competitive.
Joint development can make our roads further.
Enterprise philosophy: Unity, Realistic, Strive, Innovation.
Quality and objectives: Supply the products with good applicability, satisfied quality, reasonable price and first-rate services to domestic and overseas users.
Sincere Enrich, Serves Customers, Smiles to the future.
Youthful vigor, enables us to have faith and spirit to chase after dreams.
Boundless vitality, helps us accumulate character and courage on the way to explore.
High aspirations, lead us steadfastly to our goals.
To create a bright future, is our responsibility and mission which we are very proud of.
Enrich will make progress together with customers all around the world...
Do what we specialize, Love what we do.
Welcome to Enrich!