Product Specifications
| Prod Model: |
DJ-3100 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Phase: |
Three |
| Export Markets: |
Global |
| Function: |
Weighing Scale |
| Conversion Rate: |
120/240/480/S |
| Type: |
Choke Inductor |
| Structure: |
Inductive Choke |
Product Description
Short Circuit & Earth Fault Indicator DJ-3100
We Xiamen Leelen High Voltage Electric Co.,Ltd,is a professional OEM/ODM manufacturer about switchgear conponents,such as voltage indicator,heater,short circuit and earth fault indicator,blocking magnet,Led light,voltage sensor,temperature and humidity controller,etc
General Information
The short circuit & earth fault indicator DJ-3100 is used for detecting the short circuit and earth fault of the electrical equipment.
In order to avoid serious accident in distribution power networks,especially those in which a large number of ring main units are used, the upper level system must trip off within the setting time when a short circuit or earth fault occurs in the lower level.
This indicator is used to locate and indicate the fault section so that maintenance staff can locate and then cut off the fault section circuit quickly based on its signaling information.
And then resume no fault section timely. It will reduce the working time and minimize the region of power cut.
Function
1. Short circuit alarming
2. Earthing alarming
3. Auto reset
4. Test / Reset
5. Alarming information remote transmission
6. Low voltage of the battery alarming indication
Technical data:
Characteristic
1. With high reliability MCU, lower power consumption while monitoring;
2. Passive sensor to be used;
3. With long life of lithium battery for power supply ,has low voltage detect function
4. Three phases independence testing
5. Use optical fiber to transimit the short circuit signal and separate the sensor circuit from high voltage, so ensure the safety and reliability.
With self-locking type output relay
Individual advantages
1.20years production experience
2.We supplly those products to Germany ,Italian ABB, India ABB and so forth.
3.Providing perfect service for customers
Quality control
1.100% inspected before packing and shipping
2.with QC report
1. Cooperative Partner and pratical application
Leelen is one of the largest and reputed manufacturers of electrical components for switchgear. (Used for switchgear Like AIS, GIS, RMU, SF6, Safelink, Circuit breaker, etc)
We are coopearating with many world famous companies, such as Global ABB, Siemens, , Eaton, Schneider, Mitsubishi, Toshiba, etc.
In domestic, most of our country power station, high speed rail have installed our products in the switchgear. As you know, this biggest project must be long-term safety and reliability, we are honour to be choiced as their components supplier, we strong believe we can do better and better.
These top-brand enterprises have witnessed our fine quality, product reliability, and prompt delivery.
2. Our business Range
Leelen do two kinds of business like OEM/ODM. We have invest the abundant fund to our device and have the professional engineer team which would help our customer to solve the problem.
3. Reasonable Price with good quality
Leelen would supply the good quality with attractive price products in order that you would win in your market.
4. Our Main Products for MV Indoor/Outdoor switchgear as below:
1. Voltage Indicators
2. Short Circuit and Earth Fault Indicator
3. Insulator(Capacitive and Inductive) and resin bushings
4. Blocking Magnet
5. Heater
6. Temperature and Humidity Controller
7. Parts of MV/HV Switchgear
