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Auto Recloser With Intelligent Controller
  • Auto Recloser With Intelligent ControllerAuto Recloser With Intelligent Controller
  • Auto Recloser With Intelligent ControllerAuto Recloser With Intelligent Controller
  • Auto Recloser With Intelligent ControllerAuto Recloser With Intelligent Controller

Auto Recloser With Intelligent Controller

ZIKAI® is a professional Auto Recloser With Intelligent Controller manufacturer and supplier in China. Auto Recloser equipped with intelligent controller, is an advanced power protection equipment. It can automatically detect transient problems in the power system, such as a lightning short circuit, and then quickly shut down to protect the equipment. As soon as the problem is solved, it automatically restores power. The smart controller acts like a commander, monitors the grid, determines problems, controls switches, and can also communicate and monitor remotely, making power management easier.

Zi Kai Auto Recloser With Intelligent Controller product parameters:

nunber item unit data
01 Rated voltage kV 12
02 Rated current A 630 1250
03 Rated frequency Hz 50
04 Rated insulation level 1min power frequency withstand voltage Dry test kA 42/48(fracture)
Wet test 34
Secondary loop to ground 2
Lightning impulse withstand voltage (peak) 75/85(fracture)
05 Rated short circuit closing current (peak) kA 50 63
06 Rated short-time withstand current kA 20 25
07 Rated peak withstand current kA 50 63
08 Rated short circuit breaking current breaking times time 30
09 Rated short circuit duration s 4
10 Rated operating voltage and rated voltage of auxiliary circuit V DC220、AC220、AC/DC220
11 Rated operating sequence Separate -0.3s- close to separate -180s- close to separate
12 Overcurrent Tripping rated current A 5
13 Mechanical life time 10000
14 Allowable wear accumulation thickness of static and static contacts mm 3
15 Overcurrent Rated current of the trip device A 5
16 Current ratio of current transformer 200/5400/5600/5
17 Contact opening distance mm 9±1
18 Contact overreach mm 2±0.5
19 Average opening speed m/s 1.2±0.3
20 Average closing speed m/s 0.6±0.2
21 Opening time ms 20~40
22 Closing time ms 30~60
23 Closing bounce time ms ≤2
24 Tripole combination and switching are different ≤2
25 Three-phase circuit DC resistance μΩ ≤80(Tape isolation ≤150)


Zi Kai Auto Recloser With Intelligent Controller Outline and mounting dimensions


Zi Kai Auto Recloser With Intelligent Controller Use environment

1.Allow a certain degree of dust, smoke, corrosive gas, water vapor or salt spray in the surrounding air, and its pollution degree must meet the pollution level III standard.

2.Wind conditions need to be controlled at no more than 34 metres per second (this corresponds to a pressure of 700 pa generated on the surface of the cylinder).

Special application note

If you need to use circuit breakers outside of the normal operating conditions described above, please contact us and negotiate specific special requirements.


Zi Kai Auto Recloser With Intelligent ControllerFeature And Application

Feature

Fast response and recovery: After the instantaneous fault in the power system is detected, the circuit can be automatically disconnected quickly, and the fault is automatically overlapped after the fault is cleared, and the power supply can be quickly restored to reduce the power outage time.

Reduce equipment damage: Disconnect the circuit in time to prevent damage to the equipment in the state of continuous failure and protect the power equipment from further damage.

Prevent power grid shock: The intelligent control strategy is used to avoid unnecessary reclosing operations, reduce the risk of power grid being hit again when the fault is not cleared, and ensure the stable operation of the power grid.

Preventive maintenance: The real-time monitoring and early warning function enables you to detect and handle potential problems and faults in a timely manner, preventing problems from expanding, and reducing maintenance costs and overall operation and maintenance costs.

Application

Auto Recloser With Intelligent Controller is widely used in applications requiring high reliability power supply, such as:

Power system main network: used to protect transmission lines and substation equipment to reduce the scope and time of outages caused by failures.

Distribution network: In the urban and rural distribution network, it is used to improve the reliability of power supply and reduce the number of outages, especially suitable for industrial enterprises and residential areas with high requirements for power supply quality.

Special environment: In areas With harsh climate and complex environment, such as mountain areas and coastal areas, Auto Recloser With Intelligent Controller can adapt to various complex environments to ensure the stability and reliability of power supply.


Zi Kai Auto Recloser With Intelligent Controller Details

certificates


Offering:

With optional classes for rated current range:

For 15kV, with Breaking capacity 630A 20kA,800A 20kA and 1250A 20kA.

For 27kV, with Breaking capacity 630A 20kA,800A 16kA and 1250A 25kA.

For 38kV, with Breaking capacity 800A 12.5kA and 1250A 20kA.

With optional classes for installation styles:

Single phase, vacuum recloser.

Three phase, vacuum recloser.


FAQ

1、What is your packaging standard?

Usually we use standard foam and carton packaging. If you have special requirements, we can also meet your requirements.


2、Why do you buy from us instead of other suppliers?

More than 10 years experience in design and manufacture of high voltage switchgear accessories. It is one of the largest star suppliers in the industry, and has won international and domestic praise, and has been shortlisted for the National Grid.


3、What services can we provide?

Acceptable delivery methods :FOB,CFR,CIF,EXW,FCA, Express;
Accepted payment currency: USD, EUR, GBP, RMB;
Payment methods accepted: Wire transfer, L/C, MoneyGram, credit card, Western Union, cash;
Languages: English, Chinese


Hot Tags: Auto Recloser With Intelligent Controller, China, Manufacturer, Supplier, Factory
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