Zw32-12/24kv Outdoor Vacuum Circuit Breaker Pole-Mounted Sf6-Free Automatic Recloser for Smart Grids

• Customization: Available
• Breaking Capacity: 25ka
• Operation: Electric Type
• Model NO.: ZW32
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: Vcb
• Poles Number: 3, 4
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, RCCB
• Certification: ISO9001-2000, CE, CB, CCC
• Rated Voltage: 12kv 24kv 36kv
• Rated Current: 1250A 630A
• Rated Frequency: 50Hz/60Hz
• Application: Distributing Network Power
• Protection: Li, LSI, Lsig, Other
• Making Time (Ms): 30
• Breaking Time (Ms): 60
• Short Circuit Breaking Current: 31.5ka 25ka
• Transport Package: Standard Export Carton
• Specification: 100X80X60 cm/OEM
• Trademark: Pino Electric
• Origin: Jiangxi, China
• HS Code: 85362000
• Production Capacity: 5000

Product Description

We always regard customer satisfaction as our pursuit goal. Adhering to the business philosophy of honesty, cooperation and value creation, our company has become an all-round high-level professional supplier of 24kv Solid Insulated Switchgear, Voltage Dry Type Transformer, Outdoor Electrical Circuit Breaker Panel Box. The most recent kinds are a great deal better than the preceding one particular and they are quite popular with lots of prospects. We earnestly carry out the contract, and we are a creditable enterprise with good market reputation and honest management.
 

Ambient conditions for usage

2.1 Ambient air temperature , upper limit: +40ºC, down limit: - 40ºC;

2.2 Above seal level: no higher than 2000m;

2.3 Air pressure: no higher than 700Pa (equal to wind speed 34m/s);

2.4 Thickness of covering ice 10mm;

2.5 Air polluted degree IV class;

2.6 Seism intensity grade is no high than 8;

2.7 Place where no inflammable, explosive, intensive chemic erosive material (like acid, alkali, smother) or intensive vibration.

Main Technical Data

3.1 Rated data of switch body see table 1.

 

Table1

No	Name			Unit	Data
1	Rated voltage			kV	40.5
2	Rated insulation level(sea level 2000m)	1 1 minute P.F withstand voltage	Dry test		95
			Wet test(insulated to ground)		85
		Lightning impulse voltage(peek value)1.2/50μs			185
3	Rated current			A	1250,1600,2000,2500
4	Rated frequency			Hz	50/60
5	Rated short-circuit breaking current			kA	20,25,31.5
6	Rated operating sequence				O-0.3s-CO-180s-C
7	Breaking times of rated short-circuit breaking current			times	20
8	Rated short-circuit closing current(peak)			kA	50,63,80
9	Rated peak withstand current				50,63,80
10	Rated short time withstand current				20,25,31.5

 

Continue- table1

11	full breaking time	s	<0.125
12	rated short-circuit duration time		4
13	mechanical life	times	10000
14	Rated operating voltage and rated voltage of auxiliary circuit	V	220

 

Mechanical features data of switch body see table 2.
 

Table2

No	Item	Unit	Data
1	Opening distance between contacts	mm	20±2
2	over travel of contact		3±1
3	Average breaking speed	m/s	1.8±0.3
4	average closing speed		0.8±0.3
5	Jumping time of contacts closing	ms	≤5
6	Three phase opening simultaneity		≤2
7	Closing time		40 ~ 100
8	Breaking time		20 ~ 60
9	DC resistance of phase circuit per pole	μΩ	≤200
10	center distance between poles	mm	700±5
11	Fixed & moving contact erosion limit		3
12	Rated spring tress of cotact in closing	N	3200±300

 

Main technical data of controller see table 3.

Table 3

No	Item	Data
1	Input CT ratio	/5A or /1A(according to end users)
2	Rated voltage and frequency	AC 220V/50Hz or AC 110V/50Hz
3	Open & close operation power source	DC 24V or AC 220V
4	Output capacity	No less than 600W
5	Over current settings	20%~300% continuous adjustable
6	Quick break fixed value	20%~1000% continuous adjustable
7	Re-closing time	0.1~600s continuous adjustable
8	Delay time	0.1~600s continuous adjustable
9	Zero-sequence current	10%~100% continuous adjustable
10	Local remote controlling distance	No less than 30m
11	Remote controlling distance at far	No less than 1200m
12	Surroundings temperature	-40ºC~50ºC

As a qualified supplier, we have the ability to provide you with the best and most suitable products. If you do not meet the requirements, you can return or exchange the Heat Resistance Meter Box SMC/DMC Polyester Outdoor Power Enclosure until you are satisfied. To establish a deep impression of 'being honest and abiding by promises' in the eyes of customers is our unremitting pursuit. Pay attention to the communication with customers and continuous innovation is the consensus of all our staff. Since the establishment of our company, it is due to the continuous support and care of friends, as well as the hard work and dedication of all colleagues of the company, so that our company can continue to develop and thrive.

Pino Electric Technology Co., Ltd, located in Yongxiu County Jiangxi Province China, was founded in 2012. Pino is a high-tech enterprise specializing in the research and development, production, sales, integrated installation, debugging, operation, maintenance services, as well as industrial electrical automation control systems for smart grid distribution network equipment. Pino products include high and low-voltage switchgear, ring main units (RMUs),distribution boxes,prefabricated substations, distribution transformers, integrated RMUs with primary and secondary equipment(using environmentally friendly gases),SMC distribution boxes, and measurement transformers. These products are widely used in infrastructure, energy, industrial, commercial, building, transportation, and so on.

Q1: Are you a trading company or a manufacturer?
A:Pino Electric Technology Co.,Ltd is a production and sales-oriented
enterprise focusing on the production of power equipment and integrating design, R&D, manufacturing and technical services.

Q2: What are your company's main products?
A:High and low-voltage switchgear, ring main units (RMUs), distribution boxes, prefabricated substations, distribution transformers, integrated RMUs with primary and secondary equipment (using environmentally friendly gases), SMC distribution boxes, and measurement transformers.

Q3: How do I buy your products?
A:You can order online through our website or contact our sales team for more product information and quotation. We support multiple payment methods and provide global shipping services.

Q4: How do you ensure product quality?
A:We strictly abide by international standards and quality management systems. All products are strictly tested and inspected before leaving the
factory. We also provide product quality assurance periods to ensure that the products you purchase meet your expected performance.

Q5: Do you provide customized services?
A:Yes, we can provide customized services according to the specific needs of our customers. Whether it is product specifications, designs or features, our technical team can work with you to develop solutions that meet your needs.

Q6: Can we visit your factory?
A:Of course! We welcome customers to visit our production facilities to learn about our manufacturing processes and quality control measures. Please make an appointment in advance and we will arrange a professional team to receive and accompany you during the visit. lf you have any other questions or need more information, please feel free to contact us. We are committed to providing you with the best service.