12kV ABB PT Embedded Poles from China manufacturer

Payment Terms:	T/T,L/C,WU
Place of Origin:	Zhejiang, China (Mainland)

Product Detail

Model No.: PES12/2000-31.5

Production Capacity: 1500PCS/MONTH

Delivery Date: 20-30 days after receiving ...

Poles Number: 3

Rated Voltage: 12kV

Rated Breaking Current: 31.5kA/40kA

Means of Transport: Ocean,Land,Air

Packing: In wooden cases

Type: Insulator

Brand Name: PURANA

Rated Current: 1250A/1600A/2000A/2500A

Material: Environment-friendly materi...

This embedded pole is similar with ABB embedded poles PT, and it is used in all areas of power generation and distribution as core components.

Advantages:

High dielectric strength and mechanical strength;

The housing of embedded pole is made of nylon, one of the material of plastic, which is fire retardant stronger;

The production of the VI housing is made of environment-friendly materials, so it can be recycled to reduce environmental pollution;

Optimum protection of the vacuum interrupter from moisture, dust and external damage;

Suitable for all conceivable climatic conditions and site altitudes;

Absolutely reliable with long service life;

Easy assembly on circuit-breakers;

Highest quality standard;

Maintenance-free;

Efficient increase in dielectric strength without use of greenhouse gases.

Main Technical Datas:

1	Rated voltage	12kV
2	Rated Current	1250A/1600A/2000A/2500A
3	Rated frequency	50/60HZ
4	Rated short-circuit breaking current	31.5kA/40kA
5	Breaking operations of rated short-circuit breaking current	30 times
6	Rated short-circuit making current	100kA
7	Rated peak withstand current	100kA
8	Rated short-time withstand current(4s)	31.5kA/40kA
9	Rated breaking current of single capacitor bank	630A
10	Rated breaking current of back-to-back capactior bank	400A
11	Short-time power-frequency withstand voltage (1min)	48KV
12	Lightning impulse withstand voltage (peak)	85KV
13	Circuit resistance at rated contact force	≤20µΩ
14	Mechanical endurance	20000 times
15	Contact closing force due to bellows and atmosphere	210±50N
16	Counterforce at rated contact storke	350±50N
17	Contact limit erosion	3mm
18	Storage life	20 years
19	Partial discharge	≤1PC
20	Rated operating sequence	0-0.3s-CO-180s-CO

Mechanical Datas of Vacuum Circuit Breaker:

1	Rated contact stroke	9±1mm
2	Contact connect storke	4±1mm
3	Average opening speed	1.1±0.2m/s
4	Average closing speed	0.7±0.2m/s
5	Rate contact pressure	3200±200N
6	Contact bouncing duration at closing operation	≤2ms
7	Out of simultaneity of contact closing and opening	≤1ms
8	Max. Overtravel	≤2mm