Station Post Insulators

★ Station Post Insulators can play an important role in overhead transmission lines, and it can also withstand sunlight, rain, climate change and chemical corrosion.Otherwise, it has good electrical performance as well as sufficient mechanical strength.

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 We are the insulator supplier of porcelain insulators, mainly in disc suspension insulator,ceramic pin insulator, line post insulator, station post insulators, silicon rubber insulators, porcelain bushings, power fittings for power transmission lines and substations. Except this, we also provide whole project contract service.


insulator overview


Product name:Station Post Insulators

Place of originChina                    Material: Porcelain

Size: Customized size                      Standard:IEC 772       Voltage class: 220


insulator parameters

Station Post Insulators

Main dimension and standard particulars of Station Post Insulators

Type

Fig.

Cantilever   strength Ib(kn)

Torsional load   wet

(kn.m)

Creepage   Disance (mm)

Impulse  Withstand    Voltage   (kv peak)

Operating  wave

impulse withstand 

voltage 

(kv peak)

Power Frequency   Withstand Voltage

Weight (kg)

DRY(kv r.m.s)

WET(kv r.m.s)

ZSW4-220/4K-2

1

4

4

5500

1050

850

525

460

146

ZSW2-220/4-2

2

4

4

5500

1050

850

525

460

146

ZSW1-220/8K-2

1

8

8

5500

1050

850

525

460

189

ZSW1-220/15K-2

1

15

10

5500

1050

850

525

460

239

ZS-220/4

3

4

4

4510

1050

850

525

460

249

ZS2-220/4

3

4

4

4284

950

750

490

395

123

ZS-220/10K

4

10

10

4284

950

750

490

395

169

ZS-220/6

3

6

6

3776

950

750

490

395

122

ZSW-220/6-2

2

6

6

5500

1050

850

525

460

156

ZS-220/16K

4

16

10

4284

950

750

490

395

207

ZS-220/N2L

5

2.5

4

4280

1050

850

525

460

114

ZS-220/8

3

8

8

4284

1050

850

525

460

191


insulator features


station postinsulators

           ◆ Insulation control

Station Post Insulators can play an important role in overhead transmission lines.

◆The insulator supporting the wire

Insulators used to support conductors can insulate conductors and poles.

◆Strong corrosion resistance

Station Post Insulators can withstand sunlight, rain, climate change and chemical corrosion.

◆ Electrical performance

Station Post Insulators has good electrical performance as well as sufficient mechanical strength.


insulator-FAQ


1.  What's your advantage?

We focus on providing high-quality power fittings for many years, and will give you the most suitable price and comfortable after-sales service.

2.  What's the payment term?

T/T or L/C at sight.

3.  How's the delivery time?

Generally, it will take 20 to 40 days after receiving your advance payment. The specific delivery time depends on the products and the quantity of your order.

4.  Can I have some samples?

Few pcs of product's samples are available, but the freight should be collected.

5.  What's the standard of package?

We usually pack our goods in cartons or pallets. We can also pack them according to your special requirements.

6.  How about the transport?

If the number of goods is small we usually use DHL and some express you offered. If the number of the goods is big usually by sea or by air.

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