HV9170 Test object package

SKU: HV9170 Category: Tag:

Description

HV9170 Test object package – insulators are crucial components of all HV transmissions lines. It is thus very important to understand how insulators are selected and dimensioned. The dimensioning of Insulators is critical in terms of electrical, mechanical and environmental stress. TERCO has for this package selected three typical high voltage Insulators.

They come in a sturdy aluminium case complete with all the necessary connections and a complete experiment manual.

 

Type of insulator

Characteristic

HV9171 Glas

disc insulator

(2 pc)

HV9172

Ceramic line

post insulator

HV9173

Composite line

post insulator

Rated system voltage (kV)

12

24

24

Dry flashover voltage (kV)

80

80

110

Wet flashover voltage (kV)

50

60

95

Impulse flashover Pos/Neg (kV)

125/130

130/155

150/170

Low puncture voltage (kV)

130

 

 

Leakage distance (mm)

303

356

550

Dry arc distance (mm)

210

180

218

Height (mm)

146

226

322

Diameter (mm)

255

100

100

Weight (kg)

3.5

5.1

4.2

Above insulations are included in HV9170 package

Experiment 1. Disruptive discharge voltage tests with alternating current.

Experiment 2. Disruptive discharge voltage tests with direct current.

Experiment 3. Lightning impulse disruptive discharge test.

HV9000 HV Modular Training Set