STARIS-Sia+ from HSP – RIP outdoor transformer bushing

Electric current

Applications

Transformer outdoor bushing

Insulation

RIS

Housing

Silicone insulator

Standard

IEEE

Voltage Levels

25 - 230 kV

Free of partial discharges
High mechanical strength with fiber glass tube mounted insulator
Proven design with vacuum impregnated synthetic
Low operational cost with minor inspection scope
Low possible environmental impact: oil and SF6 free
Explosion-resistant - no porcelain or combustible fluids
Qualified for ambient temperature down to -60°C

The STARIS^®-Sia+ is our standard IEEE bushing for 25 to 230 kV in RIS and a rated current of up to 3.000A. It is an oil-free transformer bushing with a solid active part made of resin-impregnated synthetic fleece and a capacitor control. The air-side housing is a silicone composite insulator.

The STARIS^®-Sia+ fully complies with IEEE C57.19.01 in terms of properties and dimensions and is tested in accordance with IEEE C57.19.00.

Technical Data

Electric current	AC
Applications	Transformer outdoor bushing
Insulation	RIS
Housing	Silicone insulator
Standard	IEEE
Voltage Levels	25 - 230 kV

hsp-produkte-staris-sia-plus-silicone_rubber

High flexibility with Silicone rubber technology

Use of composite insulators with fiberglass tube
High resistance against erosion and cracking
Perfect dielectric properties and excellent mechanical properties
Suitable for highly polluted environment requirements
Seismic product design available upon request

Extensive thermal cycle test

STARIS^®-Sia+ 245- 800 E3 bushings tested in an external climate chamber at Karlsruhe Institute of Technology (KIT)

Thermal cycles in the range: -60 to +50°C / 5 cycles daily over 460 hours
Applied voltage of 196 kV acc. to IEC 60137 (80% of Um)
Applied static load: 2500 N; 85% of specified cantilever operating load
Applied dynamic load: 2500 N / 30,000 load cycles; 81% of specified cantilever operating load
Capacitance, dissipation factor and PD measured twice per cycle (Tmin / Tmax)
Successful final testing at HSP factory

Find data and documents for this product in the brand new product selector

Our product selector provides any specific information you might need for our products. Use it to check, filter and compare the data to quickly find the solution that fits your requirements.

Go to product selector

Downloads

Product brochure pdf 973.01 KB

Operating manual pdf 1.94 MB