详细说明
Product Name: Gw9 -12/630 Series Hv Outdoor High Voltage Disconnect /Switch Isolator Brand: Oei Power Certification: IEC IEEE Structure of Operating: Manual Common Model: Ist Run: Turn the Horizontal Series: Three Grounding: Single Ground Number of Poles: Three Pole Movement Mode: Horizontal Rotary Type Grounding Mode: Grounding Operation: Manual Installation: Outdoor High-voltage Structure: Three-column Disconnector Type: High-voltage Trademark: OEI Power Transport Package: Wooden Case Specification: IEC IEEE Origin: China Nanyang HS Code: 8535309000 Product Description TECHNICAL SPECIFICATIonSSingle Pole Switch Isolator, 22kV, 800/630A 1.0 GeneralThe single pole switch isolator are used for isolating feeders and lines.2.0 Service Conditionsa. Ambient Temperature : 5°C - 50°Cb. Relative Humidity : 95% at 45°C (Tropicalised)c. Environmental condition: Tropical climate with polluted atmosphere3.0 System ParametersThe switch shall be used on a network having the following characteristics:-a. Nominal voltage : 22 kVb. Maximum voltage : 24 kVc. Earthing Arrangement : Effectively earthedd. Frequency : 50 Hz4.0 StandardsThe item conform to IEC 60129 or IEC62271-102 Ed.1.0 (2001)-Alternating current disconnectors & earthing switches or any other equivalent international standards.It will be the responsibility of our to prove equivalency of his standard with one of these 2 standards mentioned above.5.0 Technical requirementsa. Rated voltage : 24kVb. Rated continuous current : 630Ac. Impulse Voltage Level (BIL) : 150kVd. Rated Short time withstand current : 25kA/1 sece. Rated peak withstand current : 62kAf. Creepage Distance : 600mm6.0 Basic Features The isolating switch have the following characteristics; - Single pole type suitable for outdoor use - Double insulator construction - Fitted with appropriate latching device to prevent accidental opening due to faults, line vibration, wind or other environmental influences - Operated by portable insulated hook stick - Suitable for underslung or vertical mounting - Fitted with Tin plated palms suitable for Copper and Aluminium compression lugs - The palms are suitable to accommodate conductor AAAC 150mm2 to BSEN50183: 2000 or armoured cable XLPE insulated 300mm2 Copper or 240mm2 Aluminium to IEC 502- Incoming and outgoing conductor/cable are connected on fixed parts and not on rocking partsInformation to be furnished with the offerThe following are furnished with the offer:a) Type Test Reports conforming to the relevant IEC Standardsb) Catalogues, Technical literature and dimensional drawings of the item offeredc) Detailed list of componentsd) Duly filled Schedule of guaranteed particulars (Annexure A).e) ISO 9001:2000 Certificate including the requirements as defined by clause 7 of the ISO 9001:2000 Standard.f) A list of the supplier's orders for the last five years.GUARANTEED PARTICULARSSingle pole switch isolator, 22kV , 800/630A POV2568Serial No.Description1.Manufacturer's Reference name/codeOEIpower2.Drawing No.IS-243.Country of Origin4.Standard specifications to which the switch conformIEC62271-1025.Rated VoltagekV246.Rated frequencyHz507.Rated continuous currentA6308.Rated short time currentduration kAsec25kA/1 sec9.Impulse voltage withstand1.2/50µ S kV15010.Total creepage distance mm600
