Request For Quotation Purchase Of Electrical Materials For State Enterprise Mangystauenergo

Fuse Pkt-101-10-10A With Quartz Filler. Current-Limiting Fuses Pkt 101-10 U1 Are Designed To Protect Power Transformers, Overhead And Cable Lines, As Well As Voltage Transformers In Three-Phase Alternating Current Networks With A Frequency Of 50 And 60 Hz With A Rated Voltage Of 3 To 35 Kv. 101 - Design; 10 - Rated Voltage In Kilovolts; U - Climatic Version According To Gost 15150; 1 - Placement Category According To Gost 15150. Fuse Contacts Of The Pkt 101 Series Consist Of: - “Contact Jaws”, Covered By A Steel Bracket, Providing The Necessary Contact Pressure; - “Contact Terminals”, Consisting Of A Steel Strip With A Brass Overhead Strip; - “Limiters” That Ensure That The Cartridges Are Installed In The Correct Position And Prevent Them From Slipping Out Of The Contacts During Single Shocks Pkt Series Fuses Meet The Requirements Of Technical Specifications Tu 3414-020-15207362-2007. The Technical Characteristics Of The Supplied Goods Must Be Agreed Upon With The Customer By Calling 87006370080., Self-Supporting Insulated Wire (Sip 4*70). Gost 31946-2012. Type - Sip 4. Service Life - At Least 40 Years. Availability Of Insulation - Yes. Core Cross-Section - 70 Sq. Mm. Number Of Cores - 4. Type Of Outer Shell - Light And Heat Resistant. Warranty - 12 Months. The Conductor Is Aluminum, Round, Multi-Wire, Compacted. The Conductive Cores Of Self-Supporting Insulated Wires Have A Distinctive Designation In The Form Of Longitudinally Pressed Relief Strips On The Insulation Or The Numbers 1, 2, 3. The Insulation Is Pressed Out Of Light-Stabilized Cross-Linked Pe. Insulation Color Is Black. The Nominal Insulation Thickness Is 1.3 Mm. Twisting - Insulated Conductive Conductors Are Twisted With A Twist Pitch Of No More Than 450 Mm. The Twist Is In The Right Direction. Technical Characteristics: Outer Diameter Of The Conductor, 9.45 - 9.95 Mm. Electrical Resistance Of 1 Km Of Wire To Direct Current Is Not More Than 0.443 0 M. The Wires Are Resistant To Ambient Temperatures From -60°C To +50°C. The Wires Are Resistant To Installation Bends And Exposure To Solar Radiation. Installation Of Wires Is Carried Out At An Ambient Temperature Not Lower Than -20°C. The Bending Radius During Installation Of Wires Installed On Supports Is At Least 10D, Where D Is The Outer Diameter Of The Wire. The Specific Volumetric Resistance Of The Insulation At The Long-Term Permissible Heating Temperature Of The Current-Carrying Conductors Is Not Less Than 1X1012 Ohm Cm. Wires After Exposure To Water At A Temperature Of (+20 ± 10) ° C For At Least 10 Minutes. Withstand The Test With An Alternating Voltage Of 4 Kv With A Frequency Of 50 Hz For 5 Minutes. The Permissible Heating Of The Conductors During Operation Should Not Exceed +90°C In Normal Operation And +250°C In Case Of A Short Circuit. Maximum Outer Diameter Of Wire, 30.2 Mm. Weight Of 1 Km Of Wire Is Not Less Than 909.3 Kg. The Technical Characteristics Of The Supplied Goods Must Be Agreed Upon With The Customer By Calling 87006370080.