ORDER CATALOGUE LOW VOLTAGE PRODUCTS
180Pages

Company Profile Sigma Elektrik® located in İstanbul, is one of the leading company, focuses on designing, manufacturing and marketing of low voltage switchgear components such as MCCB, MCB, RCCB, Contactors, Current Transformers, Motor Protection switches e.g since 1993 in Turkey. The key figure of the company’s growth strategies are its subsidiaries in Turkey and abroad and close cooperation with selected strategic partners. Its products are being distributed through 5 different continents over the World. Consequence of overachievements of Sigma Elektrik®, it expanded business operation...

Contents Contents Protection Properties for Air Circuit Breakers. . . . . . . . . . . . . . . . . . 46 Overload Current Time-Current Characteristic for ACB. . . . . . . . . . 47 Earth Fault Protection Time-Current Characteristic for ACB. . . . . 47 3 Poles, Fixed Type, Air Circuit Breakers. . . . . . . . . . . . . . . . . . . . . . . 49 4 Poles, Fixed Type, Air Circuit Breakers. . . . . . . . . . . . . . . . . . . . . . . 49 3 Poles Draw-Out Type Air Circuit Breakers. . . . . . . . . . . . . . . . . . . . 50 4 Poles Draw-Out Type Air Circuit Breakers. . . . . . . . . . . . . . . . . . . ....

Contents RCBO - Residual Current Circuit Breaker with Over Current Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 RCBO - Residual Current Circuit Breaker with Over Current Protection (Wired) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 Technical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94 Circuit Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94 Motor Starters with Widthclosure (DOL) . . ....

LV Moulded Case Circuit Breakers LV Moulded Case Circuit Breakers LV MCCB, Thermal-Magnetic Adjustable Type - Technical Specifications Type Rated operating voltage Rated insulation voltage Power frequency withstand test at 1 minute Rated impulse Withstand voltage Rated ultimate short circuit breaking capacity Pollution degree Rated service short circuit breaking capacity Electrical life (operation) Mechanical life (operation) Protection unit 8000 20000 Thermal Magnetic Adjustable Thermal Adjustable Magnetic Fixed Protection unit (power & network system protection) Ambient operating...

LV Moulded Case Circuit Breakers Thermal Magnetic Adjustable Thermal Magnetic Adjustable

LV Moulded Case Circuit Breakers LV MCCB, Thermal-Magnetic Adjustable Type - Technical Specifications Type Rated operating voltage Rated insulation voltage Power frequency withstand test at 1 minute Rated impulse withstand voltage Rated ultimate short circuit breaking capacity Pollution degree Rated service short circuit breaking capacity Electrical life (operation) Mechanical life (operation) Protection unit Thermal Magnetic Adjustable Protection unit (power & networksystem protection) Ambient operating temperature Ambient storage temperature Accessories Shunt trip release Under voltage...

LV Moulded Case Circuit Breakers LV MCCB, Thermal-Magnetic Fixed Type - Technical Specifications Type Rated operating voltage Rated insulation voltage Power frequency withstand test at 1 minute Rated impulse withstand voltage Rated ultimate short circuit breaking capacity Rated service short circuit breaking capacity Mechanical life (operation) ON-OFF Thermal adjustment Magnetic adjustment Pollution degree Electrical life (operation) Ambient temperature Storage temperature Accessories Shunt trip release Under voltage release Auxiliary contact Alarm contact Motor operator

LV Moulded Case Circuit Breakers Earth Leakage Circuit Breakers - Technical Specifications Type Threshold tripping time (adjustable) mili second Instantaneous tripping time (adjustable) mili second No of poles Rated current in (at 40°C) Rated threshold current Rated operating voltage Rated insulation voltage Rated impulse withstand voltage Rated ultimate short circuit breaking capacity Rated service short circuit breaking capacity Pollution degree Electrical life (operation) Mechanical life operation) Overload protection Rated short circuit breaking protection Threshold current protection...

LV Moulded Case Circuit Breakers

LV Moulded Case Circuit Breakers lower limit Low Voltage Products Order Cata

LV Moulded Case Circuit Breakers 10000 Low Voltage Products Order Catalogue

LV Moulded Case Circuit Breakers 104 Low Voltage Products Order Catalogue

LV Moulded Case Circuit Breakers 10000 Low Voltage Products Order Catalogue

LV Moulded Case Circuit Breakers Low Voltage Products Order Catalogue

LV Moulded Case Circuit Breakers 3 Poles, Thermal-Magnetic Adjustable Type, MCCB (Protection for Power Distribution & Network) Type Code Thermal Adj. Current Range Ir (A) Order Code Instantaneous Breaking Tripping Current Capacity Icu (kA) (Im) Gerilim Alçak isi Kesic Devre Case Moulded ker Brea Circuit Low Voltage Products Order Catalogue

LV Moulded Case Circuit Breakers 3 Poles, Thermal-Magnetic Adjustable Type, MCCB (Protection for Power Distribution & Network) Type Code Thermal Adj. Current Range Ir (A) Order Code Instantaneous Breaking Tripping Current Capacity Icu (kA) (Im) Order Code 3 Poles, Electronic Type, MCCB Type Code Instantaneous TripBreaking ping Current (Im) Capacity Icu (kA) ed Case Mould Breaker it Circu U250 Gerilim i Alçak Kesicis Devre Low Voltage Products Order Catalogue

LV Moulded Case Circuit Breakers 3 Poles, Thermal-Magnetic Adjustable Type, MCCB (For Motor Protection) Type Code Order Code Instantaneous TripBreaking ping Current (Im) Capacity Icu (kA) K250 K400 (with Extention Bar) K630 (with Extention Bar) 3 Poles, Thermal-Magnetic Fixed Type, MCCB (Protection for Power Distribution & Network) Type Code Instantaneous TripBreaking ping Current (Im) Capacity Icu (kA) 10xIn Order Code Low Voltage Products Order Catalogue

LV Moulded Case Circuit Breakers 1 Pole, Fixed Type, MCCB Type Code Order Code Instantaneous TripBreaking ping Current (Im) Capacity Icu (kA) Order Code 2 Poles, Thermal-Magnetic Fixed Type, MCCB Type Code Fixed Fixed Case lded r Mou Breake Circuit Instantaneous TripBreaking ping Current (Im) Capacity Icu (kA) 4 Poles, Thermal-Magnetic Fixed Type, MCCB (Protection for Power Distribution & Network) Type Code Order Code Instantaneous Breaking Tripping Current Capacity Icu (kA) Im (A) Low Voltage Products Order Catalogue