Request For Quotation Purchase Of Electrical Appliances And Materials

Automatic Modular Switch Dz158-125H 3P 100A 10Ka (Three-Pole Circuit Breaker For 100 Amperes)., Three-Phase Electricity Meter Through Current Transformers 100/5. Lcd Indicator Type. Number Of Tariffs - 1. Number Of Phases - 3. Connection Type: Combined. Rated Voltage 220/380 V. Rated Current: 5 A. Maximum Current: 7.5 A. Minimum Operating Temperature: -40 °C. Maximum Operating Temperature: +55 °C. Warranty Period - 12 Months. Condition Is New., Current Transformers 100/5. Current Transformers T-0.66. 2026 Verification Act Is Required. Characteristics: Working Position In Space Is Arbitrary. Operating Mode – Long. Degree Of Protection – Ip20 According To Gost 14254-96. Heat Resistance Class – Y According To Gost 8865-93. Accuracy Class – 0.5 According To Gost 7746-2001. Rated Voltage, Unom – 0.66 Kv. Rated Frequency Of The Supply Network, Fnom – 50 Hz. Rated Primary Current, I1nom – 20, 30, 40, 50, 75, 100, 150, 200, 250, 300, 400, 500, 600, 800, 1000, 1500 Or 2000 A. Rated Secondary Current, I2nom – 5 A. Rated Secondary Load With Power Factor Cos Φ = 0.8; S2nom – 5 Va. Nominal Safety Factor, Kbnom - See Passport Tpke 53.011.00.000Ps. Design Voltage, Uр – See Passport Tpke 53.011.00.000Ps. Magnetizing Current, Inam – See Passport Tpke 53.011.00.000Ps. Test Voltage Of Primary Winding Insulation, U1sp – 3 Kv. Test Voltage Of Insulation Of The Secondary Winding, U2sp – 3 Kv. Insulation Resistance Of Transformer Windings, Not Less: – For The Primary Winding – 40 Mohm (At A Voltage Of 2500 V); – For The Secondary Winding – 20 Mohm (At A Voltage Of 1000 V). Transformer Weight, No More: – With Rated Primary Current From 20 To 400 A – 0.6 Kg; – With A Rated Primary Current From 500 To 800 A – 0.9 Kg; – With A Rated Primary Current From 1000 To 2000 A – 1.4 Kg.