Bộ biến đổi điện áp một pha sulphur hexafluoride (SF6) KEP NOG(E)-27,5/35/110/150
Hãng sản xuất: KEP
Xuất xứ: Ukraine
Model: NOG(E)-27,5/35/110/150
Thông số kỹ thuật: Bộ biến đổi điện áp một pha sulphur hexafluoride (SF6) KEP NOG(E)-27,5/35/110/150
+ Bộ biến đổi điện áp một pha sulphur hexafluoride (SF6) KEP NOG(E)-27,5/35/110/150 được sử dụng như là một chuẩn để kiểm định điện áp máy biến áp, nó hoạt động với điện áp định mức là 27.5 kV, 35 kV, 35/√3 kV, 110/√3 kV and 150/√3 kV.
+ NOG(E)-27,5/35/110/150 được sản xuất phù hợp với yêu cầu DSTU GOST23625 - 2003
Single-phase sulphur hexafluoride (SF6) voltage transformer NOG(E)-27,5/35/110/150 - intended for use as a working standard for verification of voltage transformers, which are operated in installations with a rated voltage of 27.5 kV, 35 kV, 35/√3 kV, 110/√3 kV and 150/√3 kV.
Manufactured in accordance with the requirements of DSTU GOST23625 - 2003.
- Technical Specifications
Parameter Value Accuracy class for transformer load device "SA507" 0,1 Rated primary voltage at the A - X, V 150000
√3
110000
√3
35000 35000
√3
27500 Rated secondary voltage, V 100
100
√ 3
100 100 √ 3
100 100 √ 3
100 Name conclusions a -
x150d
a -
x150
a -
X110d
a -
X110
a - x35 a -
x27,5
Operating voltage range, a percentage of their nominal values, % from 80 to 120 Power supply circuit frequency, Hz from 49,5 to 50,5 Power factor loads 1 Wave form stress, %, max 5 Rated secondary load, kOhm min 100 excess gas pressure at a temperature of 20 ° C (1,6 ± 0,1) atm Weight, kg, max 70 Overall dimensions, mm, max Ø 475 x 885 Note.
A, X - designations primary winding terminal pins;
a, х150d, x150, х110d, х110, x35, x27,5 - terminal markings findings of the secondary winding.
- Operating Conditions
The device is designed for an indoors operation under the following conditions:
Condition Value Air temperature, °С from +10 to +35 Relative humidity, %, up to 80 at +25 °С Atmospheric pressure, kPa (mm hg) 84,0 – 106,7 (630 – 800) The device is operated by a single member of staff, who have the permission to work with the installations with voltages of 1000 V and over. The operator should have at least 3rd level of appropriate Safety Regulations for working with installations with voltages of 1000 V and over.
- Package Contents
Name Quantity Transformer NOGE150.01.00.00.000 1 Documentation Passport NOGE150.01.00.00.000 PS 1 - Warranty
The Manufacturer guarantees the NOG(E)-27,5/35/110/150 conformity with the current technical documentation and the relevant Electrical and Safety codes and standards.
Limited Warranty - 1.5 years from the date of commissioning, but not more than 2 years from the date of shipment by the manufacturer subject to the terms of transportation, storage, installation and operation.