Low-Voltage Capacitor Banks, Multistep, Adjustable

These banks are designed for reactive power compensation in networks at voltage class up to 1000 V with variable load. Bank operation is based on a microprocessor controller of reactive power. The increase of cos φ in a network is realized by monitoring power factor values in real time and its correction by switching the required power of capacitors (control step).

Type designationQuantity
and
power
of steps
Overall dimensions, mmRated
current,
А
Weight,
kg
Normative
document
LengthWidthHeigh
Wall mounted
UKM63-0,4-50-12,5 U32×12,5+256003508507260СТ АО-
СТ-2347-1917-01-ТОО-4-059-2016
UKM63-0,4-50-25 U32×25
UKM63-0,4-62,5-12,5 U312,5+2×259065
UKM63-0,4-75-12,5 U32×12,5+2×2510870
UKM63-0,4-75-25 U325+50
UKM63-0,4-87,5-12,5 U312,5+3×2512675
UKM63-0,4-100-25 U32×25+50144
UKM63-0,4-100-33,3 U333,3+66,7
Floor mounted
UKM63-0,4-50-12,5 U32×12,5+256003259007260СТ-2347-1917-01-ТОО-4-059-2016
UKM63-0,4-50-25 U32×25
UKM63-0,4-62,5-12,5 U312,5+2×259065
UKM63-0,4-75-12,5 U32×12,5+2×2510870
UKM63-0,4-75-25 U325+50
UKM63-0,4-87,5-12,5 U312,5+3×2512675
UKM63-0,4-100-25 U32×25+50144
UKM63-0,4-100-33,3 U333,3+66,7
UKM63-0,4-112,5-12,5 U312,5+2×25+50130016280
UKM63-0,4-112,5-37,5 U337,5+75
UKM63-0,4-125-12,5 U32×12,5+2×25+50180
UKM63-0,4-125-25 U325+2×50
UKM63-0,4-150-25 U32×25+2×5021785
UKM63-0,4-150-50 U33×50
UKM63-0,4-175-25 U325+3×5025390
UKM63-0,4-200-25 U32×25+3×5028995
UKM63-0,4-200-33,3 U32×33,3+2×66,7
UKM63-0,4-200-50 U34×50
UKM63-0,4-225-25 U325+4×501650325100
UKM63-0,4-225-37,5 U32×37,5+2×75
UKM63-0,4-250-25 U32×25+4×50361105
UKM63-0,4-250-50 U35×50110
UKM63-0,4-275-25 U325+5×50397115
UKM63-0,4-300-25 U32×25+5×50433120
UKM63-0,4-300-33,3 U333,3+4×66,6
UKM63-0,4-300-50 U36×50
UKM63-0,4-325-25 U325+6×504751450469128
UKM63-0,4-350-25 U32×25+6×50505134
UKM63-0,4-350-50 U37×50
UKM63-0,4-400-25 U32×25+50+4×75577140
UKM63-0,4-400-50 U38×50
UKM63-0,4-450-25 U325+50+5×751850650145
UKM63-0,4-450-50 U39×50
UKM63-0,4-500-25 U32×25+9×50722150
UKM63-0,4-500-50 U310х50
UKM63-0,4-550-25 U32х25+10х50794156
UKM63-0,4-550-50 U311×50
UKM63-0,4-600-50 U312×50866165

* As per customer’s request, it is possible to produce banks with different requirements from the table.

Type designationQuantity
and
power
of steps
Overall dimensions, mmWeight, kgRated current,
A
Normative
document
lengthwidthheight
UKM63-0,4-50-12,5 U12×12,5+2565549010357270According
to
approved
technical
requirements
UKM63-0,4-50-25 U12×25
UKM63-0,4-62,5-12,5 U112,5+2×259075
UKM63-0,4-75-12,5 U12×12,5+2×2510880
UKM63-0,4-75-25 U125+50
UKM63-0,4-87,5-12,5 U112,5+3×2512685
UKM63-0,4-100-25 U12×25+50144
UKM63-0,4-100-33,3 U133,3+66,7
UKM63-0,4-112,5-12,5 U112,5+2×25+50143516295
UKM63-0,4-112,5-37,5 U137,5+75
UKM63-0,4-125-12,5 U112,5+2×25+50180
UKM63-0,4-125-25 U125+2×50
UKM63-0,4-150-25 U12×25+2×50217100
UKM63-0,4-150-50 U13×50
UKM63-0,4-175-25 U125+3×50253105
UKM63-0,4-200-25 U12×25+3×50289110
UKM63-0,4-200-33,3 U12×33,3+2×66,7
UKM63-0,4-200-50 U14×50
UKM63-0,4-225-25 U125+4×503251785
UKM63-0,4-225-37,5 U12×37,5+2×75
UKM63-0,4-250-25 U12×25+4×50361115
UKM63-0,4-250-50 U15×50120
UKM63-0,4-275-25 U125+5×50397125
UKM63-0,4-300-25 U12×25+5×50433130
UKM63-0,4-300-33,3 U133,3+4×66,6
UKM63-0,4-300-50 U16×50
UKM63-0,4-325-25 U12×25+50+3×7513101435469138
UKM63-0,4-350-25 U12×25+6×50505144
UKM63-0,4-350-50 U17×50
UKM63-0,4-400-25 U12×25+7×50577150
UKM63-0,4-400-50 U18×50
UKM63-0,4-450-25 U125+50+5×751785650155
UKM63-0,4-450-50 U19×50
UKM63-0,4-500-25 U12×25+9×50722160
UKM63-0,4-500-50 U110×50
UKM63-0,4-550-25 U12×25+10×50794166
UKM63-0,4-550-50 U111×50
UKM63-0,4-600-50 U112×50866175

* As per customer’s request, it is possible to produce banks with different requirements from the table.

Symbol structure designation of capacitor banks, adjustable:

UKMUKM– capacitor bank;
63-63-– serial number;
XX-0,4-– rated voltage, kV;
ХХ-500-– rated power, kVAr;
ХХ50– control step, kVAr;
ХU– climatic performance as per GOST 15150-69;
Х3– location category as per GOST 15150-69.

For example: UKM63-0,4-500-50 U3 – capacitor bank adjustable, with rated voltage 0,4 kV, rated power – 500 kVAr and control step 50 kVAr, climatic performance and location category as per GOST 15150-69 – U3.