Non-adjustable low-voltage capacitor banks

Application scope:
meant for reactive power compensation in networks for voltage class up to 1000 V with a fixed value of consumed reactive power.

Type designation	Frequency, Hz	Overall dimensions, mm	Rated current, A	Weight, kg	Capacitor type	Normative document
UK-0,4-25 U3*	50	500×250×655	36	28	KPC	According to approved technical data sheet
UK-0,4-37,5 U3*			54	29
UK-0,4-50 U3*			72	30
UK-0,4-62,5 U3*		500×331×655	90	33
UK-0,4-75 U3*			108	34
UK-0,4-87,5 U3*			126	35
UK-0,4-100 U3*			144	36
UK-0,4-112,5 U3*		600×325×1300	162	80
UK-0,4-125 U3*			180	80
UK-0,4-150 U3*			217	85
UK-0,4-175U3*			253	90
UK-0,4-187,5 U3*			271	90
UK-0,4-200 U3*			289	95
UK-0,4-225 U3*		600×325×1650	325	100
UK-0,4-250 U3*			361	134
UK-0,4-275 U3*			397	115
UK-0,4-300 U3*			433	120
UK1-0,4-12,5 U3**		410×120×445	18	9±2		СТ 2347-1917-01 -ТОО-4-049 -2014
UK1-0,4-16,7 U3**			24	10±2
UK1-0,4-25 U3**			36	11±2
UK1-0,4-33,3 U3**			48	12±2
UK1-0,4-37,5 U3**			54	13±2
UK2-0,4-50 U3**		300×420×505	72	25±2
UK2-0,4-66,7 U3**		300×420×505	96	26±2
UK3-0,4-75 U3**		480×420×505	108	37±2
UK3-0,4-100 U3**			144	39±2
UK3-0,4-112,5 U3**			162	42±2
UK4-0,4-133,3 U3**		660×420×505	192	52±2
UK4-0,4-150 U3**		660×420×505	217	56±2
UK5-0,4-167 U3**		840×420×505	241	65±2
UK5-0,4-187,5 U3**		840×420×505	271	70±2
UK6-0,4-150 U3**		1020×420×505	217	73±2
UK6-0,4-200 U3**			289	79±2
UK6-0,4-225 U3**			325	84±2

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

Symbol structure designation of non-adjustable capacitor banks:

UK	UK	– capacitor bank;
Х-	1-	– 1-b: case dimensions;
XX-	0,4-	– rated voltage, kV;
ХХ-	25-	– rated power, kVAr;
Х	U	– climatic performance as per GOST 15150-69;
Х	3	– location category as per GOST 15150-69.

For instance: UK1-0,4-25 U3 – non-adjustable capacitor bank, with rated voltage 0,4 kV, rated power – 25 kVAr, climatic performance and location category as per GOST 15150-69 – U3.

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