Distribution one-transformer outdoor terminal type substations KTPv (LE-NPV) with installed power limited to 1000 kVA are designed to receive three-phase alternating-current of frequency 50 Hz and voltage 6 or 10 kV from overhead incoming lines and distribute 0.4kV to transformer earthed neutral systems with cable or cable-overhead type outgoing feeders

 

Applications

KTPv are designed for use in ring-system and distribution network of petrol service stations. They can supply both civil and industrial uses, agricultural facilities and other objects of the same capacity with electrical infrastructure similar conditions and temporary power service

 

LE-TPV is European-lever advanced alternative to traditional substation with air input KTPv which differs from typical by higher security level and universal completion. LVEP “Lider Electrik” is able to develop and manufacture items with differing parameters and characteristics.

 

Reliability

Conforms to State Standard of Ukraine 31.2-35036863-008:2009         

 

Reference designation structure:

         1          2      3    4    5

LE-ТPV-ХХХ/ХХ/0,4 ХХ

1 — Advanced distribution transformer substation with air input produced by LVEP “Lider Elektrik”

2 — Transformer rated power, kVA;

3 — MV rated voltage, kV;

4 — LV rated voltage, kV;

5 — Climatic region modification and placement category under GОSТ 15150-69

 

Transformer substation is divided into three parts:

— medium voltage switchgear;

— distribution transformer;

— low voltage switchboard.

 

LE-TPV order designation example:

LE-TPV-100/10/0,4 N1  SS U 31.2-35036863-008:2009.

 

Technical data of KTPv (LE-ТPV) 25…1000/10(6)/0,4 N1

Parameter	Values
Transformer rated power [кВА]	25; 40; 63; 100; 160; 250; 400; 630; 1000
Power transformer type	dry, oil
Lead-in type	overhead
Outgoing line type	cable, overfead
Degree of protection under GOST 14254-80	IP 31
Neutral execution	solidly earthed
Outgoing lines switches	selective, unselective
Lighting line [V]	36

 

Dimensions and weights of KTPv (LE-ТPV) 25…1000/10(6)/0,4 N1

Substation type	Dimensions [mm]			Weight approx. [kg]
	Width	Height	Depth
LE-ТPV -25/10(6)/0,4 N1	1350	4250	1200	1000
LE- ТPV -40/10(6)/0,4 N1	1350	4250	1200	1200
LE- ТPV -63/10(6)/0,4 N1	1750	4250	1600	1300
LE- ТPV -100/10(6)/0,4 N1	1750	4250	1600	1500
LE- ТPV -160/10(6)/0,4 N1	1950	4250	1800	3000
LE- ТPV -250/10(6)/0,4 N1	2070	4250	1800	4500
LE- ТPV -400/10(6)/0,4 N1	2070	4250	1800	5500
LE- ТPV -630/10(6)/0,4 N1	2250	4790	2100	6000
LE- ТPV -1000/10(6)/0,4 N1	2250	4790	2100	6500