Indoor metal‑enclosed switchgear for 6 kV, equipped with an SF₆ circuit breaker and relay protection and automation (RPA) devices,

Three-phase, two-winding power transformer with "D" (ONAN/ONAF) cooling system, rated power 10 MVA, 

nominal voltage 35/6.3 kV, vector group Yn/D-11, HV side OLTC 35±9×1.75% - 6.3 kV, with built-in current 

transformers in HV bushings: 200/1-1-1 A; 10+20+20 VA, accuracy class 0.2 + 5P20 + 5P20 set 2

Earthing transformer, oil-immersed with conservator tank, 300 A for 10 sec, 6 kV set 2

Cable termination kit for single-core 35 kV cable, outdoor installation POLT-42D/1XO-L12 3-phase set 2

Cable termination kit for single-core 35 kV cable, indoor installation POLT-42D/1XI-L12 3-phase set 2

Cable termination kit for single-core 6 kV cable, outdoor installation POLT-12D/1XO-L12V 3-phase set 6

Cable termination kit for single-core 6 kV cable, indoor installation POLT-12D/1XI-L12V 3-phase set 6

Cable termination kit for single-core 6 kV cable, outdoor installation POLT-12D/1XO-L12A 3-phase set 4

Indoor termination kit for single-core cables 0.6/1 kV POLT-12C/3N1-L12 set 4

Indoor termination kit for 4-core cables 0.6/1 kV EPKT-0031-L12 set 2

Voltage indicator UVN-6 pcs 1

Manual operating handle for disconnector pcs 1

Operating handle for 35 kV circuit breaker pcs 1

Operating rod (hot stick) 6 kV pcs 1

Operating rod (hot stick) 35 kV pcs 1

Dielectric boots pair 1

Dielectric gloves pair 2

Dielectric mat pcs 2

35 kV Indoor Gas Insulated Switchgear (GIS) with SF6 circuit breakers and protection & control devices 

(relay protection, automation), busbar current 1250 A, short-circuit breaking current 25 kA set 1

Incoming feeder panel 35 kV; 1250 A, 25 kA pcs 2

Bus section circuit breaker panel 35 kV; 1250 A, 25 kA pcs 1

Bus section disconnector (withdrawble) panel 35 kV; 1250 A, 25 kA pcs 1

Voltage transformer panel 35 kV; 630 A, 25 kA pcs 2

Feeder (outgoing) panel 35 kV; 630 A, 25 kA pcs 2

Transformer (TSN) panel 35 kV; 630 A, 25 kA pcs 2

Three-phase earthing transformer combined for auxiliary needs, outdoor installation, power 40 kVA, 

voltage 6/0.4 kV, vector group Zn/Y0, HV tapping ±2×2.5%, ONAN cooling pcs 2

6 kV Indoor Gas Insulated Switchgear (GIS) with SF6 circuit breakers and protection & control devices, 

busbar current 1500 A, short-circuit breaking current 25 kA set 1

Incoming feeder panel 12 kV; 1500 A, 25 kA pcs 2

Bus section circuit breaker panel 12 kV; 1500 A, 25 kA pcs 1

Bus section disconnector (withdrawble) panel 12 kV; 1500 A, 25 kA pcs 1

Voltage transformer panel 12 kV; 630 A, 25 kA pcs 2

Feeder (outgoing) panel 12 kV; 630 A, 25 kA pcs 2

Transformer (TSN) panel 12 kV; 630 A, 25 kA pcs 2

Distribution panel for 16 circuits with BA51‑35 circuit breakers (up to 63 A) on the incoming supply, 

sixteen single‑pole BA51‑29 circuit breakers on the outgoing feeders, model PR8501‑053. pcs 1

Lighting transformer box ЯТП-0.25-23У3 220/36 V Step‑down transformer enclosure YATP‑0.25‑23UZ, 220/36 V, for local lighting circuits. pcs 2

Power cable copper XLPE PVC 35 kV N2XSY 1x70 mm² m 186

Power cable copper XLPE PVC 6 kV N2XSY 1x185 mm² m 675

Power cable copper XLPE PVC 6 kV N2XSY 1x95 mm² m 90

Control cable NYY 1x95 mm² m 30

Control cable NYY 2x2.5 mm² m 424

Control cable NYY 2x4 mm² m 255

Control cable NYY 2x10 mm² m 30

Control cable NYY 4x2.5 mm² m 90

Control cable NYY 4x4 mm² m 225

Control cable NYY 4x6 mm² m 30

Control cable NYY 7x2.5 mm² m 70

Control cable NYY 10x2.5 mm² m 105

Control cable NYY 14x2.5 mm² m 600

Power cable NYCY 4x4 mm² 0.6/1 kV screened m 230

Power cable NYY 3x35 mm² 0.6/1 kV m 45

Power cable N2XRY 3x35 mm² 0.6/1 kV m 20

Power cable NYM 3x2.5 mm² m 85

Power cable NYM 3x1.5 mm² m 160

Steel pipe Ø18 mm m 5

PVC pipe Ø18 mm m 365

PVC pipe Ø25 mm m 55

Copper conductor 1x95 mm² m 155

Copper busbar 40x3 mm m 240

Polyethylene pipe Ø70 mm L=0.6 m pcs 8

Connecting clamp DRL-40x3 B 40x3 pcs 23

Connecting clamp DRIL-95 B 40x3 pcs 28

Copper vertical bolt TV-40x3 GB pcs 150

Copper clamp RK-95 pcs 140

Fire protection foam Hilti CH620 300 ml pcs 2

Copper wire PV2-1x6 mm² m 5

Control panel 35 kV СР1:С01 pcs 1

Control panel 6 kV СР2:D01 pcs 1

Relay panels T1 and T2 RP-C01, RP-C02 pcs 2

OLTC control panel RP-AVR pcs 1

AC distribution panel AC:P1 pcs 1

DC distribution panel DC:P1 pcs 1

Battery charger 380VAC/110VDC 140 VDC, 60 A pcs 2

Battery 20PZs100 pcs 55

Indoor metal-enclosed switchgear (switchboard) for 6 kV, equipped with an SF₆ circuit breaker and relay

 protection and automation (RPA) devices, busbar current rating 1 500 A, breaking capacity 25 kA. set 1

Incoming feeder panel 12 kV; 1500 A, 25 kA pcs 2

Bus section circuit breaker panel 12 kV; 1500 A, 25 kA pcs 1

Bus section withdrawable disconnector panel 12 kV; 1500 A, 25 kA pcs 1

Voltage transformer panel 12 kV; 630 A, 25 kA pcs 2

Outgoing feeder panel 12 kV; 630 A, 25 kA pcs 2

Auxiliary transformer (TSN) panel 12 kV; 630 A, 25 kA pcs 2

Indoor metal‑enclosed switchgear for 6 kV, equipped with an SF₆ circuit breaker and relay protection and automation (RPA) devices, 

busbar current rating 1 500 A, breaking capacity 25 kA. set 1

Incoming feeder panel 12 kV; 1500 A, 25 kA pcs 2

Bus section circuit breaker panel 12 kV; 1500 A, 25 kA pcs 1

Bus section withdrawable disconnector panel 12 kV; 1500 A, 25 kA pcs 1

Voltage transformer panel 12 kV; 630 A, 25 kA pcs 2

Outgoing feeder panel 12 kV; 630 A, 25 kA pcs 2

Auxiliary transformer (TSN) panel 12 kV; 630 A, 25 kA pcs 2