VF40 Vacuum Circuit Breakers for 35 kV AC Networks — ELTEHNIKA OJSC

Name: VF40 Vacuum Circuit Breakers for 35 kV AC Networks
Brand: VF40
SKU: 173227
Availability: InStock

Бренд: VF40

сом. 98,100 - сом. 327,000 TJS

MOQ: 1 pieces

Хусусиятҳои асосӣ

Nominal voltage: Built-in memory card slot, support microSD/SDHC/SDXC card (up to 256GB); manual recording/alarm recording kV

Rated tripping current: 20000...31500 A

Highest operating voltage: 40,5 kV

Rated current: 630...2500 A

Маълумот дар бораи таъминкунанда

ELTEHNIKA OJSC

🇷🇺 📦 🏭 🛡️

Дидани ҳамаи маҳсулот (9)

Дархости тез

Тавсиф

Vacuum switches VF40 are designed for operation in three-phase alternating current networks with rated voltage of 35 kV with isolated or earthed neutral through arc suppression reactor or resistor. Overall and connection dimensions of the switches allow not only to install them in complete switchgear (switchgear), produced to date, but also to install them when replacing the circuit breakers that have served their time (retrofit).

Хусусиятҳо

Nominal voltage

Built-in memory card slot, support microSD/SDHC/SDXC card (up to 256GB); manual recording/alarm recording kV

Rated tripping current

20000...31500 A

Highest operating voltage

40,5 kV

Rated current

630...2500 A

Normalized parameters of through short-circuit currents: electrodynamic resistance currents

51000...81000 A

Normalized parameters of through short-circuit currents: thermal resistance currents

20000...31500 A

Rated supply voltage for control circuits and auxiliary circuit elements

220 V

Rated current of control circuits of on/off solenoids not more than

1 A

Operating voltage range of control circuits (AC/DC) of the actuation solenoid

70–115 / 85–105% of U_nom %

Operating voltage range of the control circuits (AC/DC) of the trip solenoid

65–120 / 70–110% of U_nom %

Operating voltage range of control circuits (AC/DC) of the power spring cocking motor

85–110% of U_nom %

Mechanical life (number of cycles B-tp-O), not less than

10000 pcs

Switching life (number of cycles ?- tP-O) at rated tripping current, not less than

25 pcs

Service life before decommissioning, not less

30 year

Operating ambient air temperature range

from minus 25 to plus 40° °C

Resistance to seismic effects according to MSK-64 scale

9 points

Weight, not more

300 kg

width

892 mm

height

1572 mm

brand

VF40

Current type of control coil

alternating/direct

Block pins

yes

poles

the pole body is a molded structure made of dielectric materials. Inside the pole is a VDK. The pole's contact leads are connected to the corresponding VDK contacts.

drive

spring actuator, independent action, using mechanical energy of a pre-tensioned spring. The spring mechanism ensures the movement of the rods of the moving contacts with the required speed and stroke characteristics.

connection

pull-out

Degree of protection according to GOST 14254-96

IP4X

Control circuit current type

alternating/direct

Availability of built-in controls

yes

depth

695 mm

Type of climatic version according to GOST 15150-69

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VF40 Vacuum Circuit Breakers for 35 kV AC Networks — ELTEHNIKA OJSC

Хусусиятҳои асосӣ

Тавсиф

Хусусиятҳо

Маҳсулоти монанд

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Vacuum Circuit Breaker VВ/TEL-10 for 6(10) kV Systems

High Voltage Vacuum Circuit Breaker VB-10-20/630-1600 U2

Vacuum Circuit Breaker for Three-Phase AC Circuits VGG-10

High Voltage Vacuum Circuit Breaker VBE-10-31.5/630-1600 UHL2

Вакуумные выключатели В3Д-1В

High Voltage Vacuum Circuit Breaker VBS-27.5IV-25/630-1600 UHL1

SF6 Gas Insulated Circuit Breaker VEB-UETM®-110

Vacuum Circuit Breaker VBS-35III-25(31.5)/630-2000 UHL1

SP-RA Recloser for Automatic Control of Overhead Power Lines

Electromagnetic Drive Vacuum Circuit Breaker VVTEM-10-20(31.5)/630-2000 UHL2

Load Switches for Autogas Series VNA 400A/630A

High-Voltage Switch VEB-UETM-110-50

Включатель вакуумӣ В1Д-2В

Gas-insulated Generator Switch VGG for up to 20 kV

Vacuum Circuit Breaker VВ/TEL-10(20)

Вакуумии хомӯшкунандаи ВБТ-35III-25/1600 УХЛ1

Категорияҳои алоқаманд

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