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Panels distributive power boards of the shcho-70 series in Stavropol online-store PK Elektromehanicheskij zavod, OOO | Buy Panels distributive power boards of the ShchO-70 series Stavropol (Russia) | PK Elektromehanicheskij zavod, OOO : Allbiz
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Panels distributive power boards of the ShchO-70 series
  • Panels distributive power boards of the ShchO-70 series

Panels distributive power boards of the ShchO-70 series

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Brand:ПК ЭМЗ
Country of manufacture:Russia
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Description

APPOINTMENT AND SCOPE

Panels of switchboards of the ShchO70 series (further panels) are intended for reception and distribution of electric energy, for protection of the departing lines at overloads and short circuits in three - phase four - wire and five - wire alternating current mains of 380 V.

STRUCTURE OF THE SYMBOL

SHCHO70 - H - HHU3

SHCHO Switchboard of unilateral service
70 Year of development
X Electric firmness of combined tires (1 - 30 kA, 2 - 50 kA)
XX Number of the scheme (according to table 1)
U1 Climatic modification and category of placement in accordance with GOST 15150 - 69.

SERVICE CONDITIONS

Nominal rate of climatic factors - in accordance with GOST 15150 - 69.
Height above sea level - no more than 2000 m.
Group of service conditions regarding influence of mechanical factors of external environment - M1 on GOST17516.1 - 90.
Panels are used in electric networks with systems of grounding in accordance with GOST of 30331.2 - 95 (MEK 364 - 3 - 93) TN - S (zero working and zero protective conductors work separately) and TN - S - C and TN - C (zero working and zero protective conductors are integrated).
Panels conform to safety requirements established to GOST P 51321.1 - 2007.
Protection against defeat by electric current - in accordance with GOST P 51321.1 - 2007 - by means of the door opened by a key.
Requirements of fire safety for GOST12.1.004 - 91.

CLASSIFICATION

The ShchO70 panels are classified:

  • to destination: introduction, linear, section, introduction and section, introduction and linear, with the AVR equipment, with the structure of dispatching management of street lighting, face;
  • on rated current;
  • on electric circuits;
  • according to the characteristic of input (cable, tire).

SPECIFICATIONS

Rated working voltage, In 380
Frequency, Hz 50
Number of the departing lines, piece. 1,2,4,6
Rated current of introduction panels, And 400, 630, 1000, 1600, 2000
Rated current of the departing lines, And 100, 250, 400, 630, 1000
Electrodynamic firmness of combined tires and branches from them, kA,
for introduction and section panels:
to 1000 A 30
to 1500 A 30, 50
for introduction panels on 2000 A 50
for linear 30, 50
The degree of protection provided with a cover, in accordance with GOST 14254 - 96 (from a facade - IP31) IP00
The rated working voltage of chains of management, In 220
The rated voltage of isolation, In 690
Nominal mode long
Service life, years 15
Characteristics:
Brand:ПК ЭМЗ
Country of manufacture:Russia
Information is up-to-date: 17.01.2022

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