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Low-voltage complete devices series SPASSK-89

Low-voltage device (LVD) SPASSK-89 for currents up to 5000A is a panel of unilateral and bilateral service in metal cases with a fixed or withdrawable circuit breakers with air-insulated. NKU SPASSK-89 used as shields switchgear with voltage of 0.4 kV (RU-0.4 kV) substations, main switchboards (MSB) of industrial buildings, control panels motor loads.

NKU SPASSK-89 is suitable for power distribution of three-phase AC voltage up to 690V and 50 Hz in networks with isolated or grounded neutral protection against overload and short circuit protection, automatic input of a reserve (AVR), and also for control, measuring and signaling.


Low-voltage complete devices SPASSK-89 - economical, practical, standard solution for industry with continuous technological processes, administrative and civil purposes.

Modular technology of the device allows to optimally adapt the installation SPASSK-89 under the requirements of the customer.

The use of high quality switchgear ensures reliable operation and increases the service life of equipment and ensures the safety of staff. New technology roll-out elements based on the principle of "clamping, not cutting contact of the blades in the tyre" eliminates contact wear.

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NKU type SPASSK-89 are used as:

  • shields motor control (MCC panel);
  • main and auxiliary switchboards (panels, introductory and sectional);
  • panels universal mounting.

Possible configuration options

The universal design of our cabinets is designed specifically to adapt to any components of any manufacturer.

SPASSK-89 configuration options

Download files

download-arrowБуклет SPASSK-89 (pdf, 595 кб.)
download-arrowКаталог SPASSK-89 (pdf, 1201 кб.)

See also

Если таблица не отображается полностью, есть возможность ее двигать проведя пальцем по экрану.

Parameters

Value

Upper operating ambient temperature during operation

up to + 40°С

Lower operating ambient temperature during operation

from + 5°С

High humidity value at 20°C

no more than 90%

Rated operating voltage (He)

up to 690 V

Rated insulation voltage (Sh)

1000 V

Horizontal main busbars

Rated current (Position of busbars from above)

up to 5000 A

Vertical busbars for cabinets with circuit breakers

Rated current

up to 5000 A

Vertical busbars for universal and fixed mounting cabinets

Rated current

up to 1600 A

Vertical busbars for cabinets with PPVR 3#4 (stationary)

Rated current

up to 1600 A

Vertical busbars for cabinets with PG1VR 3#6 (basement)

Rated current

up to 2100 A

Degree of protection 1Р

According to GOST 14254-96. MZK 60529, EY 60529

1Р30.1Р31.1Р40.1Р41.1Р54

Internal division

GOST R 51321.1-2007 MZK 60439-1. part 77. OSH EY 60439-1

Types from 1 to 4b

Overall dimensions

Height

2000; 2200; 2300 mm

Width

400; 600; 650.800; 1000; 1200 mm

Depth for one-way service

600; 800; 1000 mm

Depth for two-sided service

1000; 1200 mm

download-arrowОпросный лист (pdf, 674 кб.)
  • Perfect industrial design for the integration of the GCC in modern engineering solutions.
  • Unilateral and bilateral services.
  • Combining different methods of installation in one section.
  • Flexible coordination of internal separation to individual requirements of the customer.
  • Standard tested position busbar system for currents up to 5000 A.
  • Nominal shock current up to 220 kA.
  • Standard full-size and small (½ and¼) of the model modules.
  • Test and disconnected state when the door is closed with the compliance degree of protection up to IP54.
  • Deep compartment equipment for universal installation.
  • Maximum safety for personnel due to the sustained arc short circuit design.
  • The ability to connect cables and tires, top, bottom or rear.

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