Low-Voltage Switchgear Panels, Type 70K-1-30 - Nika Energy
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Low-Voltage Switchgear Panels, Type 70K-1-30

Low-Voltage Switchgear Panels, Type 70K-1-30

The 70 Series Single-Front Access Switchgear Panels are designed for receiving, distributing, metering, and monitoring electrical power in networks with voltages up to 1000 V and a frequency of 50 Hz. The panel types, devices installed in these models, and their weight are provided in the table under the Technical Specifications tab. The circuit diagrams are provided under the Diagrams tab.

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SFASP-70K-X-XX
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Description
Schemes / Drawings
Specifications

The 70 Series Single-Front Access Switchgear Panels are components of distribution devices.

The 70K-1-30 Distribution (Feeder) Panels provide:

  • Protection of consumer lines against overloads and short-circuit currents using fuses or circuit breakers.

Climatic version: U3 according to GOST 15150.

Degree of protection according to GOST 14254:
 IP20 – for the front side of the enclosure (with the doors closed) and the side surfaces of the panel;
 IP00 – for the rest of the panel.

To order the 70K-1-30 Single-Front Access Switchgear Panel, you can provide a completed questionnaire or submit a request using any convenient method.

Scheme 1
Scheme 1
Fig. 1. Notes: 1. The depth of all panels is 600 mm. 2. The width of the end panel of the 70K-95 Single-Front Access Switchgear Panel is 60 mm. 3. The width of the end panel with a drive for the motor-operated switch is 120 mm.
Fig. 1. Notes: 1. The depth of all panels is 600 mm. 2. The width of the end panel of the 70K-95 Single-Front Access Switchgear Panel is 60 mm. 3. The width of the end panel with a drive for the motor-operated switch is 120 mm.
ParameterValue
Rated voltage, V380
Rated frequency, Hz50
Rated current of busbars, Adetermined by the design
Rated current of panels (devices), Asee Table 2
Electrodynamic withstand strength of main circuits, kA50
Table 1. Technical Parameters
The cross-section of the DB busbars is determined by the design.
The DB is equipped with a steel PEN busbar providing reliable contact with the panel enclosures (welded or bolted connection).
The need for separate PE and N busbars, as well as the cross-section of the N busbar and the main busbars, is determined by the design (questionnaire).
If no specifications are provided in the design, the manufacturer selects the main busbars based on the transformer power (rated current of the incoming and sectional panels).
Panel Type Single-Line Diagram Installed Devices Weight, kg
Type In, A
70K-1-30 Single-Front Access Switchgear Panel Diagram 1 Fuse Switch Disconnector, Type RPS-2; Fuse, Type PN-2
Current Transformer, Type T-0.66		 250
200/5		 131
Table 2