SK-35 series complete switchgear

The complete switchgear of the SK-35 series is intended for secondary distribution and is used to equip transformer and distribution substations of network companies and small industrial enterprises.

  - Medium voltage modular cells;

  - Ratings up to 1250 A, 36 kV;

  - Compact implementation;

  - Optimal price-quality ratio;

Cells SK-35kV. The possibility of local installation of TT, TN, RZA and OPN:

  - KSO of standard application - with air insulation;

  - Safe design: resistance to arc;

  - Flexibility of the configuration with a gas or vacuum switch;

  - Insulation and disconnection are carried out in elegas, and the tire compartment is in the air, which makes the cells more compact;

  - Simple and safe use in BKTP;

  - Modular layout principle;

Basic characteristics of SK-35 cells

Nominal voltage, kV - 35;

The highest working voltage, kV - 40.5;

Frequency, Hz - 50;

Test voltage 1 min, kV - 95;

Test voltage of lightning impulse, kV - 190;

Nominal current of busbars, A - 630; 1250;

Thermal resistance current (1 s.), kA - 16; 20; 25

Current of electrodynamic stability, kA - 40; 51;

Operational power supply voltage - 110, 220 AC; 24, 48, 110, 220 in direct current;

In production, current transformers and voltage transformers with cast insulation made of epoxy resin manufactured by ALCE and ESISTAS are installed by default in SK-35 cells - for commercial and technical accounting. At the request of the customer, measuring transformers produced by KPBIntra, ABB, RITZ and others can be installed. Installation of block and toroidal transformers is supported.

Possibilities of equipping with accessories

Electronic protection relay

Various protection, control and measurement relays can be installed in SK-35 cells - ORION, MiCOM, Sepam, MRZS, RS-80.

Emergency indicators on the line

Such indicators are supplied by most manufacturers and are available as an option in SK-35 cells. An accident is signaled on the phase and neutral lines.

Emergency alarm

Light indication to warn of accidents and possible accidents. Simplifying the work of the staff and increasing the level of security at the facility.

Measuring devices

Ammeter, voltmeter, power meter and any others. Measuring devices can be installed at the request of the customer

Voltage indicators

Voltage indicators with and without auxiliary contacts are offered. Voltage dividers are located in capacitive insulators

Medium voltage fuses

SK-35 cells use medium voltage fuses with high breaking capacity, selected according to the power of the transformer.

We deliver orders throughout Ukraine, except temporarily occupied territories and war zones. Delivery is carried out by transport and logistics companies chosen by you.

The terms of delivery of the order depend on the availability of goods in the warehouse. If at the time of placing the order, all the selected goods are available, then we will deliver the order within a few days, depending on the remoteness of your region. If the ordered product is not in stock, the maximum delivery time of the order may be several weeks. But we try to deliver orders to customers as quickly as possible, and 90% of customer orders are shipped within the first almost immediately. In the event that part of the goods from your order did not arrive at the warehouse after the specified period during the discussion with the manager, we will definitely inform you about it.

Payment methods:

• Payment upon receipt
• Online card payment
• Non-cash settlement