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Package transformer substations & electrical equipment

JSC «Alttrans» produces the box-type package transformer substations
with power of 25-1000 kVA, pole-mounted package transformer substations
on one concrete column SV-110 (SV-105) and on four consoles PT-43 with power of 25-250 kVA




Box-type package transformer substations

Box-type package transformer substations of one-ended and double-ended type with voltage of 10(6)/0.4 kV and power of 25-1000 kVA for outdoor installation are equipped with automatic switches and circuit breakers on the outgoing lines of 0.4 kV and intended for receipt of electric energy of three-phase alternate current with frequency of 50 Hz, voltage of 6 or 10 kV, and transforming it into electric energy of 0.4 kV and its delivery to consumers.

Pole-mounted package transformer substations on one concrete column

Pole-mounted package transformer substations for outdoor installation with voltage of 10(6)/0.4 kV and power of 25-250 kVA are equipped with automatic switches and circuit breakers on the outgoing lines of 0.4 kV and intended for receipt of electric energy of three-phase alternate current with frequency of 50 Hz, voltage of 6 or 10 kV, and transforming it into electric energy of 0.4 kV and its delivery to consumers.

Pole-mounted package transformer substations on four consoles

Pole-mounted package transformer substations for outdoor installation with voltage of 10(6)/0.4 kV and power of 25-250 kVA are equipped with automatic switches and circuit breakers on the outgoing lines of 0.4 kV and intended for receipt of electric energy of three-phase alternating current with frequency of 50 Hz, voltage of 6 or 10 kV, and transforming it into electric energy of 0.4 kV and its delivery to consumers.

Automatic capacitor units

Automatic capacitor units are designed for reactive power compensation consumed by electricity network elements.

«RLND» type line disconnector for outdoor installation

The disconnector is designed for visual clearance and grounding of switched-off ETL (electric transmission line) segments with a hand lever drive.

«RLK» type line disconnector for outdoor installation

The disconnector is designed for opening and closing the circuit when low current or small voltage changes in outputs of its each pole. It is also capable of conducting electricity under normal conditions in circuit and during normalized time under abnormal conditions (short circuit and grounding of switched-off segments is performed by combined earthing switch with a hand lever drive).

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