Indoor Packaged Transformer Substations
25 to 2500 kVA, voltage to 10 kVRequest price on «Indoor» or contact our manager a convenient way for you
Description
Indoor packaged transformer substations are designed for receipt, conversion and distribution of 3-phase 50 Hz, 6 (10) / 0.4 (0.69) kV alternating current electric power in moderate (N) climate, placement category 3 according to GOST 15150, within intrashop areas.
Specifications
Power transformer power, kVA | 25; 40; 63; 100; 160; 250; 400; 630;1000; 1250; 1600; 2000; 2500 |
High voltage side rated voltage (HV), kV | 6; 10 |
High-voltage (HV) side maximum operating voltage, kV | 7.2; 12 |
Low-voltage (LV) side rated voltage, kV | 0.23; 0.4; 0.6; 0.69 |
Main circuits AC frequency, Hz | 50±1.25 |
Auxiliary circuits AC frequency, Hz | 50±1.25 |
Insulation level according to GOST 1516.3: – with dry transformer – with oil transformer | Reduced Normal level "b" |
Rated voltage of auxiliary circuits, V: – AC and DC protection, control and alarm circuits – voltage transformers circuits – lighting | 220 100 36 |
Symbol structure
Number of transformers in use (number is omitted if only one transformer is used)
Letter designation of the product: КТП (PTS) is packaged transformer substation manufactured by Chelyabinsk Electric Equipment Plant LLC
Installation classification:
- В - indoor substation
Design classification:
- М - modular design
Connection classification:
- Т - one-ended
- П – double-ended
Classification of lead-in on HV side:
- К - cable
- В – overhead
Classification of lead-in on LV side:
- К - cable
- В – overhead
- Ш - bus
Power transformer power, kVA
HV side voltage, kV
LV side rated voltage, kV
Climatic modification and placement category according to GOST 15150-69
Desing classifications
OPTS classification attributes | Design |
---|---|
In terms of power transformer type | Oil, sealed oil, sealed with noncombustible liquid dielectric, dry, with cast insulation |
In terms of method of design of transformer neutral on low voltage side (LV side) | With solid-earthed neutral; |
With insulated neutral | With one transformer; With two transformers |
In terms of number of power transformers in use | With one transformer; With two transformers |
Presence of insulation in switchgear on LV side (low-voltage switchgear device) | With non-insulated buses |
In terms of high-voltage lead-in design | Cable (C);Overhead (O) |
In terms of design of leads using cables in LV switchgear | Cable (C);Overhead (O) |
In terms of climatic modifications and placement category | Placement category 1, climatic modification N, NF according to GOST 15150, GOST 15543.1 |
IPTS structural design
Unilateral maintenance IPTS consists of high-voltage lead-in cabinets as part of chambers SUM, power transformers and modular-type cabinets of unilateral maintenance LV switchgear of SchO-70 type.
Bilateral maintenance IPTS consists of high-voltage lead-in cabinets as part of chambers SUM, power transformers, and modular-type cabinets of bilateral maintenance LV switchgear of ShNV, ShNL, ShNS and ShNA types.
Unilateral maintenance IPTS
Bilateral maintenance IPTS
Example
Example. 2IPTS - MTKK-1000/10/0.4 N3
-
Come - we will pay
Travel expenses, airfare, hotel at our expense
The promotion is valid until December 1, 2016 -
Delivery at our expense
When ordering the equipment in the amount of 5 mln. rub.
The promotion is valid until December 1, 2016 -
Electrical equipment leasing
Choose the right program
-
Come - we will pay
Travel expenses, airfare, hotel at our expense
The promotion is valid until December 1, 2016 -
Delivery at our expense
When ordering the equipment in the amount of 5 mln. rub.
The promotion is valid until December 1, 2016 -
Electrical equipment leasing
Choose the right program