ترانسفورماتورهای قدرت
ترانس جریان (CT)
ترانس ولتاژ (VT)
ترانسفورماتورهای ویژه
یو پی اس (UPS)
استابلایزر ولتاژ
منبع تغذیه و ماژول
مبدل، اینورتر و یکسوساز
درایو فرکانس متغیر (VFD)
ترانسدیوسر اندازهگیری
تابلوهای توزیع KRU و NKU
پستهای ترانسفورماتور پیشساخته (KTP)
باتری استارت خودرو
باتری ثابت و لیتیوم یونی
نیروگاه خورشیدی و پنل فتوولتاییک
سیستمهای تأمین برق و DC اضطراری
منبع تغذیه پشتیبان (BBP)
پریز و کلون قدرت
شارژر خودروی برقی
سایر
محصولات — تأمین و توزیع برق
ترانسفورماتور قدرت روغنی سه فاز TRDN-63000/110
﷼ 3,780,000,000-12,600,000,000
Voronezh Transformer LLC 🇷🇺
ترانسفورماتور اتوماتیک ATDTN-200000/330/110-U1
﷼ 37,800,000,000-126,000,000,000
Voronezh Transformer LLC 🇷🇺
ترانسفورماتور سلسیین S-65VD شرکت "U-UPPO" روسیه
﷼ 1,260,000-7,560,000
Ulan-Ude Instrument-Making OJSC 🇷🇺
Three-Phase Oil-Filled Power Transformer Series TMTN and TDTN 35kV
﷼ 882,000,000-7,560,000,000
SVEL-POWER TRANSFORMERS LLC 🇷🇺
Oil Distribution Transformers Series OMG Pole-Mounted 10-25 kVA
﷼ 37,800,000-126,000,000
Alttras OJSC 🇷🇺
Block Complete Transformer Distribution Substation in Concrete Frame (BKRTP)
﷼ 630,000,000-2,520,000,000
NEZ LLC 🇷🇺
Low Voltage Transformer OSO B-0.25 UHL2 380/110
﷼ 378,000-1,512,000
IK-1 FSIN of Russia in Kostroma Oblast 🇷🇺
Three-Phase Oil Power Transformer TDTN-10000/110
﷼ 3,780,000,000-12,600,000,000
Voronezh Transformer LLC 🇷🇺
Three-Phase Dry Power Transformers with Air-Barrier Insulation, 500-4000 kVA
﷼ 378,000,000-3,528,000,000
KPM LLC 🇷🇺
Portable Three-Phase Transformer TSZI-2.5 (380/42V)
﷼ 6,300,000-17,640,000
PJSC "Yaroslavsky Zavod Krasny Mayak" 🇷🇺
TMG Series Power Transformers for General Purpose Applications
﷼ 75,600,000-756,000,000
SZTT OJSC 🇷🇺
General Purpose Three-Phase Oil Transformers Series TMN, TMNS, TDN, TDNS, TRDN, TRDNS up to 35 kV
﷼ 378,000,000-7,560,000,000
SVEL-POWER TRANSFORMERS LLC 🇷🇺
Dry Power Transformer 16-400 kVA for Up to 35 kV Applications - Elek
﷼ 126,000,000-1,512,000,000
ELECTROPHYSICS LLC 🇷🇺
Dry Power Transformer with Cast Insulation 250 kVA, Up to 10 kV, TSZ(З) Model
﷼ 63,000,000-201,600,000
NTT-IK LLC 🇷🇺
ترانسفورماتور قدرت روغنی سه فاز TDN-160000/330 U1
﷼ 2,520,000,000-10,080,000,000
Voronezh Transformer LLC 🇷🇺
Power Oil Transformers for Voltage Class 35-220 kV, IBPD.672537.103 TU
﷼ 2,520,000,000-50,400,000,000
ELMAS (UETM) LLC 🇷🇺
Adjustable Autotransformer AOCN-8-220 8A 220V
﷼ 3,780,000-12,600,000
Mariysky Machine-Building Plant OJSC 🇷🇺
Online Uninterruptible Power Supply SKAT-UPS 1000 RACK with 2x9Ah Batteries
﷼ 8,820,000-22,680,000
BASTION CJSC 🇷🇺
Combined Transformer (Z) NTO-LP-NTZ-6(10) for Internal Installation
﷼ 6,300,000-37,800,000
NTZ VOLKHOV LLC 🇷🇺
ترانسفورماتورهای خشک سه فاز دو سیم پیچی نوع TSZ-25(40,63,100,250,630,1000,16000)/6(10) U3
﷼ 37,800,000-252,000,000
EMZ LLC 🇷🇺
Three-Phase Oil Power Transformer TRDN-40000/110
﷼ 2,520,000,000-10,080,000,000
Voronezh Transformer LLC 🇷🇺
FAQ
•Can distribution transformers be built for my national grid parameters?
Yes. Plants wind to your primary and secondary voltages, vector group, tap range and frequency, and apply the cooling and climatic execution your site needs. Provide the network one-line data and ambient conditions; the factory returns a technical proposal with losses, impedance and dimensions for approval before production, which typically takes 8–16 weeks.
•What testing documentation accompanies a transformer?
Every unit passes routine tests — winding resistance, ratio, insulation, applied and induced voltage, losses — documented in a protocol shipped with the transformer. Type test reports for the design are available for tender files. Utility buyers can witness factory acceptance in person or by video link, which suppliers arrange routinely.
•How are lithium batteries and UPS systems shipped internationally?
Lithium-ion batteries travel as Class 9 dangerous goods: UN-certified packaging, state-of-charge limits and dangerous goods declarations, which suppliers prepare. Sea freight is the standard mode; air carries tighter restrictions. Lead-acid and VRLA batteries ship with simpler paperwork. Factor 1–2 extra weeks for DG documentation on first orders.
•Do UPS suppliers help size the system for my facility?
Yes — send the load list, required autonomy and site temperature, and the supplier proposes UPS rating, battery configuration and ventilation requirements. For data-centre and telecom projects, redundancy schemes and monitoring integration are specified at this stage. Sizing calculations are part of the quotation, not a paid extra.
•Is commissioning support available for packaged substations?
Packaged substations ship factory-assembled and tested, with installation and earthing drawings. Supervised commissioning by a factory engineer is a contract option many utility buyers take for the first units, then handle subsequent ones with their own crews. Remote support and spare-parts kits are agreed in the supply contract.
•What payment structure is usual for large electrical equipment?
Typical terms are 30–50 percent advance with the balance before shipment by bank transfer; letters of credit are workable with larger plants if banking channels are agreed early. For framework utility contracts, milestone payments tied to factory acceptance tests are common practice.