محصولات — تأمین و توزیع برق

شارژر با قابلیت تخلیه زو-2-3آ(25)

شارژر با قابلیت تخلیه زو-2-3آ(25)

﷼ 6,300,000-22,680,000
COMETA-S LLC 🇷🇺
ZU-2-4A(50) Battery Charger - Efficient Charging Solution

ZU-2-4A(50) Battery Charger - Efficient Charging Solution

﷼ 7,560,000-30,240,000
COMETA-S LLC 🇷🇺
ZU-2-3 Battery Charger Without Timer

ZU-2-3 Battery Charger Without Timer

﷼ 3,780,000-15,120,000
COMETA-S LLC 🇷🇺
ZU-2-2A(30) Battery Charger for 2A Applications

ZU-2-2A(30) Battery Charger for 2A Applications

﷼ 7,560,000-30,240,000
COMETA-S LLC 🇷🇺
Adjustable Charge/Discharge Device ZU-2-6V (ZR)

Adjustable Charge/Discharge Device ZU-2-6V (ZR)

﷼ 37,800,000-126,000,000
COMETA-S LLC 🇷🇺
Adjustable Charging/Discharging Device ZU-2-2V (ZR)

Adjustable Charging/Discharging Device ZU-2-2V (ZR)

﷼ 12,600,000-40,320,000
COMETA-S LLC 🇷🇺
Universal Battery Charger ZU-2-6

Universal Battery Charger ZU-2-6

﷼ 6,300,000-22,680,000
COMETA-S LLC 🇷🇺
Adjustable Battery Charger/Discharger ZU-2-2 (ZR)

Adjustable Battery Charger/Discharger ZU-2-2 (ZR)

﷼ 15,120,000-63,000,000
COMETA-S LLC 🇷🇺
Adjustable Charging/Discharging Device ZU-2-6B (ZR)

Adjustable Charging/Discharging Device ZU-2-6B (ZR)

﷼ 37,800,000-126,000,000
COMETA-S LLC 🇷🇺
ZU-2-6A Battery Charger for Fast Charging Needs

ZU-2-6A Battery Charger for Fast Charging Needs

﷼ 12,600,000-75,600,000
COMETA-S LLC 🇷🇺
ZU-2-4A Battery Charger for Efficient Charging

ZU-2-4A Battery Charger for Efficient Charging

﷼ 7,560,000-30,240,000
COMETA-S LLC 🇷🇺
دستگاه شارژ و دشارژ زو-2-2ب(زر)

دستگاه شارژ و دشارژ زو-2-2ب(زر)

﷼ 18,900,000-75,600,000
COMETA-S LLC 🇷🇺

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Adjustable Charging/Discharging Device ZU-2-4B (ZR)

Adjustable Charging/Discharging Device ZU-2-4B (ZR)

﷼ 37,800,000-126,000,000
COMETA-S LLC 🇷🇺
Adjustable Charging/Discharging Device ZU-2-4(ZR)

Adjustable Charging/Discharging Device ZU-2-4(ZR)

﷼ 37,800,000-126,000,000
COMETA-S LLC 🇷🇺
دستگاه شارژ و دشارژ زو-2-6(زر)

دستگاه شارژ و دشارژ زو-2-6(زر)

﷼ 37,800,000-126,000,000
COMETA-S LLC 🇷🇺
Smart Battery Charger ZU-2-3 for Efficient Charging

Smart Battery Charger ZU-2-3 for Efficient Charging

﷼ 6,300,000-22,680,000
COMETA-S LLC 🇷🇺
ZU-2-3A(50) Charger for Batteries

ZU-2-3A(50) Charger for Batteries

﷼ 6,300,000-22,680,000
COMETA-S LLC 🇷🇺
دستگاه شارژ و دشارژ زو-2-4و (زر)

دستگاه شارژ و دشارژ زو-2-4و (زر)

﷼ 37,800,000-126,000,000
COMETA-S LLC 🇷🇺
شارژر زو-۲-۲آ(۵۰)

شارژر زو-۲-۲آ(۵۰)

﷼ 1,260,000-7,560,000
COMETA-S LLC 🇷🇺
Autonomous Battery Charger and Starter ZU-3P

Autonomous Battery Charger and Starter ZU-3P

﷼ 17,640,000-63,000,000
COMETA-S 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.