ESS-280-1660/ESS-280-2100

Description

Energy storage systems ESS-280-1660 and ESS-280-2100 are designed to:

• supply power to shipborne, automation, alarm and communication equipment on sea- and river-going vessels;
• level daily consumption of electric energy;
• maintain activities of enterprises and companies that use high discharge current in pulse mode;
• increase power reliability for enterprises and companies that require uninterruptible power supply such as state administration bodies, banks, data processing centres, telecommunication companies, healthcare organizations, etc.;
• supply power to consumers in remote areas where mains supply is not reliable and power quality is poor. 

LFP batteries with high density and no memory effect ensure safe operation even in the event of abnormal charging mode. Moreover, they do not require any special service or charging room necessary for lead-acid batteries.

Features

• simple integration with various charging stations;
• monitoring of output parameters at the level of each cell, battery module (BM) and the entire energy storage system;
• automatic heating when AB temperature decreases to +5 °С;
• overvoltage and deep discharge protection;
• equalization of SoC in battery module and between ESS modules;
• convenient and quick module replacement;
• remote control via Ethernet.

Technical specifications

Rated capacity	280 А*h (105, 280 and 304 А*h capacity – at option)
AB energy	186 / 208 kW*h
Output voltage range	665.6 – 759.2 / 742.4 – 846.8 V
Max. charge/discharge current	315 А
Type of AB	LiFePo4
IP rating	IP44
Design	Modular, cabinet
Min. efficiency	86%
Cooling	Forced, air
Charge temperature	0… +55°С
Operating temperature	–15… +55°С
Composition	cabinet (C) with the installed battery modules (BM) and control module (CM)
Cabinet’s outline dimensions	1660 х 665 х 186.4 / 2100 х 740 х 207.8 mm
Weight	1700 / 1952 kg
Casing material	metal

Battery module MB-280

• Rated voltage: 25.6 V
• Output voltage range: 20.0 – 29.2 V
• AB capacity: 280 А*h
• AB energy: 7,168 kW*h
• Specific energy: 130.9 W*h/kg
• Rated current: 280А
• Max. continuous charge/discharge current: 315А
• Max. short-time charge/discharge current: 350А
• Weight: 53 kg
• Module life: min. 7 years, 5000 cycles of charge/discharge 1С current at max. discharge depth 80 %
• Quantity of BMs – 26 / 29 pcs.

Additional information

• ESS status and operating data (voltage, frequency, power consumption, etc.) are displayed on the built-in LCD
• Remote monitoring of technical condition, SoC and output parameters via Ethernet (2 pcs.) and RS-485 (2 pcs.)
• Dry contact alarm signaling is displayed on a customer’s remote control panel
• Automatic tracking of running hours
• Integrated battery balancing system
• AB protection against overvoltage and deep discharge
• Connection to charger via standard protocols
• Interfacing with external cooling system (to increase operating temperature range)
• Transportation of AB as a part of battery cabinet

Options

• Various ESS capacity, output voltage, current and other parameters
• Weight and dimensions, form factor on request
• Max. IP rating — IP55.

UNCONVENTIONAL SOLUTIONS

This website describes standard solutions that cover 90% of customers’ demand. However, we offer more options.

We provide ESS with various dimensions, capacity, current, voltage and other parameters to our customers. Only the laws of nature and technical specifications of some components limit the widest range of our products.

We will perform even the most complicated orders maintaining the highest quality. Our services - from energy audit to after sales service - are also impeccable. Our prices are affordable and competitive.

Contact our specialists – they will answer all your questions and help you find the best solution for your business.