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AIC-3890

Product catalog summary

Overview: The Active Infeed Converter (AIC-3890) is an AC/DC converter designed for large-scale energy storage systems with a capacity of 500 kW and unlimited total power. It operates with an AC voltage of 620 V and a DC voltage range of 200-1000 V.

Design Features:

External emergency-stop via terminals.
ProfiNet IO interface for central control system integration.
Temperature-monitored cooling circuit and DC-current limiting.
Permanent configurable fault memory and front access for maintenance.

Control and Applications:

Operates parallel to the grid (VDE-AR-N 4105 or similar) with demand control and external control options.
Supports island-grid operation with dynamic external control.
Black start capability with voltage and frequency control.

Technical Specifications:

Rated power: 550 kVA, grid-controlled operating mode.
DC connection: Voltage range 200-1000 V, max discharge/charge current 1300 A.
AC connection: Voltage 3/N/PE AC 620/358 V, frequency 50 Hz ± 5%.
Protection class 1 (EN 60950-1), IP20 protection type (EN 60529).
Environmental conditions: Operation from 0 to +40 °C, storage from -25 to +60 °C.
Installation height up to 1000 m above sea level.

Design, Safety, and Operation:

Metal design with cable entry from below.
Dimensions: 1830 x 600 x 2200 mm, weight 1600 kg.
Cooling: Liquid cooling and forced air cooling with noise level approx. 70 dB(A).
Efficiency at nominal capacity > 96%.

Standards and Certifications:

Complies with EN 60529, EN 60721, EN 60950-1.
High voltage unit certificate (AR-N-4120).

Manufacturer Information: Gustav Klein GmbH & Co. KG, Germany and Austria. Contact details provided for further inquiries.

Catalog excerpts

Active Infeed Converter TYPE AIC-3890 AC/DC Converter for large scale Energy Storage

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Storage system 500 kW – Total power without limit

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Design • Emergency-Stop external via terminals • ProfiNet IO – Interface to central control system • Signaling list for ProfiNet • Temperature monitored cooling circuit • Switching counter for contactor and circuit breaker • DC-current limiting • Permanent configurable fault memory • Maintenance and measurement by front access

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Efficiency characteristic Control and Applications Without Parallel to Grid (VDE-AR-N 4105 or similar) or similar) Grid connection (Island-grid) Parallel to Grid (VDE-AR-N 4105 Demand control Demand control Ext. control Black start via voltage and requency control, as well as successive addition of load.

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Technical Data Rated power Operating mode DC – connection (DC/DC) Voltage, min/max maximum discharge current maximum charging current maximum discharging power maximum charging power Recommended pre fuse Switchgear Disconnector Recommended cable cross-section, Applies to installation type B1 as per DIN VDE 0298-4 without bundling Connection for cable lug AC – connection Voltage Voltage tolerance THDi Network system Frequency Nominal current Apparent power Power factor (adjustment range) Recommended per fuse Mains disconnection Recommended cable cross-section, Applies to installation type B1 as...

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Innovation and quality from Germany and Austria GUSTAV KLEIN GMBH & CO. KG D-86956 Schongau · Im Forchet 3 D-86952 Schongau, Postfach 12 48 Tel. +49(0)8861/209-0, Fax +49(0)8861/209-180 E-Mail: [email protected] www.gustav-klein.com A-6401 Inzing / Tirol · Schießstand 2 Tel. +43(0)5238/54209-0 Fax +43(0)5238/54209-23 E-Mail: [email protected] www.gustav-klein.com EN / © 2021

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All Gustav Klein catalogs and technical brochures

Archived catalogs

TYP I-TS-3870 & TYP MI-TS-3871
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DCW-5751
2 Pages
RTS-AC
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BRTS-DC-3867
2 Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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