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Technical details

Bidirectional Battery Charger - 1500 V

ZGR PCS 3300

The ZGR PCS 3300 optimally manages storages systems by providing the necessary grid services.

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Characteristic

ZGR PCS is a three-phase charger with the latest control technology over the bidirectional flow of energy. The main application in the management of charging and discharging batteries using energy available on the grid.

The ZGR system facilitates the integration of renewable energy sources and allows reducing investments in the grid, improving stability, and enabling an increase in energy generation and demand. Thanks to the different modes of operation implemented (Control of Power, Voltage, Frequency, and inertia emulation), ZGR PCS offers grid operators a fundamental tool to maintain the operating conditions of the grid within appropriate quality standards. In addition, it has a Black Start function, increasing the manageability of the energy available in the batteries.

Tecnical Sheet

DC voltage range (950 - 1500Vdc)
Harmonic distortion, THD < 3%
Automatic operation modes: Frequency control, Voltage control, Black Start (Active Power Reserve Mode), Active/Reactive Power Control.
Quick response to change setpoints of control.
Wide working temperature range between -20oC and +50oC.
Modular.
AC Protections: Short circuit and overload, Over and Under voltage
IP55 protection grade
Installation up to 4000 m.a.s.l.
Reduced maintenance in operation
AC and DC disconnectors
Remote monitoring
DC Protections: Reverse polarity, Short circuit, Surge, Insulation failure detection

Technical details

TECHNICAL SPECIFICATIONS

Model	ZGR STORAGE PCS 3300

INPUT [DC]
Minimum input voltage, Vdc min	950 V
Maximum input voltage, Voc max	1500 V
Maximum input current, Idc	3158 A
Max short circuit current Isc	250 kA
Number of inputs	4
DC fuses size	Fuse NH3 315A, 350 A, 355A, 400A (Screwable)

OUTPUT [AC]
Rated power [cos phi = 1 (50°C)]	3000 kW
Maximum output current, Iac	2510 A
Rated voltage	690 V ± 10%
THDi	<3% at rated power
Grid frequency	50 Hz / 60 Hz (± 5 Hz)
Maximum output current, Iac	50kA

EFFICIENCY
Max / European / Californian	98,9 % / 98,7 % / 98,6%

PROTECTIONS
DC connection point	DC Breaker
AC connection point	AC Breaker
DC surge protection	Surge arrester, type II
AC surge protection	Surge arrester, type II
Ground fault monitoring	Isolation monitoring IMD
Degree of protection (according to IEC 60529)	Outdoor - IP55

ENVIRONMENTAL AND MECHANICAL CHARACTERISTICS
Dimensions (Height x Width x Length)	2529 x 2014 x 2850 mm
Weight	5250 Kg
Self-consumption (stand-by)	< 370 W
Internal auxiliary power supply	Integrated transformer
Operating temperature range	-20°C - +60°C (Max power up to 50°C)
Noise emissions	<65 dB @2m
Max. relative humidity (without condensation)	0 % a 95 %
Max. operating altitude (without derating / with derating)	2000 m / 4000 m
Air consumption	8000 m3 / h

EQUIPMENT
DC connection	Connecting bar for cable terminal at each inlet
AC connection	Three bus bars, one per phase

COMMUNICATIONS
Communications	Ethernet, Modbus TCP

REGULATIONS
Certifications and Standards	UNE-EN IEC 62109-1; UNE-EN IEC 62109-2; EN 61000-6-2 & EN 61000-6-4; NTS 631

Hybrid, robust and reliable solutions

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