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Characteristics
TECHNICAL SHEET
MANUAL DE OPERACIÓN

solar Inverter

STR 200 / 250

The ZGR SOLAR STR 200 / 250 solar inverters offer high energy efficiency with a compact
design, being ideal for medium to large sized solar plants.

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Characteristics

ZGR SOLAR STR 200 / 250 string inverters are user-friendly devices designed to meet the needs of all grid-connected solar power plants.
In an effort to improve the performance of solar plants, these inverters offer a high energy efficiency, greater than 98%. The ZGR SOLAR STR 200 / 250 inverters have LED indicator, to facilitate the user’s inverter management.
This new range of string inverters offers an input DC voltage range, at full load, between 880 and 1300 Vdc and an IP 66 protection degree.

Ficha Técnica

Maximum Power Point Tracking (MPPT)
High efficiency, greater than 98%
Reduced harmonic distortion, THD <3%
Direct connection to step-up transformer
Parallel connection without limitation
Anti-island protection with automatic disconnection
Local monitoring via LED indicators
Protection against • Reverse - polarity • Short-circuits • Overvoltages • Isolation faults
Compact design and easy installation

TECHNICAL SHEET

TECHNICAL SPECIFICATIONS

Model	ZGR SOLAR STR 200	ZGR SOLAR STR 250

CARACTERÍSTICAS ELECTRICAS DE ENTRADA [DC]
Max. PV voltage	1500 V
MPP voltage range	600 - 1500 Vdc
MPP voltage range for nominal power	880 - 1300 Vdc
Nominal PV input voltage	1080 V
Min. PV input voltage	650 V
No. of MPPT trackers	12
Max. Number of input connector per MPPT	2
Max. Current per MPPT	30 A
Max. Short-circuit current per MPPT	40 A
Max. Current DC	360 A

OUTPUT [AC]
Nominal AC output power	200 kW @40 ºC; 175 kW @50 ºC	250 kW @40ºC;225 kW @50ºC
Max. AC apparent power	200 kVA	25 kVA
Max. AC Active Power (cos ø=1)	200 kW	250 kW
Nominal AC voltage	800 V ± 20%
AC connection	3W + N + PE
AC grid frequency range	50 / 60 Hz (± 5 Hz)
Nominal output current	126,3 A	162,4 A
Max. output current	144,3 A	180,4 A
Adjustable power factor range	0,8 inductivo/capacitivo
THDi	< 3%	< 3%

EFFICIENCY
Max. Efficiency	99 %	99 %
European Efficiency	98,5 %	98,6 %

PROTECTIONS
Protections	DC switch; Anti-islanding Protection; DC Reverse-polarity Protection; PV-array String Fault Monitoring; Overvoltage protection; Ground fault monitoring; AC Overcurrent Protection; AC short circuit protection; LVRT / HVRT

GENERAL CHARACTERISTICS
Topology	Transformerless
Input terminal	Amphenol
Cooling Method	Smart forced air cooling
Operating Temperature Range	-25 ºC - 60 ºC
Protection class	IP66
Ingress protection rating	Clase I
Noise emission	≤ 65 dB
Operating Altitude	< 4000 m
Degree of pollution	PD3
Relative Humidity	0-100% non-condensing
Dimensions (W x H x D)	1055 x 700 x 336 mm
Weight	110 kg

COMMUNICATION
COMMUNICATION	RS485

COMPLIANCE
Certification & Standards	EN 62109-1: 2011 & EN 62109-2:2013; EN 61000-6-2 & EN 61000-6-4; VDE 0126-1-1; RD 244/2019 & UNE 217001:2020 ; EN206007 & UNE 217002:2020; Reglamento UE 2016/631:NTS 631 v2

MANUAL DE OPERACIÓN

Manual castellano

Hybrid, robust and reliable solutions

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