Product detail

ZGR STR 200
Solar Inverter

STR 100 / 120

THREE-PHASE STRING INVERTER

The ZGR SOLAR STR 100 / 120 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 100 / 120 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 100 / 120 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.

TECHNICAL SHEET
  • 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 100 ZGR SOLAR STR 120
INPUT [DC]
Max. PV voltage 1100 V
MPP voltage range 200 – 1000 V
MPP voltage range for nominal power 550 - 850 V
Nominal PV input voltage 620 V
Min. PV input voltage 200 V
No. of MPPT trackers 10
Max. Number of input connector per MPPT 2
Max. Current per MPPT 26 A
Max. Short-circuit current per MPPT 35 A
Max. Current DC 260 A
OUTPUT [AC]
Nominal AC output power 100 kW @30 ºC; 100 kW @40 ºC; 100 kW @50 ºC 120 kW @30 ºC; 110 kW @40 ºC; 100 kW @50 ºC
Max. AC apparent power 100 kVA 120 kVA
Max. AC Active Power (cos ø=1) 100 kVA 120 kVA
Nominal AC voltage 400 V ± 20%
AC connection 3W + N + PE
AC grid frequency range 50 / 60 Hz (± 5 Hz)
Nominal output current 144 A 173,9 A
Max. output current 147 A 176,4 A
Adjustable power factor range 0,8 lagging/leading
THDi < 3% < 3%
EFFICIENCY
Max. Efficiency 99 % 99 %
European Efficiency 98,6 % 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 96 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 ; UE 2016/631:NTS 631 v2

MANUAL OPERACIONES

Hybrid, robust and reliable solutions

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