GSE CONTROL 400 GSE CONTROL 400 GSE CONTROL 400

GSE CONTROL 400 is a transformerless inverter designed for direct connection of an inverter or arbitrary number of parallel ranged inverters on the primary side of the grid transformer with ratio 0,4/XX kV.

GSE CONTROL 400 serves as a parallel backup power supply (UPS) for 400V three-phase power system. VONSCH GSE CONTROL 400 is the ideal product to protect loads in companies in various industry sectors such as:

Main advantages

Features:

Operation description

When power grid is connected, the device maintains the operating voltage of batteries or the batteries are charged. The device also monitors operational and overall battery statuses (Battery management system). After power supply failure, the grid contactor is turned off and the GSE CONTROL 400 device is turned on. The backup energy flows from the battery to the load. After power supply recovery, the GSE CONTROL 400 device is turned off and the grid contactor is turned on.

Basic technical data

  GSE CONTROL 400 / 100 GSE CENTRAL 400 / 125
AC Output    
Rated AC power 100 kVA 125 kVA
Rated output current 145 A 180 A
Maximum output current 217 A (2 s) 270 A (2 s)
DC Input    
Rated input current at UBATnom UBATNOM = 650 VDC UBATNOM = 650 VDC
Permissible input voltage range UBATmin = 620 VDC
UBATmax = 680 VDC
UBATmin = 620 VDC
UBATmax = 680 VDC
Rated input current 164 A 205 A

Technical data

Output voltage 3x 400 V ±10%
Efficiency ≥ 96.5 %
Output frequency 50 Hz ± 0.5 Hz
cos φ Adjustable from 0.9 capacitive to 0.9 inductive (default = 1)
Total harmonic distortion of the output current (THDi) Max. 3 % at rated current (THD of the grid ≤ 1,5%)
RFI filter Inbuilt input DC filter and output AC RFI filter
Control system 32 bit. µP DSP - TI
Communication RS 485, USB, CAN
Communication module - Optional Profibus DP, Modbus RTU, Ethernet, GSM
Contactor at the output YES
Time of disconnection from the grid if the grid is defective ≤ 10 ms
Control panel - Optional Graphic, detachable, programmable
Analog inputs 4 /0 (4) – 20 mA/ / 0 (2) – 10 V/
Analog outputs 3 /0 (4) – 20 mA/ / 0 (2) – 10 V/
Relay output 3 x relay, adjustable, programmable
Protections Current overloading, overvoltage protection of DC inputs and panels , overvoltage protection on the AC side, undervoltage, overvoltage, earth connection on the AC output, cut off between output phases, overheating of the inverter
Cooling Forced air cooling by inbuilt ventilators
Absolute altitude of the permitted usage ≤ 1000 m over the sea, at higher altitude levels reduction of the power for each 100 m of altitude reduction of the inverter power for 1 %
Relative humidity of the air ≤ 95 % without corrosive and explosive gases, without water vapor and condensates
Ambient working temperature + 0 °C to + 40 °C (-20 °C to + 40 °C with optional tempering)
Storage ambient temperature - 25 °C to + 50 °C
Protection IP54
STN EN standards compliance Safety EN 50 178
EMC emissions STN EN 61000-6-1,3
Harmonic distortion:
STN EN 61000 – 3 – 11, STN EN 61000 – 3 – 12
Instructions EEC 2004/108/EEC, 2006/ 95/EEC

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