10 Technical Specifications; 10.1 All Levels Of Performance - Bosch BPT-C 200 Betriebsanleitung

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Bosch Power Tec GmbH

10 Technical specifications

10.1 All levels of performance

The currently applicable standards are provided in the manufacturer's
datasheet.
All central inverters have the following properties:
 Protection type IP 20 against environmental influences
 Protection class I
 Maximum permissible relative humidity 95%, non-condensing
 Central inverters switch on automatically if there is sufficient solar
generator power.
In the event of overload, central inverters adjust the operating point to the

solar generator characteristic curve.
 1 MPP tracker
 Maximum Power Point Tracking (≥ 99.9% accuracy)
Earth fault monitoring at DC input, adjustable response

Integrated earthing kit (solar generator), including series fuse

AC overvoltage protection, type I and type II

DC overvoltage protection, DC input disconnection

Overload behaviour: Working point adjustment

Excess temperature behaviour: Derating

Disconnection of the solar generator from the grid: None, via medium-

voltage transformer
 Touchscreen display with 2 GB memory
 Interference resistance (EMV)
Interference emission (EMC)

Voltage changes, voltage fluctuations and flicker

Auxiliary power supply
Single phase

230 V -10%, +15%

 50 Hz
 TN grid (L1, N, PE)
Configurable values
 Power factor cos φ: 0.7 inductive up to 0.7 capacitive
Grid characteristics (voltage and frequency) in accordance with country-

specific standards and requirements of the energy supply company
Waiting time following a grid fault (up to 900 s)

 Response time following a grid fault (0.1–60 s)
Connections present on central inverters:
 4 DC input connections
L1, L2, L3, DC +, DC – and PE: M12 threaded bolts

Auxiliary power supply: 1.5–2.5 mm² terminals

CAN interfaces

Technical specifications | 83
BPT-C 200, 300, 350 | Operating manual