Fronius String Control 250/30 DCD DF - Manual (Page 87)

85
EN
Technical data
Technical data
max. input voltage in open circuit 1000 VDC
max. input current 250 A
max. input current per fuse holder 20 A
max. number of strings (with integral solar module fuse) 30
max. conductor cross-section for terminals on the DC side
single-wire cable cross-section
multi-strand cable cross section
2.5 - 25 mm
2
2.0 - 16 mm
2
max. conductor cross-section for the M12 connections on the
inverter side 240 mm²
number of measuring channels 5
max. current per measuring channel 50 A
screw joint for fixing cables on the solar module side M32
with 3-way sealing glands
screw joint for fixing cables on the inverter side M40
EMC emissions class A
degree of protection IP 55
protection class II
environmental conditions -25 °C - +55 °C
-13 °F - +131 °F
dimensions (excluding screw joints) 740 x 750 x 245 mm
29.1 x 29.5 x 9.6 in.
Fronius DATCOM power supply via Fronius Solar Net
optional via 12 V DIN rail power pack
max. power consumption for Fronius Solar Net 110 mA
Weight app. 25 kg
app. 55 lbs.