User Documentation

Product description
2690250000/03/09.202038
Electrical data
Maximum input voltage 1,000 V DC
Maximum current per string input (I
nc
)
10 ... 15 A DC, see type plate
Maximum short-time withstand current per string input 1.25 × I
nc
Maximum current per PV connector 35 A DC
Maximum current per MPPT
30 ... 90 A DC
Maximum current per spring terminal 50 A DC
Overvoltage category according to IEC 60644-1 III (8 kV pulse strength)
Pollution degree within the box 2
Surge protection Type I+II Type II
PV system voltage, max. U
cpv
1.1 kV
I
mp
(10/350 µs)
6,25 kA (2IN1 = 3.125 kV)
–
Discharge current I
n
/I
max
(8/20 µs) 20 kA / 40 kA
I
total
(10/350 µs)
12,5 kA (2IN1 = 6.25 kV)
–
Overall leakage current I
total
(8/20 µs) 50 kA
Short-circuit resistance I
scpv
11 kA
Protection level U
p
at 20 kA (8/20 µs) +/-, -/PE, +/PE ≤ 3.8 kV
U
res
at 15 kA / 5 kA 3.5 kV / 3 kV
Remote signalling contact 24 V / max. 100 mA; 48 V / max. 200 mA
Standards EN 50539-11:2015, EN 50539-12:2014
Spare arrester 2530600000 (outside)
2534300000 (middle)
2530660000
Switch-disconnector (optional)
Type of protection Front: IP66, rear: IP20
Category DC PV-2
Pollution degree internal 2
Electrical service life in case of short-circuit, with rated current 16 A/con-
tact
At least 300 switching cycles
Pulse strength 8 kV
Switching current per pole at 700 V / 800 V / 1000 V 40 A DC / 30 A DC / 20 A DC
Maximum switching voltage 1,500 V DC
Maximum short-circuit current 5 kA at 1,500 V DC
Conductors that can be connected 2 x 2.5 mm² ... 6 mm² solid and stranded with wire-end ferrule
Stripping length 12 mm ± 1 mm
Standards EN 60947-3:2017
Please refer to the data sheet enclosed with the
product.