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EN
18
Appendix C Technical Specifications
grid
Continuous output power at 40 °C (P nom)
AC
output
current
AC output voltage (nominal)
AC
output
range
Protection
Standby
losses
User
interface
Connectivity
Backup switch over time
Solar
Max.
Input
No.
of
strings
No. of MPP trackers
DC Disconnection switch
Solar
Voltage
MPP
Voltage
Solar
Connections
Max. Efficiency
Max. MPP Efficiency
Battery
Output charge current
Battery
types
Battery voltage output range (Vout)
Battery
capacity
Charging
curve
Short circuit protection
Multipurpose
relay
Battery temperature compensation
Battery voltage sense
Current
shunt
Environmental
Operating Temperature Range (full power)
Storage
Temperature
Humidity
Regulatory Approvals and Standards
Safety
Emission
Immunity
Anti Islanding Protection
Warranty
general
Dimensions
(WxHxD)
Protection
Category
Weight
Topology
Cooling
PR50SB-BU
PR37SB-BU
PR30SB-BU
5000 W (4600 W DE)
3700 W
3000 W
22A
16A
13A
230 Vac ± 2%, 50 Hz ± 0.2%, true sine wave <3% THD, single phase
180-264 Vac 45-55 Hz (limited by local anti-islanding regulations)
electronic, fused
≤ 6W
interactive display with 4-button operation
ethernet RJ45, TCP/IP
<1 second
PR50SB-BU PR37SB-BU PR30SB-BU
5.5 kWp and 15 A per string 4 kWp and 15 A per string 3.3 kWp 15 A
2
2
1
2, fully independent
2, fully independent
1
4-pole, 600V, 15A
4-pole, 600V, 15A
2-pole, 600V, 15A
150 – 600 Vdc per string
100 – 480 Vdc per string
MC4
94.5%
99.9%
PR50SB-BU PR37SB-BU PR30SB-BU
25 - 200 A continuous,
25 - 155 A continuous,
25 - 125 A continuous,
programmable
programmable
programmable
Gel, AGM, NiCd, Li-ion
18 – 32 Vdc
min. 100 Ah, at 25A charge current
float or 3-stage adaptive with maintenance
electronic, at max. charge current, switch off <1 sec
2 (NO/NC, 250 Vac, 1 A, 24 Vdc, 5 A)
included
included
included
PR50SB-BU PR37SB-BU PR30SB-BU
-10 °C to +50 °C (derating from 40 °C)
-40 °C to +70 °C
maximum 95%, non-condensing
CE
EN 60950-1, EN 62109-1, EN 60335-2-29
EN 55014-1, EN 61000-3-2, EN 61000-3-3, EN 61000-6-3
EN 55014-2, EN 61000-6-2
VDE 0126.1.1, G83/1(UK), RD1663/2000(ESP), DK5940 E.d. 2.2 (IT), AS4777(AUS)
(check www.PowerRouter.com for other country certifications)
five years (optional: extension to ten years)
PR50SB-BU PR37SB-BU PR30SB-BU
765 x 502 x 149 mm
IP 21
20.5 kg
galvanic isolated transformer
forced airflow