Delta RPI Series, Operation And Installation Manual

Page: 48 / 154

Maximum power MPPT range
Balanced inputs (50/50) 470-820Vdc
635-820Vdc
355-820Vdc
475-820Vdc Unbalanced inputs (67)
310-820Vdc 235-820Vdc Unbalanced inputs (33)
RPI-M15A RPI-M20A
DC INPUT (Solar side)
AC OUTPUT (GRID SIDE)
Number of inputs
Rated current
Maximum short circuit
current per MPPT (Isc)
Nominal power
Maximum power
Voltage
Nominal current
Maximum current
Inrush current
Maximum output fault
current (rms)
Maximum output over
current protection
Frequency
Rated 50/60Hz
(Programmable 45Hz - 65Hz)
Total harmonic distortion < 3 %
Power factor
> 0.99 @ full power
Adjustable: 0.80 leading – 0.80 lagging
Tare loss
DC current injection
Maximum efficiency
EU efficiency
AC connector
<0.5% rated current
3 Ph + N + PE; 3-phase AC plug that meets IP67
and specifications in table 4-2.
4 pairs MC4
22A * 2
24A
20kVA 15kVA
15.75kVA 21kVA
3Ph, 220/380Vac, 230/400Vac
29A
32A
150A/100μs
51.2A
22A
24A
33.6A
28.8A 38.4A
< 2W
98.4 %
98.1 % 98.3 %
97.9 %
48
Technical Data