7 Technical Data; Technical Of M42U Series - Delta M42U Operation And Installation Manual

7 Technical Data

7.1 Technical of M42U series

Maximum input voltage
Operating voltage range
Start voltage
V range for P
MPP OUT-RATED
Rated voltage
Number of MPP trackers
Current limit, I
MP-MAX
Allowable array I
SC-MAX
Connection type
Allowable conductors
Surge protection, DC side
Combiner fuses
DC disconnect switch
String current monitor
Rated output power
Max. output power
Max. output current
Allowable grid configuration
Rated line voltage
Line frequency range
Power factor
Surge protection, AC side
THD
Connection type
Night time consumption
Peak efficiency
CEC efficiency
Euro efficiency
Dimensions (W x H x D) [in]
W/ Wiring box
Weight
W/O Wiring box
[lb]
Shipping weight
* The max withstand voltage is 1100Vdc. (inverter ceases operation if input exceeds 1000Vdc)
M42U
_120
/MPPT
/MPPT
12 pr. Fuse holders
#10~#12 AWG, Cu only
24 x 15A
Yes
Yes
132.9
150.9
M42U
DC Input
1100V* (1000V MAX for NEC)
200 - 1000 V
>250 V
545 - 830 V
710 V
40A/MPPT
100A/MPPT
2pr. Terminal blocks
#2~#8 AWG, Cu/Al
SPD Type II 10kA
Not Provisioned
Yes
Not Provisioned
AC Output
42kW
46kW
56.2A
3Ø-4W-Yg or 3Ø-3W
4W: 480/277±10% ; 3W: 480V±10%
50/60Hz
Unity at P ; adjustable: [0.8 ind ~0.8 cap]
RATED
SPD Type II 10kA (8 x20us)
<3%
AC Switch & Terminal block #4~#6 AWG
<3W
Efficiency
98.6 %
98.0 %
98.4 %
General Data
24.2 x 32.2 x 10.8
127.6
99.2
145.6
93
Technical Data
M42U
_121
2
12 pr. MC4 connectors
#10~#12 AWG, Cu only
(8 x20us)
24 x 15A
24.2 x 34 x 10.8
_122
Yes
Yes
132.5
150.5