LogicPower EA33KTLSI - Appendix A; Technical Specifications

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Appendix A
Technical Specifications of String Inverter (EA33KTLSI/40KTLSI)
Model
EA33KTLSI
EA40KTLSI
Input
Maximum DC input power
33800 W
40800 W
Maximum DC input voltage
1000 V
Starting voltage
200 V
Maximum DC input current
3 × 23 A
MPP voltage range
320 ~ 900 V
Voltage range of full-load MPP
480 ~ 800 V
580 ~ 850 V
Numbers of MPPT
3
Rated DC input voltage
620 V
680 V
DC terminals
2 × 6
MPPT efficiency (static)
＞ 99.9%
Insulation voltage resistance between DC input
terminal and chassis
Basic insulation 3000 Vdc / 1 min
Output
Rated output power
30 kW
36 kW
Maximum apparent power
33 kVA
40 kVA
Maximum active power（cosΦ=1）
33 kW
40 kW
Rated output voltage
3 × 380 / 400 / 415 Vac + N + PE
3 × 277 / 480 Vac + PE
Rated output current
3 × 45.9 A
Rated frequency
50 Hz / 60 Hz
DC component
＜ 0.5%（rated current）
THD%
< 3% ( rated power)
PF
0.8 leading ~ 0.8 lagging
Insulation voltage resistance between AC input
terminal and chassis
Basic insulation 3000 Vdc / 1min
Efficiency
Maximum conversion efficiency
98.7%
98.9%
European efficiency
98.4%
98.5%
General Parameters
Standby consumption
< 15 W
Topology
Transformerless
MTBF
40,000 h
Warranty
5 /10 / 15 / 20 / 25 years optional
Protections
Input reverse connection protection
Yes
DC input switch
Yes
DC overvoltage and overload protection
Yes