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HD300 for Solar Pump: Dual CPU processing, more accurate control, standard 5-bit LED keyboard (standard RJ45 interface)

Performance characteristics	Hardware features	Features
High performance open loop vector control	Dual CPU processing, more accurate control	Both functional and easy to use
Optimized V / F control	standard 5-bit LED keyboard (standard RJ45 interface)	Built-in high-precision MPPT algorithm, automatically through the maximum power point tracking
Excellent acceleration / deceleration control	Can accept DC, AC signal input, to meet the lack of sunlight when switching to the mains	Multiple protection function: dry protection, full water warning, sensor disconnection protection
Rapid identification of motor parameters	Full range of standard brake unit (22KW or more optional)	Monitoring and handling of waterless operation mode;
Overload capacity: 150%, 1 minute	Built-in EMC filter, breakpoint design	Designed for quick installation without additional maintenance;
Low frequency switch cabinet: 150%, 1HZ	The electronic switch sets the terminal source / drain type conversion	Acceptable DC and AC input;

Table 1-1 380V rating data

Noted: when the output voltage is 380V, the output current will be rated value; when the output voltage is 400V,415 V or 440V,

the output current will be calculated according to power.

Table 1-2 220V rating data

Noted: when the output voltage is 220V, the output current will be rated value

Table 1-3 Electrical Specifications

	220V	380V
Max input DC voltage	410V	800V
Recommended MPPT voltage range	200~400VDC	350~750VDC
Recommended input voltage	305V	530V
MPPT efficiency	99.70%
Input channel	2
Rated output voltage	3-phase 220VAC	3-phase 380VAC
Output frequency range	0~60Hz
Max efficiency of the machine	97%
Ambient temperature range	-10 °C~50 °C, derating if the temperature is above 40 °C
Cooling method	Air cooling
Protection degree	IP20
Altitude	Below 1000m; above 1% for every additional 100m.
Standard	CE

Structural installation dimensions

1508311047117093

Figure 4- 1 SizeA, B, C structure and installation dimensions

1508311081851039

Figure 4-2 SizeD, E structure and installation dimensions

1508311172105922

Figure 4-3 SizeE1, F structure and installation dimensions

1508311217137137

Figure 4-4 SizeG structure and installation dimensions

Table 2- 1 Product structure and installation dimensions (Unit: mm)

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