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  • HF50KTL String Inverter
HF50KTL String Inverter
Features:

This product is suitable for Europe, Asia, Africa (50Hz/60Hz power grid), No need to lift the mechanical aid, can be installed manually

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  • Features
  • Specifications
  • Factory&Case
 <1>High-efficiency power generation

The highest efficiency is 99%, China's efficiency is 98.49%

3-way MPPT for complex installation scenarios

45°C 1.1 times long-term overload, 50°C full-load operation

<2> Safe and reliable

IP68 smart fan cooling, low temperature rise, long life

Photovoltaic special fuses and lightning arresters make the system more secure

Patented PID protection technology, no risk of electric shock

<3>Saving investment

9-channel string input, support over 1.2 times over match

Support PLC communication, save communication cables and construction costs

Integrated tracking system power and communication interface

<4>Smart and Friendly

0.5% high-precision string intelligent detection and I-V scanning to accurately identify and locate power generation abnormal strings

Larger reactive capacity, power factor up to 0.9 at full load

 

 

Max. PV input voltage

 

1100 V

Min. PV input voltage / Startup voltage

200 V / 200 V

Nominal input voltage

780V

MPP voltage range

200~1000V

MPP voltage range for nominal power

550~850V

No. of MPPTs

3

Max. number of PV strings per MPPT

(3/3/3)

Max. PV input current

99A3*33A

Max. current for input connector

12A

Max. DC short-circuit current

108A(3*36A)

Nominal AC power (at 45˚C)

48000 W

Max. AC output at PF=1 (at 45 ˚C)

53000 W

Max. AC apparent power (at 45 ˚C)

53000 VA

Max. AC output curren

56.7A

Nominal AC voltage

3 / PE, 540 Vac

AC voltage range

432 - 594 Vac

Nominal grid frequency

50Hz/60Hz

Grid frequency range

4555Hz/5565Hz

THD

< 3 % at nominal power

DC current injection

<0.5 %In

Power factor at nominal powe / Adjustable

 power factor > 0.99 / 0.8 leading 0.8 lagging

Feed-in phases / Connection phases

3/3

 

 

Max. efficiency

99.00%

Euro. efficiency

98.49%

Grid monitoring

Yes

PV string current monitoring

Yes

Anti-islanding protection :

Yes

DC reverse connection protection

Yes

AC short-circuit protection

Yes

Leakage current protection

Yes

Anti-PID function :

Optional

 

 

DC switch

Yes

Overvoltage protection

DC Type II / AC Type II

DC fuse :

Yes

 

 

Dimensions (W*H*D)

510*700*240 mm

Weight

48kg

 

 

Isolation method

Transformerless

Degree of protection

IP65

Night power consumption

<1W

Operating ambient temperature range

-25~60℃ (>50℃ derating)

Allowable relative humidity range (non-condensing):

0~100%

Cooling method

Smart forced air cooling

Max. operating altitude

5000m(>3000m derating)

Display

LED

Communication

RS485/PLC

DC connection type

MC4

AC connection type

Screw clamp terminal (Max. 150 mm² )

Compliance

IEC62109-1IEC62109-2IEC61727IEC62116GB/T19964NB/T32004-2013

 

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