APOLLO GROUP CO., LTD.

AP50KTLSI

Characteristics Technical Specifications Documents

High Availability & Usability

● Integrate with functions of confluence and DC lightning protection, reducing user costs.

● 4 independent MPP trackers with flexible configuration and installation, improving energy generated

● Mobile APP, RS485, USB, Ethernet interface and Wi-Fi wireless communications

● PLC power carrier communication technology, no need of special communication cables.

● Built-in data library, complete saving of daily/weekly/monthly/yearly operation information

High Efficiency Power Generation

● Wide DC input range up to 1100V

● Transformerless design, conversion efficiency up to 99%, Europe efficiency up to 98.7%

● 8 strings of intelligent monitoring and failure detection, which reduces time of fault location and provides accurate and timely detection of the PV panels mismatch

● Integrate with PID elimination function of PV panels, reducing power generation attenuation

Advanced Control Technology

● Continuous regulation (0 ~ 100%) function of active power

● Adaptive control technology, adapting to harsh weak power grids environment

● Meet the various requirements of reactive power regulation, power factor range is 0.8 leading to 0.8 lagging

● LVRT, HVRT and SVG function at night

High Reliability

● DC shut-off circuit breaker for safe and convenient maintenance operating

● Non-fuse design, avoiding risk of fire caused by DC sides failure

● Natural heat convection, no need of external fans

● 5 years standard warranty, 25 years extension warranty

MODEL

AP50KTLSI

INPUT (DC)

Max.    input power

51.5 KW

Max.    input voltage

1100 V

Start-up voltage    

250 V

Max.    DC input current

4 ×22 A

MPPT    voltage range

200 ~ 1000 V

MPPT    voltage range at full-load

600 ~ 850 V

Number    of MPPTs

4

Rated    DC input voltage

720 V

DC    terminals

2 × 8

MPPT    efficiency (static)

> 99.9%

Withstanding    voltage & insulation for DC input against the enclosure

Basic insulation    3000 Vdc / 1 min

OUTPUT (AC)

Rated output power

50 KW

Max.    apparent power

50.5 KVA

Max.    active power (cosΦ=1)

50.5 KW

Rated    output voltage

3 × 277 / 480 Vac + PE

Rated output current

60.1    A

Max.    allowable output current

60.8 A

Rated frequency

50 Hz / 60 Hz

DC    component

< 0.5% (rated    current)

THD

< 3% (rated    power)

Power    factor

0.8 leading ~ 0.8    lagging

Withstanding    voltage & insulation for AC output sides against the enclosure

Basic insulation    3000 Vdc / 1 min

EFFICIENCY

Max. efficiency

99%

European efficiency

98.7%

PROTECTIONS

Protections

DC reverse polarity protection, DC switch, DC overvoltage and overload protection, output AC short-circuit protection, AC overload, overcurrent limitation and protection, grid over/under-voltage and unbalanced protection, grid over/under-frequency protection, leakage protection, lightning protection, islanding protection, DC/AC surge protection, insulation resistance detection protection

Communications

RS485, USB, APP (standard); PLC, Wi-Fi, GPRS (optional)

Display

LED & App

IP rating

IP 65

Cooling

Natural cooling

Standby loss

< 15 W

Topology

Transformerless

MTBF

40, 000 h

Warranty

5 years (standard), 10/15/20/25 years (optional)

Standards

CEI 0-16: 2014, CEI 0-16 V1: 2014, CEI 0-16 V2: 2016, CEI 0-16 V3: 2017,

Operating temperature

–25℃ ~ +60℃

Relative humidity

0 ~ 100% (non-condensing)

Altitude

5000 m (derating for    above 4000 m)

Dimensions (W × D × H) (mm)

640 × 255 × 850

Packaged dimensions (W × D × H) (mm)

735× 955× 355

Net weight (kg)

65

Gross weight (kg)

70