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  • 南京冠亚电源设备有限公司

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GSG-500KTT-LV /600KTT-LV

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1. DSP digital control with no transformer isolation

2. Reactive and active power adjustable

3. Intelligent IGBT model

4. Self-power and external source charge automatically switching

5. A compliance with LVRT testing in Chinese National authoritative organization

6. Intelligent LCD control

7. MPPT control to real-time tacking Max.PV array output power to avoid covering and so on.

8. Pure sine wave output with smart phase-lock technique, small THD, no grid shock and pollution.

9. Active and passive for anti—islanding protection

10. All-round protections and alarm functions

11. All-round suitable for high altitude applications

12. RS232/485/Ethernet/GPRS/optional communication interface for long-distance data collection and monitoring.

System diagram

原理图

Technical parameters

DC input

DC Max.power:610KW /714KW

DC Max voltge:1000Vdc

Rated DC current:620Vdc

Open voltage:500Vdc

MPPT voltage range:480~920Vdc

Full load MPPT voltage range:500~850Vdc

MPPT tracking number:1/2 optional

Max input current:1170A /1474A

AC OUTPUT

Rated output power:500kW /630KW

Max output power:600kW /700KW

Over load :120%

Max input current:1100A /1270A

Rated grid voltage:3*182Vac/315Vac+PE

Rated grid voltage range:250~362Vac (optional)

Rated grid frequency:50Hz/60Hz

Grid frequency range:44~55/54~65Hz(optional)

Power factor:>0.99(rated power)

Power factor adjustage range:0.8 Positive …0.8 negtive

Max THD:<2%(rated power)

DC current component:<0.5%(rated current)

Isolation transformer:no

Output phases:three phases

AC connected interface:3*4

AC interface type:cooper bar

Efficiency

Max efficiency:98.8%

Euro efficiency:98.5%

MPPTefficiency:99.9%

Safety and protection

DC isolation protection: breaker

AC isolation protection: load switch and fuse protector

Input reverse plority protection: provide

grid current reverse irrigation protection: provide

DC/AC over voltage protection: provide

DC insulation impedance testing: provide

input over current protection: provide

grid monitoring and protection:: provide

DC surge protection: II

AC surge protection: II

GFDI GND fault monitoring: provide

RCD leakage current monitoring: RCD

Isolation protection: provide

Over heat protection: provide

Show and communication

display: 7 "color LCD touch screen

RS485:Modbus

USB:provide

Ethernet:provide

WiFi/PLC/GPRS:optional

General parameters

Opration temperature:-30~+55℃

cooling: intelligent force air cooling

Exhaust demand:4800m^3/h*2

Protection level:IP20

Relative humidity:0~95% no condensing

Noisy :≤60dB

Self consumption at light:<50W

No-load loss:<1000W

External backup power supply:optional,single phase 220V/8A

Safety/EMC:EN61000-6,EN62109

Grid standard:NB32004-2013,GB/T 19964-2012

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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