Products

PRODUCTS CLASS
Inverters
String On Grid Inveretr
Hybrid Inverter
Other Inverters
 
Solar Modules
Mono Solar Module
Poly Solar Module
 
Mounting Systems
Roofs Mounting
Ground Mounted Systems
 
Storage Solutions
Batteries
Hybrid Battery Energy Storage
Off Grid Storage Solutions
 
Systems
For Home
For My Business
For My Plant
 
Accessories
Combiner Boxes
Charge Controller
Cables
Connectors
 
 
  Product details Home - Products Class
 
Centralized Inverter
 
Online service
Online inquiries
 
 Detailed
High Yield
Efficient three-level topology, max. efficiency up to 99 %, European efficiency 98.7 %
Full power operation without derating at 50 ℃
Long-time overload at 1.1 Pn
DC/AC ratio up to 1.5
Easy O&M
Integrated zone current monitoring function for fast trouble shooting
Modular design easy for maintenance
IP65 protection
Saved Investment
Can be connected to double-winding transformer, saving transformer costs
Integrated SVG function
Grid Support
Compliance with standards: CE, IEC 62109, IEC 61727, IEC 62116
Low/High voltage ride through (L/HVRT)
Active & reactive power control and power ramp rate control
 
 

Technical Data

Input (DC) SG1250UD SG1500UD
Max. PV input voltage 1100 V
Min. PV input voltage / Startup input voltage 520 V / 540 V 580 V / 600 V
MPP voltage range for nominal power 520 – 850 V 580 – 850 V
No. of independent MPP inputs 2
No. of DC inputs 16
Max. PV input current 2712 A 2896 A
Max. DC short-circuit current 3200 A
Output (AC)    
Nominal AC power 1386 kVA @ 45 ˚C / 1260 kVA @ 50 ˚C 1650 kVA @ 45 ˚C / 1500 kVA @ 50 ˚C
Max. AC output current 2222 A 2381 A
Nominal AC voltage 360 V 400 V
AC voltage range 288 – 414 V 320 – 460 V
Nominal grid frequency / Grid frequency range 50 Hz / 45 – 55 Hz, 60 Hz / 55 – 65 Hz
THD < 3 % (at nominal power)
DC current injection < 0.5 % of nominal output current
Power factor at nominal power / Adjustable power factor > 0.99 / 0.8 leading – 0.8 lagging
Feed-in phases / Connection phases 3 / 3
Efficiency    
Max. efficiency / Euro. efficiency 99.0 % / 98.7 %
Protection    
DC input protection Circuit breaker
AC output protection Circuit breaker
Overvoltage protection DC Type II / AC Type II
Grid monitoring / Ground fault monitoring Yes / Yes
Insulation monitoring Yes
Overheat protection Yes
Night SVG function Optional
Anti-PID function Optional
General Data    
Dimensions (W*H*D) 2150*2120*850 mm
Weight 1900 kg
Isolation method Transformerless
Degree of protection IP65
Auxilury power supply 220 Vac, 2 kVA
Night power consumption < 40 W
Operating ambient temperature range -35 to 60 ℃ (> 50 ℃ derating)
Allowable relative humidity range (non-condensing) 0 – 95 %
Cooling method Temperature controlled forced air cooling
Max. operating altitude 4500 m (> 3000 m derating)
Display Touch screen
Communication RS485, Ethernet
Compliance IEC62109-1, IEC62109-2, IEC61727, IEC62116
Grid support SVG(optional), LVRT, HVRT, active & reactive power control and power ramp rate control
Type designation SG1250UD-10 SG1500UD-10

 

 
 
 Online inquiries
 
Consultation: *
Name: *
Tel: *
M.B:
Email: *
Message: *
 
 

 

Copyright (C) 2018 Soliswatt All Rights Reserved - Power by EDUOYUN