Solis MV Station For 1500 V string inverter Solis (125-255)K
Solis MV Station For 1500 V string inverter Solis (125-255)K

Solis MV Station For 1500 V string inverter Solis (125-255)K

Detail

Integrated delivery

Mainstream 4.2MW subarray, widely used globally

20 foot standard container delivery, easy to transport


Reliable products

LV busbar, transformer and MV cabnet be placed independently

Adopt international first-line brand equipment with reliable quality


Convenient installation

A complete solution, from inverter to main stepup transformer

When the MV station is lifted to the foundation, only LV and MV cables need to be connected


Easy O&M

Full frontal maintenance design

Modular design of MV equipment, easy to replace


Circuit diagram


DATASHEET

Models Solis-4200-MV
LV panel
MCCB specification 250 A / 800 Vac / 3P, 18 pcs
ACB specification 4000 A / 800 Vac / 3P, 1 pcs
Connection form with transformer Copper busbar
Transformer
Transformer type Oil immersed
Rated output power 4200 kVA @ 40°C
Max. output power 4620 kVA @ 30°C 3h
LV/MV voltage 0.8 kV / 34.5 kV
Max. input current 3312 A
Tapping on HV ±2*2.5%
Vector group Dy11
Frequency 60 Hz
Cooling type ONAN
Impedance 7%
Oil type Mineral oil (plant oil optional)
Winding material Al / Al (Optional: Cu / Cu)
Insulation class A
Protection
LV surge protection AC type I+II
AC input protection Circuit breaker
AC MV output protection Load switch + Fuse
Transformer protection Oil-temperature, oil-level, oil-pressure
Fire protection emergency lighting
General Data
Dimensions (W*H*D) 6058*2896*2438 mm
Approximate weight 20 T
Operating ambient temperature range -25 to +60°C
Max. operation altitude 1000 m (standard)
Auxiliary power supply 5 kVA / 240 V (Optional: max. 30kVA)
Degree of protection IP54
Allowable relative humidity range 0-95%
Communication RS485, Ethernet, Optical fiber
Compliance IEC 60076, IEEE C57