TECHFINE Inverter 18Kw-48V 3 Phases - Touch Screen

TECHFINE Inverter 18Kw-48V 3 Phases – Touch Screen

$0.00

Feature:
– Tower-Type Front-End Terminal Block
– High Power with Low Battery Voltage Input
– Multiple Photovoltaic Inputs
– Adaptable to Various Load Conditions
– Fast Charging Capability
– Rich Communication Interfaces
– Grid-Connected Power Generation
Lithium Battery Protocol Support

SKU: 1115 Categories: , Brand:
  • Large Touch Screen : Real-time system status at a glance.
  • Tower-Type Terminal Block : Simplifies installation and maintenance.
  • Low Voltage Input : High power performance with low battery voltage.
  • Multiple PV Inputs : Maximizes solar energy utilization and complements mains power.
  • Load Versatility : Adapts to various load conditions for consistent operation.
  • Fast Charging : High-power current for quick and efficient charging.
  • Rich Interfaces : RS232, RS485, and dry contacts for flexible communication.
  • Grid-Connected Function : Enables seamless energy sharing with the grid.
  • Lithium Battery Support : Intelligent charge/discharge management for multiple protocols.
High frequency KA Series inverter technical parameters   (selection guide)
Three   phase mode
Factory model KA18048SS
Inter Input   format Three-phase+N+PE
Rated input voltage 3 x   380VAC/400VAC (3 phase + N line)
voltage range 155-483VAC±3V   (normal mode) 295-483VAC±3V (UPS mode)
Frequency Range 50Hz/60Hz (adaptive)
Output Output   rated power 18000W
The output voltage 380VAC±5%
Output frequency 50/60Hz±0.1%
waveform pure sine wave
Switching time (settable) Computer   equipment 10ms, household appliances 20ms
Peak power 30000W 60000W
Overload capacity Battery   mode: 21s@105%~150% Load 11s@150%~200% Load 400ms@>200% Load
Grid-connected operation The output voltage 380VAC
Feed into grid voltage range 337-437VA
Feed into the grid frequency range 49-51±1Hz/59-61±1Hz
Nominal output current 3×26.9A
Power factor range >0.99
Maximum conversion efficiency (DC/AC) 98%
Battery Rated voltage 48Vdc
Constant charging voltage   (can be set) 56.4Vdc
Float charging voltage (can   be set) 54Vdc
Charger PV charging method Three-way   MPPT
PV maximum input power 3×7500W
MPPT input voltage range 60~500Vdc
Optimum Vmp operating range 300~400Vdc
Maximum PV input voltage 500Vdc
Maximum PV input current 3×27A
Maximum PV charging current 360A
Maximum mains charging   current 300A
Maximum charging current 360A
Show LCD interface Can   display operating mode/load/input/output, etc.
Interface RS232 Baud   rate 2400
Expansion slot   communication interface Lithium   battery BMS communication card, WIFI card, dry contact card, etc.
Environmental parameters Operating environment temperature -10~50℃
Operating environment   humidity 20%~95%   (no condensation)
Storage temperature -15~60℃
Altitude The altitude should not exceed 1000m, derating above 1000m, up   to 4000m, refer to IEC62040
noise ≤50db
Physical parameters Depth × width × height (mm) 465*500*500 undefined
Weight(for reference)KG 50.5 TBD
Standards and Certifications EN-IEC   60335-1, EN-IEC 60335-2-29, IEC 62109-1

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