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V-TAC by Inservice Ltd
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CATALOG/SOLAR INVERTERS/SKU 12721
18kW On Grid Solar Inverter Three Phase 380VAC · 1
V-TAC · SUN-18K-G04
● IN STOCKAVAILABLE · Stock as of 30 OCT 2026

18kW On Grid Solar Inverter Three Phase 380VAC

18kW On Grid Solar Inverter Three Phase 380VAC with IP65 protection and an operating range of -25~65℃. 5 years; certification on file: Declaration of Conformity.

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MANUFACTURER WARRANTY
5 years
The manufacturer's own terms and conditions apply. We administer the claim — see the terms of sale.
CERTIFICATION · 1
Declaration of Conformity

Technical specification

ELECTRICAL DATA14 items
Max. DC Input Current25+25A
Rated AC Grid Output Current26.1A
Max. AC Output Current28.7A
Max. Active Power19.8kW
Rated Output Power18kW
PhaseThree Phase
Max. Input Voltage1000V
MPPT Operating Range200~850V
Rated AC Grid Voltage220/380V, 230/400V
Start-Up Voltage250V
AC Grid Voltage Range277VAC~460VAC (this may vary with grid standards)
Frequency50 / 60 Hz (Optional)
Power Factor0.8 leading to 0.8 lagging
Max. PV Input Power (W)21600
PHYSICAL DATA3 items
IP RatingIP65
Working conditions-25~65℃
Size400W x 520H x 240.5D
CERTIFICATIONS & WARRANTY3 items
Warranty5 years
ZEREZ registration no.ZE-KAXY-YLSY-0001 (VDE-AR-N 4105:2018-11)
ZEREZ register checked on2026-10-26
PACKAGING2 items
Item Weight28 kg
Items per box1
PRODUCT DATA3 items
Order code12721
Product codeSUN-18K-G04
BrandDeye

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