Deye

Deye SUN-50K-SG01HP3-EU-BM4 50kW High-Voltage Hybrid Inverter Three-Phase

SKU: 787

✓︎ 50 kW rated power – for large PV and commercial systems
✓︎ 4 MPP trackers & up to 97.6% efficiency
✓︎ High-voltage battery storage 160–800 V, up to 10 units in parallel

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Delivery time: 3 - 6 Workdays

3.529,79 €

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Deye SUN-50K-SG01HP3-EU-BM4 50kW High-Voltage Hybrid Inverter Three-Phase

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Description

The Deye SUN-50K-SG01HP3-EU-BM4 is a three-phase high-voltage hybrid inverter with 50 kW rated power, designed for demanding residential and commercial solar systems. It combines photovoltaic generation, battery storage, and grid feed-in in a single device, enabling a high self-consumption rate as well as reliable backup power – even under unbalanced loads.

Key benefits for your system

High power: 50 kW three-phase rated power with up to 55 kVA apparent power for high-performance applications.
4 MPP trackers: Flexible module configuration with eight strings (2+2+2+2) and up to 97.6% maximum efficiency for high yields.
High-voltage battery storage: Operation with high-voltage batteries from 160 to 800 V at up to 100 A charge and discharge current.
Scalable: Up to 10 inverters can be connected in parallel – both grid-tied and off-grid.

Flexible in grid-tied and off-grid operation

The SUN-50K offers a 100% unbalanced output, freely distributing the available power across the three phases – ideal when individual phases are subject to significantly different loads. Via AC coupling, the device can be used as an AC-coupled pair to retrofit an existing solar system without having to modify the existing PV installation. Six freely adjustable time slots enable targeted control of charging and discharging processes, for example to take advantage of favorable electricity tariffs.

For increased supply security, the inverter also supports power feed-in from a diesel generator. Intelligent cooling ensures quiet operation at a maximum of 65 dB(A), while the IP65 protection rating allows use even under demanding environmental conditions. Extensive protective functions – from insulation monitoring to anti-islanding protection and residual current detection – ensure safe continuous operation. The system is conveniently monitored via WiFi, LAN, or 4G through the Deye app.

GENERAL DATA (Basic inverter information)
Manufacturer	Deye
Model	SUN-50K-SG01HP3-EU-BM4
Device type	Three-phase high-voltage hybrid inverter
Topology	Non-isolated (transformerless)
Protection rating	IP65
Cooling mode	Intelligent cooling
Noise level	≤ 65 dB(A)
Operating temperature	-40 °C to +60 °C (> 45 °C derating)
Ambient humidity	0 – 100%
Max. altitude	2,000 m
Overvoltage category	OVC II (DC), OVC III (AC)
Dimensions (W×H×D)	527 × 894 × 294 mm (without connectors and brackets)
Weight	80 kg
Warranty	5 / 10 years (depending on installation conditions)
PV INPUT (DC) (Solar array connection)
Max. connectable PV power	100,000 W
Max. recommended PV input power	80,000 W
Max. PV input voltage	1,000 V
Start voltage	180 V
MPPT voltage range	150 – 850 V
Rated DC input voltage	600 V
Number of MPP trackers / strings	4 / 2+2+2+2
Max. operating PV input current	36+36+36+36 A
Max. input short-circuit current	55+55+55+55 A
AC OUTPUT (Grid and load side)
Rated AC active power	50,000 W
Max. AC apparent power	55,000 VA
Rated AC current (input/output)	75.8 / 72.5 A
Max. AC current (input/output)	83.4 / 79.8 A
Max. continuous AC passthrough	200 A
Peak power (off-grid)	1.5x rated power, 10 s
Rated voltage / range	220/380 V, 230/400 V (0.85 – 1.1 Un)
Grid frequency / range	50 (45–55) / 60 (55–65) Hz
Grid connection type	3L + N + PE
Power factor	0.8 leading to 0.8 lagging
Total harmonic distortion (THDi)	< 3% (at rated power)
BATTERY (High-voltage battery connection)
Battery type	Li-ion (high-voltage)
Battery voltage range	160 – 800 V
Max. charge current	50 + 50 A
Max. discharge current	50 + 50 A
Number of battery inputs	2
Charging strategy	Self-adaptation to the battery BMS
EFFICIENCY & PROTECTION (Efficiency and safety features)
Max. efficiency	97.6%
Euro efficiency	97.0%
MPPT efficiency	> 99%
Surge protection	Type II (DC), Type II (AC)
Protective functions	DC reverse polarity protection, AC overcurrent/overvoltage/short-circuit protection, temperature protection, insulation monitoring, anti-islanding, DC switch, residual current detection, AFCI (optional)
COMMUNICATION & STANDARDS (Monitoring and certification)
Display	LCD
Communication interfaces	WiFi, RS485, CAN
Monitoring	GPRS / WiFi / Bluetooth / 4G / LAN (optional)
Grid regulations	IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE R25, G99, VDE-AR-N 4105
Safety / EMC	IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2

Scope of delivery

1x Deye SUN-50K-SG01HP3-EU-BM4 hybrid inverter
1x wall mounting bracket
4x M12×60 stainless steel mounting screws (anti-collision)
9x M4×12 stainless steel mounting screws
2x communication cables
3x sensor clamp (current transformer / CT)
4x battery connector accessories
Nx DC+/DC- connectors with metal clamp, black (quantity depends on string configuration)
3x magnetic ring for BMS/meter connection cable (23×33×15 mm)
3x magnetic ring for CT (31×29×19 mm)
3x magnetic ring for AC wires (50×65×25 mm)
1x matching resistor (terminating resistor)
1x special wrench for solar PV connectors
1x T-wrench
1x L-type hex key (Allen key)
1x user manual

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