PROFESSIONAL DC PROTECTION PRODUCTS AND EV CHARGER MANUFACTURER
Our products allow any solar PV, battery energy storage, and EV charging system to run at an optimum level while preventing overcurrent,overvoltage, and other electrical errors.

SUNTREE is a leading PV protective product and EV charging station manufacturer covering our factory workspace of 50,000 square meters with 13 production lines equipped with the latest machinery. The manufacturing capability of our factory allows us to achieve a short lead-time for high-grade products. Ask for a free quote today!
EV Charger
From supplying power to switching DC circuits, our EV charging devices are fit for any electric
vehicle and guarantee safe electrical flow.
DC EV Charger
Charger Accessories
Wallbox Type
Portable Type
Pedestal Type
Rapid Shutdown Device
Our Firefighter Safety Switch Factory is dedicated to manufacturing high-quality switches designed to ensure enhanced safety for emergency response teams.
With advanced features and robust construction, our switches provide reliable disconnection of power sources during firefighting operations.
Panel Level

Single PV Input Screw Installation

PV Input Clip Installation (Wifi)

Dual PV Input Screw Installation 160V

Dual PV Input Screw Installation 160V (Wifi)
String Level

1-2 strings

3-4 strings

5-10 strings
DC Isolator Switch
DC isolator switches are used to complete or interrupt the flow of DC electricity. This electrical device is crucial for safety and compliance because once
properly installed, the DC disconnector can carry out a fast and easy way to shut down a renewable energy system.
DC Isolator
Water-proof Isolating Switch

DC Isolator DC300V-1000V

DC Isolator DC1500V

DC Isolator DC1000V / DC1200V
DC Load Disconnect Switches
DC Load Disconnect Switches

1P 750V SGL8N-2/1 32A-320A

2P 1000V-1500V SGL8N-2/1-2S02 32A-250A, SGL8N-2/1-2A11 32A-250A

3P 1000-1500V SGL8N-2/1-3S12 32A-320A，SGL8N-2/2-3A12 250A-315A

4P 1000V-1500V SGL8N-2/1-4A22 32A-320A, SGL8N-2/1-4C22 400A-400A

4P 1000V-1500V SGL8N-2/2-6A33 32A-250A, SGL8N-2/1-6A33 32A-320A
Combiner Box
DC combiner boxes link PV inverters and PV arrays, combining the output of a large number
of strings to improve PV performance.
DC Combiner Box
AC Combiner Box

Single Phase AC Combiner Box

Three Phase AC Combiner Box
DC+AC Combiner

Single Phase DC+AC Combiner Box

Three Phase DC+AC Combiner Box
Enclosure

SME Series

SMED Series

SMEI Series

SMEP Series
DC Circuit Breaker
Typically used to protect photovoltaic power generation systems that work on DC currents, SUNTREE line of DC circuit breakers are cost-effective and
high-quality solutions for your brand.
DC MCB
DC MCCB

2P 1000VDC/1200VDC

3P 1500VDC

4P 1500VDC
Battery Breaker
DC Surge Protective Device
Voltage ranging from 600V to 1500V. Superior design capabilities allow this line to have high-pressure sensitive resistors that react at nanosecond speeds
to control the effects of lightning on the PV system.
Type 2 SPD

Dc SPD Up to 600V

Dc SPD Up to 1000V

Dc SPD Up to 1500V
Type 1+Type 2 SPD

Dc SPD Up to 600V

Dc SPD Up to 1000V

Dc SPD Up to 1500V
DC Fuse
Our DC Fuse Holder provides superior protection for residential or commercial solar power systems at competitive prices. We offer fuse holders that can
handle 1000V DC and 1500V DC voltages. Each DC fuse holder has a compact design, making it fit into any photovoltaic system.
PV Fuse

DC Fuse 1100V

DC Fuse 1500V
Battery Fuse

NH00 Fuse

NH1

NH2

NH3

FUSE DISCONNECTOR
EV Fuse

DC Fuse A Type

DC Fuse A Type
PV Accessories
Solar Connector
Tools
Mounting Support
AC Components
DC combiner boxes link PV inverters and PV arrays, combining the output of a large number
of strings to improve PV performance.
AC MCB

550-1000VDC

1500V
AC MCCB

SM8 AC415-690V

SM8E AC415V-690V

SM8HU AC800V
High Voltage Circuit Breaker

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