📝 Description

New old-stock product, consisting of a set of components and accessories for Clenergy SPH Grid PV-Inverter photovoltaic inverters, including electrical connectors, connection components, mounting hardware, and installation and operation manual.
Clenergy's official documentation identifies the SPH15 / SPH20 / SPH30 / SPH40 / SPH50 / SPH60 family, with rated powers of 1500 W, 2000 W, 3000 W, 4000 W, 5000 W, and 6000 W respectively. The inverters are designed for grid connection and use transformerless technology and MPPT control.

⚙️ Main Specifications

• Inverter family: Clenergy SPH Grid PV-Inverter
• Documented models: SPH15 / SPH20 / SPH30 / SPH40 / SPH50 / SPH60
• Power ratings: 1.5 / 2 / 3 / 4 / 5 / 6 kW
• Inverter technology: Grid-Connected
• Configuration: On-Grid
• Type: Single-phase
• Technology: Transformerless
• MPPT function: Integrated into the inverter
• Original installation and operation manual
• Connectors and connection components
• Mounting hardware
• Components/accessories as shown in the photographs.
  Clenergy's official documentation indicates a single-phase grid voltage of 220–250 V AC, 50/60 Hz, for the SPH family.

🔧 Main Functions

The kit is intended for installation, connection, and maintenance operations on inverters in the Clenergy SPH family.
The components provided allow the electrical connections of the inverter to be made or restored, including AC and DC/PV connections, according to the model configuration.
The Clenergy manual specifies the use of MC/Multi-Contact or Tyco solar connectors for DC connections and dedicated connectors for the AC output.

🔌 Purpose and Operation

SPH inverters convert DC energy from photovoltaic panels into AC energy for feeding into the electrical grid.
The system uses the MPPT – Maximum Peak Power Tracking function to optimize the operating point of the photovoltaic field and maximize the energy transferred to the grid.
The photographed kit is therefore intended for the inverter's installation/connection section and does not constitute a complete inverter.

🧩 Compatibility

Clenergy's official documentation includes:

• SPH15 – 1500 W
• SPH20 – 2000 W
• SPH30 – 3000 W
• SPH40 – 4000 W
• SPH50 – 5000 W
• SPH60 – 6000 W
  For definitive compatibility, verify:
• inverter model;
• component code;
• connector type;
• inverter revision;
• DC/AC configuration.

⚡ SPH Family Technical Data

🔌 AC Output

• Type: On-Grid
• Configuration: Single-phase
• Operating grid voltage: 190–270 V AC
• Nominal grid voltage: approximately 220–250 V AC
• Frequency: 47–53 Hz / 57–63 Hz, automatic selection
• Current distortion: <3%
• Power factor: >0.99
  Therefore, this is not a 230/400 V three-phase product: the SPH family is single-phase.

⚠️ Typical Faults and Symptoms

The kit components may be involved in cases of:

• AC connection problems;
• DC connection problems;
• deteriorated electrical contacts;
• damaged connectors;
• insulation problems;
• DC circuit faults;
• grid anomalies;
• PV overvoltage errors;
• DC-Bus problems;
• relay or output-circuit faults.
  The Clenergy manual lists, among others, No Utility, Grid Fault, PV Over Voltage, DC Bus High/Low, Isolation Fault, Relay Failure, GFCI Fault, Device Fault, and Over Temperature.

🔍 Diagnosis

Before installation, it is advisable to:

• identify the exact inverter model;
• compare the connector with the original one;
• verify polarity and connections;
• check the mechanical condition of the components;
• verify any identification codes;
• use the manual corresponding to the specific inverter version.

🛠️ Applications

• Clenergy SPH inverter maintenance
• SPH inverter installation
• Restoration of AC/DC connections
• Replacement of connection components
• Maintenance of On-Grid photovoltaic systems
• Spare parts for SPH inverters from 1.5 to 6 kW

🛡️ Product Condition

New old-stock product, packaged in bags as shown in the photographs.
The components appear unused and stored separately. The material is supplied in the condition visible in the photographs.

📦 Package Contents

The lot includes, as shown in the photographs:

• electrical components;
• connectors/terminals;
• connection components;
• hardware and mounting screws;
• installation accessories;
• Grid PV-Inverter / SPH manual.
  The exact contents and compatibility of each individual component must be verified according to the inverter model.

🟢 Summary

New old-stock kit of accessories and components for Clenergy SPH Grid PV-Inverter photovoltaic inverters from 1500 to 6000 W, including installation manual, connectors, mounting hardware, and electrical components.
Clenergy's official documentation confirms the SPH15–SPH60 family, single-phase On-Grid architecture, transformerless technology, MPPT operation, and the main electrical parameters of the series.