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Mastervolt
Sunmaster IS

Sunmaster IS

Product catalog summary

Overview
The SunMaster IS series is designed to maximize energy production from Thin Film solar installations. It features a modular design for simplified installation and maintenance, reducing the overall cost of ownership. The power modules incorporate Mastervolt's proven technology, ensuring high efficiency and low losses for a high annual yield.

Specifications

Compatible with various solar module types including CIGS, CdTe, amorphous silicon, mono- and poly-silicon, and back contact technology.
Integrated HF transformer provides galvanic isolation, eliminating the need for a grounding kit.
Operates at 100% power up to 45°C ambient temperature with high efficiency across the full power range.
Features adaptive cooling technology and three efficient MPP trackers for maximum yield even in low light conditions.

Installation and Safety

Ventilation from bottom to top allows side-by-side placement.
Wall-mounted enclosure with sequential mounting of components.
Equipped with MultiContact connectors and cables, integrated DC switch, and optional over-voltage protection.
Standard 5-year warranty with options for 10 or 20 years.
Advanced monitoring capabilities with optional internet monitoring.

Connection Kit Options
The SunMaster IS includes standard AC and DC terminal blocks with optional pre-assembled connection kits:

Switch: AC & DC terminals + DC switch.
SW+OVP: AC & DC terminals, DC switch, and over-voltage protection.

Technical Specifications

Operating temperature: -20°C to 60°C, full power up to 45°C.
Protection degree: IP23 for indoor use.
Weight: 61 kg (22 kg enclosure + 3x 13 kg modules).
Dimensions: 862.5 x 511.5 x 405 mm.
Solar input: Recommended PV power range 9-20 kWp, maximum input power 11,200-16,800 W DC.
Grid output: Voltage 230 V AC 3-phase, nominal power 10,000-15,000 W.
Safety devices include galvanic separation, island protection, temperature protection, and various DC and AC side protections.

Regulations & Directives
The SunMaster IS complies with CE conformity and various national grid requirements including VDE 0126-1-1 and others.

For more information, visit the Mastervolt website.

Catalog excerpts

SunMaster IS Galvanic isolated Reliable, modular Easy Mount concept Lightweight enclosure Maximizing the energy from Thin Film

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Maximizing the power from the sun The SunMaster IS range maximizes the energy production of Thin Film installations. The modular concept simplifies installation and ensures easy maintenance, resulting in reduced overall Cost of Ownership. Each power module incorporates the proven technology of Mastervolt. The power modules have been designed to provide high efficiency and extremely low losses, resulting in a very high annual yield. Flexible design • Compatible with any type of solar module: CIGS, CdTe, amorphous silicon, mono- and poly-silicon and back contact technology. • Integrated HF transformer...

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Q Optional connection kits. Modular design Three identical modules ensure easy maintenance. The SunMaster IS comes standard with AC and DC terminal blocks. Two pre-assembled connection kits are available as an option: • Switch: AC & DC terminals + DC switch. DC switch and over voltage protection. Please specify when ordering. Easy Mount concept cabinet combines ample room for installation with a compact installed product. Functional grounding grounding purposes. Please visit for applicable article numbers. Various country specific

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Article number GENERAL SPECIFICATIONS Operating temperature Relative humidity Protection degree Safety class Galvanic isolation Dimensions, hxwxd Product warranty Recommended PV power range Maximum input power Start-up power Operating voltage MPP voltage range @ nominal power Maximum voltage Rated current Maximum power Nominal current Power factor Various country specific models are available. Isolation monitoring may be disabled for functional grounding purposes. Contact Mastervolt for applicable article numbers orvisitwww.mastervoltsolar.com -20 °C to 60 °C ambient, full power up to 45 °C ambient...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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