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MERSEN FUSE PS II 20.127 PRE PSII20X127PRE
Mersen G097227 PS II two-pole non-load fuse disconnector for 20 × 127 mm semiconductor fuse-links, rated up to 80 A and 1500 V.
£152.90
Why Choose the Mersen G097227 PS II Fuse Disconnector?
The Mersen G097227, also identified as PS II 20.127 PRE and PS201PRE, is a robust two-pole non-load fuse disconnector designed for the safe installation and isolation of cylindrical semiconductor fuse-links. Part of the proven Mersen PS 20 × 127 mm modular fusegear range, it provides dependable protection for industrial power electronic equipment, converters and renewable energy systems.
Designed to accept compatible 20 × 127 mm ferrule-type semiconductor fuses, the G097227 offers secure electrical connections and excellent thermal and mechanical performance. Its two-pole configuration makes it ideal for DC and single-phase power applications where reliable fuse isolation is essential.
Rated for applications up to 1500 V and supporting fuse ratings up to 80 A, the G097227 is suitable for use within industrial control panels, photovoltaic systems, battery storage installations and power conversion equipment. The pre-isolating design enables safe fuse replacement after the circuit has been correctly isolated.
Key Advantages
- Heavy-duty two-pole fuse disconnector for industrial applications.
- Compatible with 20 × 127 mm cylindrical semiconductor fuse-links.
- 80 A maximum current rating.
- Suitable for electrical systems up to 1500 V.
- Strong thermal and mechanical withstand performance.
- Pre-isolating design supports safe maintenance procedures.
Key Features
- Mersen PS modular fusegear series.
- Product designation: PS II 20.127 PRE.
- Alternative reference: PS201PRE.
- Two-pole configuration.
- Accepts 20 × 127 mm cylindrical ferrule fuse-links.
- Maximum current rating of 80 A.
- Suitable for DIN rail or panel mounting.
- Compact industrial construction with screw terminals.
Reliable Fuse Isolation for Power Electronics
The Mersen G097227 provides secure mounting and isolation for high-speed semiconductor fuse-links used to protect valuable electrical equipment. Its robust construction delivers dependable electrical performance while withstanding the thermal and mechanical demands of industrial environments.
As a non-load fuse disconnector, the unit is intended to be operated only after the circuit has been safely isolated. This supports safer fuse replacement while helping minimise maintenance time in industrial control panels and power conversion equipment.
Typical Applications
- Industrial power converters.
- Variable speed drives.
- Battery energy storage systems.
- Photovoltaic installations.
- Motor control equipment.
- Semiconductor protection circuits.
Technical Specifications
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| Mounting Type | DIN rail | |
|---|---|---|
| Poles | 2-pole | |
| Device Type | Fuse switch disconnector | |
| Fuse Size | 20x127 mm | |
| Current | 80 A | |
| Manufacturer | Mersen | |
| Series | PS 20 × 127 Modular Fusegear | |
| Model | G097227 | |
| Alternative reference | PS201PRE | |
| Product designation | PS II 20.127 PRE | |
| Product type | Non-load fuse disconnector / fuse holder | |
| Number of poles | 2 | |
| Rated current | 80 A | |
| Maximum voltage rating | 1500 V | |
| Compatible fuse size | 20 × 127 mm | |
| Compatible fuse type | Cylindrical ferrule semiconductor fuse-link | |
| Connection type | Screw terminals | |
| Mounting type | DIN rail or panel mounting | |
| Body material | Fibreglass polyester / phenolic resin | |
| Dimensions (H × W × D) | Approx. 100 × 84 × 208 mm | |
| Maximum conductor size | 25 mm² | |
| Operating temperature | -20°C to +50°C |
Frequently Asked Questions
What is the Mersen G097227 used for?
The G097227 is used to mount and isolate compatible cylindrical semiconductor fuse-links in industrial electrical and power electronic systems.
What fuse size does the G097227 accept?
The unit is designed for compatible 20 × 127 mm ferrule-type semiconductor fuse-links.
How many poles does the G097227 have?
The Mersen G097227 features a two-pole configuration suitable for DC and single-phase applications.
What is the maximum current rating?
The G097227 is rated for applications up to 80 A.
Can the G097227 be opened under load?
No. The G097227 is a non-load fuse disconnector and should only be operated after the electrical circuit has been safely isolated.
Trusted by Industrial Power Professionals
Mersen PS modular fusegear is trusted worldwide by panel builders, OEMs and industrial maintenance engineers for reliable semiconductor fuse mounting and dependable circuit isolation in demanding power electronic applications.
