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GAZ040DT4B – 40A PV ISOLATOR INTERNATIONAL VERSION
Lovato GAZ040DT4B enclosed DC switch disconnector for photovoltaic applications with 40 A rating, 1500 V insulation voltage, IP65 enclosure and black rotary handle.
£198.07
Why Choose the Lovato GAZ040DT4B Photovoltaic Switch Disconnector?
The Lovato GAZ040DT4B is a high performance enclosed DC switch disconnector specifically designed for the safe isolation of photovoltaic (PV) systems. Supplied in a robust IP65 plastic enclosure with a black rotary operating handle, it provides dependable DC isolation for solar installations while protecting the switching mechanism from harsh environmental conditions.
Part of the proven Lovato GAZ photovoltaic switch disconnector range, the GAZ040DT4B is engineered for reliable operation in commercial and industrial solar applications. Its enclosed construction provides excellent protection against dust and water ingress, while the padlockable handle enables secure lockout during inspection and maintenance.
With a 40 A thermal current rating, support for DC voltages up to 1500 V insulation rating and a compact enclosed design, the GAZ040DT4B is ideal for photovoltaic arrays, combiner boxes, inverter isolation and renewable energy installations requiring safe and reliable DC switching.
Key Advantages
- Designed specifically for photovoltaic DC isolation.
- 40 A rated thermal current.
- Black rotary operating handle for standard installations.
- IP65 enclosed construction suitable for demanding environments.
- Padlockable OFF position for maintenance safety.
- Suitable for solar arrays, combiner boxes and inverter isolation.
Key Features
- Lovato GAZ photovoltaic switch disconnector series.
- 40 A conventional free air thermal current (Ith).
- Two-pole DC switch disconnector.
- Suitable for photovoltaic applications.
- Rated insulation voltage (Ui): 1500 V DC.
- Rated impulse withstand voltage of 8 kV.
- Plastic enclosure with black rotary handle.
- IP65 environmental protection.
Reliable Isolation for Solar Power Systems
DC switch disconnectors provide a safe method of isolating photovoltaic strings and inverter inputs during installation, servicing and maintenance. By disconnecting the DC supply, they help improve operator safety and simplify maintenance procedures while complying with photovoltaic installation requirements.
The Lovato GAZ040DT4B combines robust construction with dependable switching performance, making it suitable for renewable energy installations operating in demanding indoor and outdoor environments.
Typical Applications
- Photovoltaic string isolation.
- Solar inverter DC isolation.
- PV combiner boxes.
- Commercial solar installations.
- Industrial renewable energy systems.
- General DC isolation applications.
Technical Specifications
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| Voltage | 1000 V | |
|---|---|---|
| Mounting Type | Enclosed / surface | |
| Device Type | Enclosed switch disconnector | |
| Supply Type | DC | |
| Current | 40 A | |
| Poles | 2-pole | |
| Manufacturer | Lovato Electric | |
| Series | GAZ Photovoltaic Switch Disconnectors | |
| Model | GAZ040DT4B | |
| Product type | Enclosed DC switch disconnector | |
| Application | Photovoltaic systems | |
| Rated thermal current (Ith) | 40 A | |
| Number of poles | 2 | |
| Operating voltage type | DC | |
| Rated insulation voltage (Ui) | 1500 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Operating current | Up to 40 A at 1000 V DC | |
| Protection rating | IP65 | |
| Operating temperature | -25 to +55 °C | |
| Mounting type | Surface mounted enclosed installation | |
| Enclosure dimensions (H × W × D) | 175 × 210 × 99 mm | |
| Weight | Approx. 1.32 kg | |
| HS Code | 85365080 |
Frequently Asked Questions
What is the Lovato GAZ040DT4B used for?
The GAZ040DT4B is an enclosed DC switch disconnector designed for safely isolating photovoltaic circuits and solar power equipment.
What current rating does the GAZ040DT4B have?
The switch disconnector has a 40 A conventional free air thermal current rating.
What voltage can the GAZ040DT4B be used with?
It supports photovoltaic DC applications with a rated insulation voltage of 1500 V DC and operating currents up to 40 A at 1000 V DC.
Is the enclosure suitable for outdoor environments?
Yes. The enclosure is rated IP65, providing protection against dust and water ingress in demanding installations.
Can the operating handle be padlocked?
Yes. The black rotary handle can be locked in the OFF position to support safe maintenance and lockout procedures.
Trusted by Renewable Energy Professionals Worldwide
Lovato photovoltaic switch disconnectors are trusted by solar installers, panel builders and electrical engineers for dependable DC isolation, robust construction and reliable long-term performance in renewable energy systems.
