GLD0315T4C3 Lovato 4P SWITCH DISCONNEC. 315A 1500V DC21B

Why Choose the Lovato GLD0315T4C3 315A 1500V DC Switch Disconnector?

The Lovato GLD0315T4C3 is a high-performance four-pole DC switch disconnector for photovoltaic applications, designed for reliable switching and isolation of high-voltage direct-current circuits. As part of the Lovato GLD switch disconnector series, it is engineered for demanding photovoltaic and industrial DC installations requiring dependable isolation at voltages up to 1500 V DC.

This switch disconnector combines a high current capacity with a compact construction suitable for direct operation or door-coupled operation using the appropriate handle and shaft accessories. It can be installed by screw fixing onto a mounting plate or on a 35 mm DIN rail, providing flexible integration into photovoltaic distribution boards, DC switchboards and other electrical enclosures.

With an IEC conventional free-air thermal current of 315 A and a rated insulation voltage of 1500 V, the GLD0315T4C3 provides a 315 A DC-21B operational rating from 600 to 1500 V DC. It is also rated at 315 A DCPV-1 up to 1500 V DC, making it particularly suitable for high-voltage photovoltaic power systems.

Key Advantages

• Heavy-duty four-pole DC switch disconnector rated at 315 A.
• 315 A DC-21B rating up to 1500 V DC for high-voltage DC applications.
• Designed specifically for photovoltaic applications with DCPV-1 utilisation.
• High 1500 V rated insulation voltage for modern PV installations.
• Four-pole construction provides flexible switching arrangements for high-voltage DC circuits.
• Flexible screw or 35 mm DIN rail mounting for straightforward panel integration.

Key Features

• Lovato GLD photovoltaic switch disconnector series.
• Four-pole configuration.
• 315 A conventional free-air thermal current at up to 40°C.
• 315 A DC-21B operating current at 600, 800, 1000, 1200 and 1500 V DC.
• 315 A DCPV-1 operating current at 600, 800, 1200 and 1500 V DC.
• 1500 V rated insulation voltage.
• Suitable for direct operation and door-coupled operation.
• Padlockable in the OFF position without an additional accessory.
• Mechanical life of 20,000 operating cycles.
• Flexible screw-on-plate or 35 mm DIN rail mounting.

Reliable 1500V DC Isolation for Photovoltaic Systems

DC switch disconnectors such as the Lovato GLD0315T4C3 provide a dependable means of switching and isolating high-voltage DC circuits. In photovoltaic installations, reliable DC isolation is particularly important because solar arrays can continue producing voltage whenever sufficient light is present, making appropriately rated switching equipment essential for system operation, servicing and maintenance.

The GLD series is designed for demanding photovoltaic applications. With its four-pole construction, 315 A DCPV-1 rating at up to 1500 V DC, flexible mounting options and provision for direct or door-coupled operation, the GLD0315T4C3 is well suited to modern high-power solar installations and industrial DC distribution systems.

Typical Applications

• High-voltage photovoltaic solar power installations.
• 1500 V DC PV array isolation systems.
• Solar combiner and distribution panels.
• Photovoltaic inverter DC isolation.
• DC electrical switchboards and control panels.
• High-current industrial DC circuit isolation.