GLD0315T2C3 Lovato 2P SWITCH DISCONNEC. 315A 1000V DC21B

Why Choose the Lovato GLD0315T2C3 315A DC Switch Disconnector?

The Lovato GLD0315T2C3 is a high-performance two-pole DC switch disconnector for photovoltaic applications, designed to provide reliable switching and isolation of high-voltage direct-current circuits. As part of the Lovato GLD switch disconnector series, it is specifically engineered for photovoltaic installations and other demanding DC power systems requiring dependable electrical isolation.

This switch disconnector combines a high current capacity with a compact, versatile design suitable for direct operation or door-coupled operation with the appropriate handle and shaft accessories. It can be mounted by screws onto a plate or installed on a 35 mm DIN rail, providing flexibility for integration into photovoltaic distribution boards, combiner equipment and industrial DC control panels.

With an IEC conventional free-air thermal current of 315 A and a rated insulation voltage of 1000 V, the GLD0315T2C3 is rated at 315 A DC-21B at 600–800 V DC and 250 A DC-21B at 1000 V DC. It is also rated for DCPV-1 photovoltaic duty at 315 A up to 800 V DC, making it a robust isolation solution for high-power PV installations.

Key Advantages

• Heavy-duty two-pole DC switch disconnector with 315 A thermal current rating.
• 315 A DC-21B rating at 600–800 V DC for high-current DC applications.
• Rated at 250 A DC-21B at 1000 V DC.
• Designed specifically for photovoltaic applications with DCPV-1 utilisation.
• High 1000 V rated insulation voltage for demanding DC electrical systems.
• Flexible screw or 35 mm DIN rail mounting for straightforward panel integration.

Key Features

• Lovato GLD photovoltaic switch disconnector series.
• Two-pole configuration.
• 315 A conventional free-air thermal current at up to 40°C.
• 315 A DC-21B operating current at 600 and 800 V DC.
• 250 A DC-21B operating current at 1000 V DC.
• 315 A DCPV-1 operating current at 600 and 800 V DC.
• 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 DC Isolation for Photovoltaic Systems

DC switch disconnectors such as the Lovato GLD0315T2C3 provide a dependable means of disconnecting and isolating high-voltage DC circuits. In photovoltaic installations, effective DC isolation is particularly important because solar arrays can continue producing voltage whenever sufficient light is present, making appropriately rated switching equipment essential for safe system operation and maintenance.

The GLD series is designed specifically for demanding photovoltaic applications. The GLD0315T2C3 combines DCPV-1 suitability with high DC-21B switching ratings, a 1000 V insulation rating and flexible mounting options, allowing it to be integrated into modern solar distribution equipment, DC panels and other high-current DC systems.

Typical Applications

• Photovoltaic solar power installations.
• PV array and string isolation systems.
• Solar combiner and distribution panels.
• DC electrical switchboards and control panels.
• Battery and DC power distribution systems.
• High-current industrial DC circuit isolation.