LEGRAND 42313

Legrand 630VA Safety and Isolating Transformer

Description

The Legrand 42313 is a high-quality, single-phase safety and isolating transformer designed for demanding industrial environments. It provides a reliable power source for control circuits, ensuring the safety of both equipment and personnel through galvanic isolation. With its flexible dual primary voltage input, it can be easily integrated into various electrical systems.

Specifications

• Manufacturer: Legrand
• Type: 42313
• Power Rating: 630 VA
• Primary Voltage: 230V / 400V AC
• Secondary Voltage: 230V AC
• Frequency: 50/60 Hz
• Insulation Class: Class B (130 deg C)

Label Info

• PRI: 230V / 400V
• SEC: 230V
• Standard: EN 60742

Application

Ideal for use in machine control panels, automation systems, and any application requiring a safe, isolated AC power source for control voltage. Its robust enclosure provides protection in industrial settings.

Country of Origin

This product is manufactured by Legrand in France.

CO2 Impact

Choosing this pre-owned transformer over a new one saves approximately 360 kg of CO2, contributing to a more sustainable industrial operation.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What are the primary input voltage options for this transformer?

This transformer is designed for dual primary voltage inputs. It can be connected to either a 230V or a 400V AC power source, making it versatile for different industrial electrical systems.

What is the purpose of the ‘Isol. cl. B’ rating?

‘Isol. cl. B’ refers to Insulation Class B. This standard indicates that the transformer’s insulation materials can safely withstand a maximum temperature of 130 deg C. This is a crucial safety and longevity feature for industrial components.

Is this a safety isolating transformer according to EN 60742?

Yes, the label indicates compliance with the EN 60742 standard, which specifies the requirements for safety isolating transformers. This means it’s designed to provide a high level of protection against electric shock by electrically separating the secondary circuit from the primary circuit and ground.

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Last Update: Friday, March 13, 2026