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Block 320 VA Chassis Mount Transformer, 230 V Secondary, 690 V Primary, ENEC 10 (VDE), IEC 61558-2-2, CSA 22.2 ST 320/69/23

Category Chassis Mount Transformer Brand Block Condition New

Specifications

Country of Origin Germany
Brand Block
Model ST 320/69/23
Gross Weight 4.6kg
Maximum Operating Temperature 40°C
Primary Voltage 690 V
Secondary Voltage 230 V
Minimum Operating Frequency 50Hz
Maximum Operating Frequency 60Hz

Key Features

  • Designed for control panel applications with low inrush current.
  • Safety isolating and isolating transformer meeting multiple international standards.
  • Compact chassis mount design with screw mounting brackets and terminals.
  • Features ±20 V tappings on the primary winding for voltage adjustment.
  • Operates reliably up to 40°C ambient temperature.
  • Laminated construction ensures durability and efficiency.
  • Compliant with ENEC 10 (VDE), IEC 61558-2-2, CSA 22.2, and other key standards.

Product Description

Block ST 320/69/23 is a high-quality Chassis Mount Transformer designed for electrical and electronic applications requiring isolation and voltage transformation. With a power rating of 320 VA, and primary and secondary voltages of 690 V and 230 V respectively, it offers reliable performance in various industrial settings. Its compact design with screw mounting brackets and screw type terminals simplifies installation in control panels and other chassis mount applications.

This transformer is characterized by a low inrush current, enhancing safety and reducing stress on electrical components. The laminated construction enhances efficiency and provides mechanical strength. The primary winding includes ±20 V tapping options allowing slight voltage adjustments based on application needs. It is rated for operation up to 40°C ambient temperature, suitable for most indoor industrial environments.

Block ST 320/69/23 complies with a wide range of international standards including ENEC 10 (VDE), IEC 61558-2-2, CSA 22.2, and VDE 0570 part 2-2, 2-6, and 2-4. This ensures safety, quality, and reliability meeting global requirements. The device's weight is approximately 4.6 kg, making it robust yet manageable.

This transformer finds applications in electrical distribution, control systems, machine building, and automated systems where safe isolation and voltage adjustment are critical. Its certification and compliance make it suitable for use in industrial, commercial, and manufacturing environments.

Designed for control panel applications with low inrush current. Safety isolating and isolating transformer meeting multiple international standards. Compact chassis mount design with screw mounting brackets and terminals.

Features ±20 V tappings on the primary winding for voltage adjustment. Operates reliably up to 40°C ambient temperature. Laminated construction ensures durability and efficiency. Compliant with ENEC 10 (VDE), IEC 61558-2-2, CSA 22.2, and other key standards.

For reliable and standards-compliant chassis mounting transformers, explore more Block products at EnvMart.

Block 320 VA Chassis Mount Transformer, 230 V Secondary, 690 V Primary, ENEC 10 (VDE), IEC 61558-2-2, CSA 22.2 ST 320/69/23
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Frequently Asked Questions

The Block ST 320/69/23 has a power rating of 320 VA.

This model has a primary voltage of 690 V and a secondary voltage of 230 V.

It operates reliably up to a maximum ambient temperature of 40°C.

The gross weight of this transformer is approximately 4.6 kg.

It is suitable for electrical distribution, control systems, machine building, and automated systems where safe isolation and voltage adjustment are critical.

Yes, it features ±20 V tappings on the primary winding for voltage adjustment.

The minimum operating frequency is 50 Hz, and the maximum operating frequency is 60 Hz.

It has a compact design with screw mounting brackets and screw type terminals, simplifying installation.

It complies with ENEC 10 (VDE), IEC 61558-2-2, CSA 22.2, and other key standards.

The country of origin for this transformer is Germany.

The transformer features a laminated construction that enhances efficiency and provides mechanical strength.

It is designed for control panel applications and requires proper mounting using the provided screw brackets and terminals.

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