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Block 5 Output 130 VA Chassis Mount Transformer, 690 V ac Primary, 230 V ac Secondary, 50-60 Hz, 2.3 kg, Model ST 130/69/23

Category Chassis Mounting Transformers Brand Block Condition New

Specifications

Country of Origin Germany
Brand Block
Length 96mm
Model ST 130/69/23
Depth 78mm
Gross Weight 2.3kg
Width 96mm
Maximum Operating Temperature 40°C
Number of outputs 5
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RS Stock No. 731-5188Brand: BlockManufacturers Part No.: ST 130/69/23
Primary Voltage 690 V ac
Secondary Voltage 230 V ac
Minimum Operating Frequency 50Hz
Maximum Operating Frequency 60Hz

Key Features

  • Primary voltage rating of 690 V ac ensures reliable operation in high-voltage environments.
  • Secondary output voltage is 230 V ac suitable for standard equipment powering.
  • Five output terminals provide versatile connectivity options.
  • Operates efficiently within 50 Hz to 60 Hz frequency range.
  • Compact chassis mount design with screw mounting brackets for easy installation.
  • Maximum operating temperature of 40°C supports safe ambient use.
  • Compliance with multiple international standards including CSA, cULus, VDE, IEC 61558-2-2, UL, ENEC 10, and DIN EN 61558-2-2.
  • Laminated core with ±20 V tappings on the primary winding enhances performance.

Product Description

Block ST 130/69/23 chassis mount transformer is engineered for efficient power isolation and safety in industrial, laboratory, manufacturing, and control panel applications. It offers a 130 VA power rating with a primary voltage of 690 V ac and a stable secondary voltage of 230 V ac. Designed to meet rigorous international standards such as CSA, cULus, VDE, IEC 61558-2-2, UL, ENEC 10, and DIN EN 61558-2-2, this transformer ensures reliable electrical insulation and safety performance.

The compact design has dimensions of 96 mm length, 78 mm depth, and 96 mm width, with a manageable weight of 2.3 kg. Featuring low inrush current and laminated construction, it minimizes electrical stress during start-up and provides long-term operational durability. The transformer is rated for maximum ambient temperature operation of 40°C and includes ±20 V tappings on the primary winding for voltage adjustment.

Installation is facilitated via screw terminal connections and mounting brackets, enabling secure chassis mounting. Its 5 output terminals allow for flexible distribution configurations in complex electrical setups. The product is manufactured in Germany, assuring stringent quality controls.

Primary voltage: 690 V ac. Secondary voltage: 230 V ac. Power rating: 130 VA. Frequency range: 50 Hz to 60 Hz. Max operating temperature: 40°C. Dimensions (LxDxW): 96x78x96 mm. Weight: 2.3 kg. Approvals: CSA, cULus, VDE, IEC 61558-2-2, UL, ENEC 10, DIN EN 61558-2-2.

Screw terminal and mounting bracket installation. ±20 V tappings on primary winding.

This chassis mount transformer suite is ideal for industrial power supply isolation, control panels, HVAC systems, laboratory equipment, and other commercial electrical installations requiring reliable voltage transformation and safety isolation.

Browse more transformers and power supplies on EnvMart for comprehensive electrical solutions.

Explore more products in our Chassis Mounting Transformers category.

Block 5 Output 130 VA Chassis Mount Transformer, 690 V ac Primary, 230 V ac Secondary, 50-60 Hz, 2.3 kg, Model ST 130/69/23
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Frequently Asked Questions

The primary voltage rating is 690 V ac, ensuring reliable operation in high-voltage environments.

The secondary output voltage is 230 V ac, suitable for standard equipment powering.

It has a power rating of 130 VA, making it suitable for various applications.

This transformer operates efficiently within a frequency range of 50 Hz to 60 Hz.

It features five output terminals, providing versatile connectivity options.

The dimensions are 96 mm in length, 78 mm in depth, and 96 mm in width.

The maximum operating temperature is 40°C, supporting safe ambient use.

It includes screw terminal connections and mounting brackets for easy chassis mounting.

This transformer is manufactured in Germany, ensuring stringent quality controls.

It complies with multiple international standards including CSA, cULus, VDE, IEC 61558-2-2, UL, ENEC 10, and DIN EN 61558-2-2.

It is engineered for industrial power supply isolation, control panels, HVAC systems, and laboratory equipment.

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

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