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Block 2 Output 500 VA Chassis Mount Transformer, 2 x 115 V ac, 400 V ac Primary, IEC 61558-2-2, VDE 0570 Part STEU500/23

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Block 2 Output 500 VA Chassis Mount Transformer, 2 x 115 V ac, 400 V ac Primary, IEC 61558-2-2, VDE 0570 Part STEU500/23

Name: Block 2 Output 500 VA Chassis Mount Transformer, 2 x 115 V ac, 400 V ac Primary, IEC 61558-2-2, VDE 0570 Part STEU500/23
Brand: Block
SKU: 169881
Price: 336.18 USD
Availability: InStock

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Category Chassis Mount Transformer Brand Block Condition New

Specifications

Country of Origin	Germany
Brand	Block
Length	120mm
Model	STEU500/23
Depth	124mm
Gross Weight	7.7kg
Width	120mm
Series	STEU 500/23
Maximum Operating Temperature	40°C
Number of outputs	2
Primary Voltage	400 V ac, 230 V
Secondary Voltage	2 x 115 V ac
Minimum Operating Frequency	50Hz
Maximum Operating Frequency	60Hz

Key Features

Safety isolating transformer designed for reliable electrical isolation.
Compliant with IEC 61558-2-2, VDE 0570 Part 2-4, and CSA 22.2 No.66 standards.
Maximum operating temperature of 40°C ensures stable performance.
Compact chassis mount design with dimensions 120mm length, 124mm depth, and 120mm width.
High efficiency with low regulation and low inrush current.
Easy installation via 4 hole panel mounts and 4mm² cage clamp terminals.
Twin secondary windings allow series or parallel connection for flexible use.
Suitable for industrial, laboratory, and electrical control applications.

Product Description

Block STEU500/23 Chassis Mount Transformer offers 500 VA power capacity with two secondary 115 V ac outputs and a primary input voltage of 400 V ac and 230 V. It is a safety isolating transformer suitable for a variety of industrial and commercial electrical applications. Designed with a robust chassis mount form factor, this transformer is optimized for easy installation and reliable operation.

This unit complies with major international standards including IEC 61558-2-2, VDE 0570 Part 2-4, CSA 22.2 No.66, UL 5085-1/-2, and EN 61558 series, ensuring high safety and performance. It features twin secondary windings enabling flexibility in electrical configurations either in series or parallel connection. The insulation category is Class B, supporting a maximum operating temperature of 40°C.

The transformer’s compact size with dimensions of 120mm length, 124mm depth, and 120mm width allows space-efficient mounting on panels with four-hole fixings. Terminals use 4mm² cage clamp connections for secure wiring. The low inrush current and high efficiency result in better energy utilization and reduced thermal stress.

Designed for industrial use, this transformer is ideal for electrical isolation in control panels, laboratory equipment, and other power supply applications requiring stable voltage and safety compliance. The unit operates effectively between 50Hz and 60Hz frequency ranges. It is manufactured in Germany, known for its high-quality electrical products.

Safety isolating and isolating control transformer. Twin secondary winding for series or parallel connection. Easy installation with 4 hole panel mount fixings. 4mm² cage clamp terminals for wiring. Low inrush current and high efficiency.

Class B insulation category and 40°C max operating temperature. Complies with IEC, VDE, CSA, UL, and EN standards. Compact chassis mount design. Manufactured in Germany. Operating frequency range 50Hz to 60Hz. Explore more transformers and electrical components in the Electronics & Electricals category at EnvMart for diverse industrial and laboratory needs.