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RS PRO 1 Output 150 VA Isolation Transformer 55 – 0 - 55V AC, IEC61558-2-4 504-155

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RS PRO 1 Output 150 VA Isolation Transformer 55 - 0 - 55V AC, IEC61558-2-4 504-155

Name: RS PRO 1 Output 150 VA Isolation Transformer 55 - 0 - 55V AC, IEC61558-2-4 504-155
Brand: RS PRO
SKU: 164167
Price: 211.86 USD
Availability: InStock

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Category Isolation Transformer Brand RS PRO Condition New

Specifications

Country of Origin	Poland
Brand	RS PRO
Length	108mm
Model	504-155
Depth	110mm
Gross Weight	3.5kg
Width	90mm
Maximum Operating Temperature	130°C
Minimum Operating Temperature	-30°C
Number of outputs	1
Standards/Approvals	IEC61558-2-4
RS Stock No.	504-155Brand: RS PRO
Fixing Hole Diameter	6.5mm
Primary Voltage	+ 15 - 0 - 230 - 400V ac
Secondary Voltage	55 - 0 - 55V ac
Minimum Operating Frequency	50Hz
Maximum Operating Frequency	60Hz

Key Features

Single output transformer with a power rating of 150 VA.
Primary voltage includes a 230/400 V AC supply with a +15 V tap for input flexibility.
Secondary voltage of 55 - 0 - 55 V AC with dual centre-tapped secondaries.
Operates efficiently within temperature ranges from -30°C to 130°C.
Compliant with IEC61558-2-4 safety standard.
Fixing hole diameter of 6.5 mm suitable for chassis mounting.
Features varnish impregnation for protection against humidity and rust.
Equipped with fully shrouded cage clamp terminal with voltage markings for easy installation.

Product Description

RS PRO 504-155 Isolation Transformer, rated at 150 VA with a single output, delivers reliable performance for industrial and electronic applications. Its secondary voltage is 55 - 0 - 55 V AC, while the primary voltage supports a wide range including 230/400 V AC with a +15 V tap, facilitating input flexibility. Designed according to IEC61558-2-4 standards, it ensures high safety and efficiency in control circuits and general equipment.

The transformer supports operating temperatures from -30°C to 130°C, making it suitable for various environments. The laminated core and varnish impregnation provide low loss and protection against moisture and corrosion, increasing durability.

With dimensions of 108 mm length, 90 mm width, and 110 mm depth, it is optimized for chassis mounting applications. The fixing hole diameter of 6.5 mm fits standard mountings, and the transformer weighs approximately 3.5 kg, reflecting its robust construction.

The fully shrouded cage clamp terminals include clear voltage markings to aid safe and efficient wiring during installation. The dual centre-tapped secondary winding allows for earth terminal connections, enhancing safety.

This transformer is ideal for use in industrial, laboratory, HVAC, manufacturing, and commercial electronic systems requiring isolation and voltage transformation with high safety compliance.

Single output transformer with a power rating of 150 VA. Primary voltage 230/400 V AC with +15 V tap for flexible input operation. Secondary centre-tapped voltage of 55 - 0 - 55 V AC with earth terminal. Operates reliably within -30°C to 130°C temperature range.

Manufactured with varnish impregnated laminations for moisture resistance. Compact chassis mountable form factor with fixing hole diameter 6.5 mm. Complies with IEC61558-2-4 electrical safety standard. Robust weight of 3.5 kg ensuring durable build quality.

High efficiency and low regulation design for optimal performance. Explore more high-quality transformers in the Isolation Transformer category at EnvMart.