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ST 250 Series

Panel and block mount control transformers for voltage regulation

The ST 250 series from Block Transformatoren-Elektronik GmbH is a line of panel and block mount control transformers designed for voltage regulation tasks. These transformers come in handy for a variety of applications where precise voltage control is needed, such as in industrial control panels, automation systems, and power distribution units. If you're working on projects that require accurate voltage adjustment, these transformers are a reliable choice.

One thing worth noting is their compact design, which makes them ideal for installations where space is limited. Engineers tend to reach for this when they need a transformer that can handle both high and low voltage regulation without taking up too much real estate. Another practical benefit is their robust construction, which ensures long-term stability and reliability under various operating conditions.

These transformers are particularly useful in environments where voltage fluctuations could impact system performance. For instance, in manufacturing facilities, they help maintain consistent power levels across different machines, ensuring optimal operation and reducing the risk of equipment damage. In telecommunications infrastructure, they play a crucial role in stabilizing power supplies for sensitive electronics. Overall, the ST 250 series offers a solid solution for voltage regulation needs in a wide range of industrial and commercial settings.

Series Images (3)

Frequently Asked Questions

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ST 250 - Part List

5 parts in total

Power - Rated

Width

Length

Depth

Weight

Size / Dimension

Height

Primary Material

Mfr Part #Quantity AvailablePriceCategoryPower - RatedWidthLengthSecondary Winding(s)HeightPrimary MaterialMaterial - InsulationTemperatureFrequency - MaxVoltage - PrimaryFrequency - OperatingVoltage - Secondary (Full Load)DepthWeightMounting TypeSize / DimensionMaximum Temperature LimitFrequency - MinNumber of OutputsVoltage - SecondaryVoltage - Supply (Vcc/Vdd)
ST 2500/69/23
ST 2500/69/23

2500VA Panel Mount Transformer, 230V ac

Block

191: ¥3,062.3188-2500VA184mm192mm-----60Hz690V ac50Hz230 V ac182mm24.8kgChassis Mount192 x 184 x 182mm+40°C----
ST 250/69/23
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ST 250/69/23

250VA Panel Mount Transformer, 230V ac Block 250VA 控制面板变压器, 初级:670V ac, 690V ac, 710V ac 1 x 次级:230V ac

Block

101: ¥455.00-250VA103mm96mm-----60Hz690V ac50Hz230 V ac105mm3.9kgChassis Mount96 x 103 x 105mm+40°C50Hz1230V 交流670V ac, 690V ac, 710V ac
ST 250/23/23
ST 250/23/23

Control Transformer, 250 VA, 230Vi, 230VAC out Control transformer 250 VA, ST 250/23/23, Block

Block USA

0-25010396230 VAC105230 VACEmax.+40 °C-------------
ST 250/4/23
ST 250/4/23

Control Transformer, 250 VA, 400Vi, 230VAC out Control transformer 250 VA, ST 250/4/23, Block

Block USA

0-25010396230 VAC105400 VACEmax.+40 °C-------------
ST 2500/4/23
ST 2500/4/23

Control Transformer, 2500 VA, 400Vi, 230 VAC out Control transformer 2500 VA, ST 2500/4/23, Block

Block USA

0-2500184192230 VAC176400 VACEmax.+40 °C-------------
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