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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
ST 250 - Part List
5 parts in total| Mfr Part # | Quantity Available | Price | Category | Power - Rated | Width | Length | Secondary Winding(s) | Height | Primary Material | Material - Insulation | Temperature | Frequency - Max | Voltage - Primary | Frequency - Operating | Voltage - Secondary (Full Load) | Depth | Weight | Mounting Type | Size / Dimension | Maximum Temperature Limit | Frequency - Min | Number of Outputs | Voltage - Secondary | Voltage - Supply (Vcc/Vdd) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 19 | 1: ¥3,062.3188 | - | 2500VA | 184mm | 192mm | - | - | - | - | - | 60Hz | 690V ac | 50Hz | 230 V ac | 182mm | 24.8kg | Chassis Mount | 192 x 184 x 182mm | +40°C | - | - | - | - | |
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 | 10 | 1: ¥455.00 | - | 250VA | 103mm | 96mm | - | - | - | - | - | 60Hz | 690V ac | 50Hz | 230 V ac | 105mm | 3.9kg | Chassis Mount | 96 x 103 x 105mm | +40°C | 50Hz | 1 | 230V 交流 | 670V ac, 690V ac, 710V ac |
ST 250/23/23 Control Transformer, 250 VA, 230Vi, 230VAC out Control transformer 250 VA, ST 250/23/23, Block Block USA | 0 | - | 250 | 103 | 96 | 230 VAC | 105 | 230 VAC | E | max.+40 °C | - | - | - | - | - | - | - | - | - | - | - | - | - | |
ST 250/4/23 Control Transformer, 250 VA, 400Vi, 230VAC out Control transformer 250 VA, ST 250/4/23, Block Block USA | 0 | - | 250 | 103 | 96 | 230 VAC | 105 | 400 VAC | E | max.+40 °C | - | - | - | - | - | - | - | - | - | - | - | - | - | |
ST 2500/4/23 Control Transformer, 2500 VA, 400Vi, 230 VAC out Control transformer 2500 VA, ST 2500/4/23, Block Block USA | 0 | - | 2500 | 184 | 192 | 230 VAC | 176 | 400 VAC | E | max.+40 °C | - | - | - | - | - | - | - | - | - | - | - | - | - |


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