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                                                                                                    1. Home
                                                                                                    2. Transformers
                                                                                                    3. Chassis Mount Transformers
                                                                                                    Print Page

                                                                                                    STE 250/4/24

                                                                                                    Chassis Mount Transformer, Open Style Control and Safety Isolating, 400V, 24V, 250 VA

                                                                                                    BLOCK
                                                                                                    Image is for illustrative purposes only. Please refer to product description.
                                                                                                    BLOCK STE 250/4/24
                                                                                                    ManufacturerBLOCK
                                                                                                    Manufacturer Part NoSTE 250/4/24
                                                                                                    Order Code4209673
                                                                                                    Product RangeSTE Series
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    See all Technical Docs
                                                                                                    1 In Stock

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                                                                                                    QuantityPrice
                                                                                                    1+HK$947.990
                                                                                                    5+HK$920.730
                                                                                                    10+HK$893.330
                                                                                                    50+HK$865.780
                                                                                                    Price for:Each
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                                                                                                    Multiple: 1
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                                                                                                    Product Information

                                                                                                    BLOCK
                                                                                                    ManufacturerBLOCK
                                                                                                    Manufacturer Part NoSTE 250/4/24
                                                                                                    Order Code4209673
                                                                                                    Product RangeSTE Series
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    Chassis Mount Transformer TypeOpen Style Control and Safety Isolating
                                                                                                    Primary Voltages400V
                                                                                                    Secondary Voltages24V
                                                                                                    Power Rating250VA
                                                                                                    Frequency Range50Hz / 60Hz
                                                                                                    Winding TypeSingle Primary, Single Secondary
                                                                                                    Current Rating-
                                                                                                    Transformer TerminalsSpring Terminal
                                                                                                    Isolation Voltage-
                                                                                                    Product RangeSTE Series
                                                                                                    SVHCNo SVHC (21-Jan-2025)

                                                                                                    Product Overview

                                                                                                    As a control transformer for the electrical isolation of the input and output sides. The construction of the transformer is designed to supply control systems according to EN 60204. As an isolating transformer for the safe electrical isolation of the input and output sides. The transformer may be used to set up protective separation as a protective measure in accordance with VDE 0100. As a safety isolating transformer for the safe electrical isolation of the input and output sides. The transformer is suitable for creating SELV and PELV circuits because of the limit on the output voltage.

                                                                                                    • Very good switch-on behaviour thanks to reduced starting currents
                                                                                                    • High power density due to a compact construction design
                                                                                                    • Primary side ±5% tappings for voltage adjustment
                                                                                                    • Very good corrosion protection and low noise thanks to BLOCK IMPEX vacuum impregnation
                                                                                                    • Quick to cable up thanks to the use of spring-clamp terminals
                                                                                                    • Contact protected screw connection terminals complying with UVV BGV A3
                                                                                                    • Simple mounting thanks to robust metal footplate with oval slots
                                                                                                    • Up to 250VA with combination footplate for bolted and rail mounting

                                                                                                    Technical Specifications

                                                                                                    Chassis Mount Transformer Type

                                                                                                    Open Style Control and Safety Isolating

                                                                                                    Secondary Voltages

                                                                                                    24V

                                                                                                    Frequency Range

                                                                                                    50Hz / 60Hz

                                                                                                    Current Rating

                                                                                                    -

                                                                                                    Isolation Voltage

                                                                                                    -

                                                                                                    SVHC

                                                                                                    No SVHC (21-Jan-2025)

                                                                                                    Primary Voltages

                                                                                                    400V

                                                                                                    Power Rating

                                                                                                    250VA

                                                                                                    Winding Type

                                                                                                    Single Primary, Single Secondary

                                                                                                    Transformer Terminals

                                                                                                    Spring Terminal

                                                                                                    Product Range

                                                                                                    STE Series

                                                                                                    Technical Docs (2)

                                                                                                    Product Change Notice EN

                                                                                                    Technical Data Sheet EN

                                                                                                    Legislation and Environmental

                                                                                                    Country of Origin:
                                                                                                    Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                    Germany
                                                                                                    Country in which last significant manufacturing process was carried out
                                                                                                    Tariff No:85043180
                                                                                                    US ECCN:EAR99
                                                                                                    EU ECCN:NLR
                                                                                                    RoHS Compliant:Yes

                                                                                                    RoHS

                                                                                                    RoHS Phthalates Compliant:Yes

                                                                                                    RoHS

                                                                                                    SVHC:No SVHC (21-Jan-2025)
                                                                                                    Download Product Compliance Certificate

                                                                                                    Product Compliance Certificate

                                                                                                    Weight (kg):3.5
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