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UL transformers | Choosing the Right Transformer
There are 5 main types of transformers. The differences between each transformer are related to the types of applications possible. Current transformers: these are transformers in which the secondary current is proportional to the primary current. They can be used with all low-frequency alternating currents. Power transformers: these are distribution transformers with a voltage of one phase higher than 1,000V. They are used to transport electricity over long...
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current transformer
current transformer
W0-S20…W5-S210, W10/600

... The highly sensitive W0-S20…W5-S210 series measuring current transformers convert residual currents up to 100 A into evaluable RCM or EDS signals. The CTs are connected to the respective evaluator by two wires. Depending on the connecting ...

electrical power supply transformer
electrical power supply transformer
TZI

Primary voltage: 230, 120 V
Secondary voltage: 5 kV - 7.5 kV

... Ignition transformers for high-voltage ignition of gas or oil burners, suitable for ignition and control with one electrode. Features & Benefits: Ignition voltage: 5 to 8 kV Duty cycle: 19 to 33% or continuous operation ...

current transformer
current transformer
T1

Secondary voltage: 24 V
Primary current: 40 A - 6,000 A

... current transformers are available in split-core, solid-core, and Rogowski coils. Monitor cables and busbars with wide-ranging primary currents to help ensure reliable measurements that meet the latest standards for safety, including ...

power transformer
power transformer
HyperSpike

Primary voltage: 0 V - 1,000,000 V
Secondary voltage: 0 mV - 1,000 mV

... Brand
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  • Fire Life Safety > Notification Appliances > Speakers
  • Intended for use in fire alarm notification
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    current transformer
    current transformer
    WGC series

    Primary current: 0.06 A - 60 A

    ... facilitate its installation. The WGC series earth leakage transformers have a greater immunity to transitory type current peaks that usually cause differential protection triggers. The earth leakage transformers of the ...

    earth-leakage transformer
    earth-leakage transformer
    TDC028

    Frequency: 47 Hz - 450 Hz

    ... Toroidal Transformer Ø28 for Type A-F Earth Leakage Relays Toroidal Transformer Ø28 with integrated secondary cables, for Type A-F Earth Leakage Relays • thermoplastic material UL 94 • operating ...

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    FRER
    current transformer
    current transformer
    TDC032

    Frequency: 47 Hz - 450 Hz

    ... Toroidal Transformer Ø24 32x10 for Type A-F Earth Leakage Relays • thermoplastic material UL 94 • operating frequency 25...10kHz -3dB • power-frequency withstanding voltage 3kV 50Hz, 1 min. • installation category ...

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    FRER
    current transformer
    current transformer
    TDA060

    Frequency: 47 Hz - 450 Hz

    ... Split Core Toroidal Transformer Ø60 for Type A-F Earth Leakage Relays • thermoplastic material UL 94 • nominal frequency 47...450Hz • operating frequency 25...10kHz -3dB • power-frequency withstanding voltage 3kV ...

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    FRER
    isolation transformer
    isolation transformer
    PST10024

    Output power kVA: 0.105, 210 kVA
    Primary voltage: 115, 230 V
    Secondary voltage: 24 V

    ... The Safety isolating transformer of the PST100 series are powerful and robust transformers to power devices with low alternating input voltage. The PST10024 transforms AC line voltage into short circuit proof 24V -output ...

    isolation transformer
    isolation transformer
    TPS-AIT1500300

    Electric power: 1,500 W
    Output power kVA: 1,500 W
    Primary voltage: 230 V

    ... reliable performance make it an ideal Workshop isolation transformer, Laboratory isolation transformer, Educational institution isolation transformer, and Electronic repair isolation transformer, ...

    power transformer
    power transformer
    SFZ-33

    Output power kVA: 630 kVA - 31,500 kVA
    Primary voltage: 35 kV
    Secondary voltage: 13.2 kV

    ... Solar & Energy Storage MV Transformer Station

    • IEC 60076, ANSI/IEEE Std C57.12, NEMA
    • ISO 9001, KEMA, CESI, CE, TUV, UL, ASTA
    • Mineral Oil / Vegetable Oil (FR3), Free PCB
    • Low loss, ...

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    Dowei Electric
    power transformer
    power transformer
    SFZ-66

    Output power kVA: 630 kVA - 63,000 kVA
    Primary voltage: 66,000 V
    Secondary voltage: 13,200 V

    ... • IEC 60076, ANSI/IEEE Std C57.12, NEMA • ISO 9001, KEMA, CESI, CE, TUV, UL, ASTA • Mineral Oil / Vegetable Oil (FR3), Free PCB • Low loss, Low partial discharge, Low temperature rise • Seismic design, ETGI-1.020, IEEE Std 693, NCh2369 • ...

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    Dowei Electric
    power transformer
    power transformer
    SFZ-110

    Output power kVA: 6,300 kVA - 120,000 kVA
    Primary voltage: 110 kV
    Secondary voltage: 13.2 kV

    ... • IEC 60076, ANSI/IEEE Std C57.12, NEMA • ISO 9001, KEMA, CESI, CE, TUV, UL, ASTA • Mineral Oil / Vegetable Oil (FR3), Free PCB • Low loss, Low partial discharge, Low temperature rise • Seismic design, ETGI-1.020, IEEE Std 693, NCh2369 • ...

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    Dowei Electric
    power transformer
    power transformer
    Ecoplus2030

    Output power kVA: 100 kVA - 20,000 kVA
    Primary voltage: 1,000 V - 52,000 V
    Secondary voltage: 200 V - 10,000 V

    ... Compared to the existing EcoDesign Tier2 Transformers set by the European Community, EcoPlus2030 Transformers boast significantly reduced CO2 emissions and losses. Just like the olive tree, our EcoPlus2030 Transformers ...

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    Tesar Srl
    power transformer
    power transformer

    Frequency: 60, 50 Hz

    ... of cast resin transformers mainly used for energization of rails, metros, highspeed trains, tram- ways, braking energy recovery systems and auxiliary services for sta- tions and signalling. The range of production includes transformers ...

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    Tesar Srl
    data center transformer
    data center transformer

    Primary voltage: 1,000 V - 52,000 V
    Secondary voltage: 200 V - 10,000 V
    Frequency: 50 Hz - 60 Hz

    ... Tesar offer a wide range of customized solutions for feeding Data Centres: • Transformers with K factor up to 20 (high harmonic content) • Electrostatic screen between primary and secondary • Simplified Busbars connection interface • ...

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    Tesar Srl
    power transformer
    power transformer
    160-161 Series

    Secondary voltage: 5 V - 120 V

    ... 160 series). High insulation - Hipot of 2,000V RMS. Class B insulation - 130 degrees C. CSA certified (File # LR3902) and UL recognized (File #E207860). ...

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    Hammond
    low-frequency transformer
    low-frequency transformer

    ... KUK Group is one of the leading manufacturers of 50 hertz transformers for the low voltage (LV) range in several countries. LF transformers are used in markets such as industry, vending machines or lighting where power ...

    isolation transformer
    isolation transformer
    PD series

    Output power kVA: 0.04 kVA - 5 kVA
    Primary voltage: 230, 460, 400 V
    Secondary voltage: 12, 24, 48, 115, 230 V

    ... APPLICATIONS _____________________ The P, Q and N transformers are specially designed to isolate and adapt voltages in control and operation applications in both domestic and industrial environments as well as in switchboards / panels. Another ...

    power transformer
    power transformer
    PE series

    Output power kVA: 0.0035 kVA - 0.65 kVA

    ... Medium・Large Home Electric Apliances EI66~114 PEHM / Medium Home Electric Apliances EI48~76 PEHY / Medium Home Electric Apliances EI48~76 PEHT / Medium Home Electric Apliances EI35~66 PEPF Applications - Audio equipment,Medium/Large home electric ...

    current transformer
    current transformer
    TW-E

    Output power kVA: 3 kVA
    Secondary current: 5 A
    Frequency: 50 Hz

    ... classical finish. The case is made of polycarbonate, which is flame retardant and non-drip and confirms to international regulations UL 94 V-0. Polycarbonate is a very tough and light weight engineering plastic material which has got ...

    control transformer
    control transformer
    C series

    Output power kVA: 0.025 kVA - 5 kVA
    Primary voltage: 100 V - 600 V
    Secondary voltage: 12 V - 600 V

    ... impregnation to protect against humidity. • Control Transformer : Class 1 Isolation Transformer with Earth Screen between Primary and Secondary • Standard : C22.2 No. 66.1-06, C22.2 No. 66.0-06, UL5085-1, ...

    current transformer
    current transformer
    IB-50

    Output power kVA: 0.00125 kVA - 0.0075 kVA
    Primary voltage: 1.2 kV
    Secondary voltage: 720 V

    ... Article features • - This protective current transformer is used for system protection in conjunction with the appropriate switching devices • - Available in numerous protection classes • - Sealable secondary terminal covers made of ...

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    Celsa Messgeräte GmbH
    summation transformer
    summation transformer
    SSR Series

    Secondary current: 5, 1 A
    Frequency: 50 Hz - 60 Hz

    ... CURRENT TRANSFORMER SUMMATION UNTIL 9 The summation current transformers sums up the instantaneous values of diffrent currents in a network, providing a proportional alternating current. Main transformers ...

    current transformer
    current transformer
    XH-SCT-1250-CT

    Secondary voltage: 0.3 V
    Primary current: 0 A - 600 A
    Secondary current: 0 mA - 600 mA

    ... Operating Temperature:-35℃to 65℃ 7.Flame resistance: UL94-V0 8.Leads : UL 1015 18AWG-22AWG 9.Certificates: UL2808 and IEC61010-1 Features: 1.Small cost 2.Split core design ,Easier installation 3 ...

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    Jiangyin Spark Electronic Technology Co.,LTD
    current transformer
    current transformer
    1503206

    ... case current transformers are used if high currents are to be recorded and further processed. The line to be measured (conductor rail or wire) is fed through the window opening and forms the primary circuit for the plug-on current transformer. Moulded ...

    isolation transformer
    isolation transformer
    RKD 20/2X24

    Primary voltage: 115 V
    Secondary voltage: 24 V
    Frequency: 50 Hz

    ... field Applications As a mains transformer for adjustment of the voltage and simple electrical isolation. As an isolating transformer for the safe electrical isolation of the input and output sides. The transformer ...

    power transformer
    power transformer
    CPT SERIES

    Output power kVA: 0.01 kVA - 0.75 kVA
    Primary voltage: 220, 440, 380, 240, 480 V
    Secondary voltage: 110, 120, 220, 240 V

    ... control transformer," "machine tool transformer," or "control power transformer (CPT)." This versatile product can also be installed in low-voltage control panels as an auxiliary power source or as ...

    current transformer
    current transformer
    855-305/100-201

    Output power kVA: 0.25 kVA
    Primary current: 100 A
    Secondary current: 5 A

    ... WAGO's plug-in current transformers (855 Series) are inductive, single-conductor current transformers. Due to the measurement principle used, these current transformers are exclusively designed for AC ...

    current transformer
    current transformer
    SPCT series

    Primary voltage: 720 V
    Primary current: 30 A - 4,000 A
    Secondary current: 5 A

    ... • Certifications: CE, UL and ASTA Features : 1. Use with different busbar 2. Accuracy : Class 0.5 to 5 Rated Burden (VA) : 1VA to 15VA Accuracy : 0.5 to 5 Mounting : Panel Mount / DIN rail mount Certification : CE, UL, ...

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