Close
(0) Shopping cart
You have no items in your shopping cart.
Shopping Categories
    Filters
    Preferences
    Search

    30 kVA Isolation Transformer, single phase, 110V to 220V

    5 out of 5 based on 2 reviews | Write a review
    $4,080.77
    30 kVA isolation transformer is an automation single-phase distribution transformer, mainly step up 110V primary to 220V secondary voltage or step down 220V input to 110V output, it features low temperature rise and suits for industry service.
    SKU: ATO-T-DG30KVA
    *
    *
    *
    *
    *
    Delivery date: 10-20 days

    The insulation class of this safety single phase 30kVA 110V to 220V isolation transformer has three grades to guarantee the security. Overload capacity allows more than 1.2 times rated load to work for up to 1 hour, which makes the single phase transformer harmless. 

    30 kVA Isolation Transformer Specifications

    Model ATO-DG30kVA
    Phase Single phase
    Capacity 30kVA
    Primary Voltage 110V AC (Optional: 120V/ 208V/ 220V/ 230V/240V)
    Secondary Voltage 120V AC (Optional: 110V/ 208V/ 220V/ 230V/ 240V)
    Frequency 50Hz / 60Hz
    Winding Material Aluminum/Copper wire (Optional)
    Work Efficiency ≥95%
    Insulation Resistance ≥50 MΩ
    Electrical Strength 2000V AC/1 min
    Noise ≤35dB (1 meter)
    Insulation Grade Grade B (130℃), Grade F (155℃), Grade H (180℃)
    Cooling Method Natural or air cooling
    Overload Capacity Allow more than 1.2 times rated load to work for up to 1 hour
    Induced Overvoltage Withstand Test 125Hz/800V/min
    Transformation Ratio <3%
    Air Carrying Current <6%
    Impedance Voltage about 6%
    Total Losses 10%
    Certification CE, ISO
    Temperature -15℃~+45℃
    Humidity ≤90%RH, without condensation
    Altitude <2000m, non corrosive gas and conductive dust
    Enclosure Protection Grade IP20
    Warranty 12 months
    Weight of Aluminium Wire Transformer Open type: 145kg
    Protected type: 180kg
    Weight of Copper Wire Transformer Open type: 150kg
    Protected type: 185kg

    Note:

    Transformer can only convert voltage and CANNOT convert frequency.
    Transformer CANNOT convert single phase voltage to 3 phase voltage.
    Support voltage customization, various specifications customization.

    Single Phase Isolation Transformer Schematic Diagram
    DG isolation transformer schematic diagram
    30 kVA Isolation Transformer Dimension

    1-phase isolation transformer dimension

    Aluminium Wire Transformer Size Copper Wire Transformer Size
    Open type: a*b*c=370*350*520mm Open type: a*b*c=330*330*470mm
    Mouting size: D*E=190*190mm (aperture: 20*10mm) Mouting size: D*E=220*220mm (aperture: 20*10mm)
    Protected type: A*B*C=420*610*610mm Protected type: A*B*C=420*610*610mm

    Tips: Why using isolation transformer?

    1. Generally, ungrounded systems leads to fewer single-phase electric shocks. Due to that, grounding system should be transformed into ungrounded system by using isolation transformer in some specific situation. For example, if people fix a TV which connected to an isolation transformer, he can operate it at 220V voltage with no trouble in electricity. It is safe!
    2. For safety, isolation transformers are needed to supply ungrounded power to industry pick and place equipment, wave soldering machine, reflow controller, etc.
    Existing reviews of 30 kVA Isolation Transformer, single phase, 110V to 220V
    Good 30 kVA isolation transformer
    Can you provide IECEx flameproof isolation transformers?
    From: Dezarah | Date: 08/05/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Yes, we can provide IECEx flameproof transformer fit for zone 1 or at least gas group IIB.
    Use of 30kVA isolation transformer
    For the 30KVA isolation transformer, 3 Phase, 400 Volt Input, 480 Volt output, with copper wire. Can we get it painted RAL7035 semi-gloss? If yes. How much extra and long to get it?
    From: Montani | Date: 27/08/2021
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Yes, we can customize the housing color as RAL7035 semi-gloss.
    Write your review for 30 kVA Isolation Transformer, single phase, 110V to 220V
    • Only registered users can write reviews
    • Bad
    • Excellent
    Customers who bought this item also bought

    80 kVA 3 phase Industrial AC Automatic Voltage Stabilizer

    $8,716.29
    SKU: ATO-AVS-3P80K
    Three phase full automatic compensation industrial AC voltage stabilizer is 80kVA capacity, 3 phase 4-line with 175V-265V (phase voltage) / 304V-456V (line voltage) input voltage range, the default output is 3 phase 380V, other voltages are customizable. ±15% tolerance of input range for output voltage above 380V and ±20% of that below 380V.

    10 kVA Isolation Transformer, single phase, 120V to 240V

    $2,026.98
    SKU: ATO-T-DG10KVA
    Single phase 120V to 240V isolation transformer is design to use in AC circuit 50Hz or 60 Hz, 10 kVA capacity for safety. Open type and protected type versions are available, the effective performance and high quality features make it ideal for use in the electrical and the engineering industries.