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Home > Power Supplies > Transformers > Isolation Transformers

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

$2226.98

Single phase 120V to 240V isolation transformer is design to use in AC circuit 50Hz or 60 Hz, 10 kVA capacity for safety. Ope

SKU: CHN-T-DG10KVA

Free Shipping Worldwide

Delivery date: 6-12 days

Overview
Documents

Hot sale 10 kVA isolation transformer in low cost, 50Hz or 60 Hz rated, convert AC single phase 120 volt primary voltage to 240 volt secondary voltage, is usually used as power source for the machine control or lighting and signal purpose.

Basic Specifications

Model: CHN-DG10kVA
Capacity: 10kVA
Phase: Single phase
Winding Material: Aluminum/Copper wire (Optional)
Work Efficiency: ≥95%
Primary Voltage: 120V AC (Optional: 110V/ 120V/ 208V/ 220V/ 230V/ 380V/ 400V/ 415V/ 480V)
Secondary Voltage: 240V AC (Optional: 24V/ 36V/ 48V/ 110V/ 120V/ 208V/ 220V/ 230V/ 380V/ 400V/ 415V/ 480V)
Weight: 100 kg

Technical Specifications

Cooling Mode: Natural or air cooling
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℃)
Overload Capacity: Allow more than 1.2 times rated load to work for up to 1 hour
Induced Overvoltage Withstand Test: 125Hz/800V/min
Impedance Voltage: About 6%
Total Losses: 10%
Certification: CE, ISO
Temperature: -15℃~+45℃
Enclosure Protection Grade: IP20
Warranty: 12 months

Note:

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

Diagram

Tips: The CNC machine needs to use isolation transformer for filtering, isolation, shielding and protection.

The CNC machine is generally used in a poor electrical network environment. Particularly, once a large-scale electric power equipment in the nearby public AC power grid starts or stops, noise and harmonic wave interference will be produced, which may enter the system through the input power of the CNC machine. Therefore, an 1:1 isolation transformer like 10 kVA 240V to 240V isolation transformer which has the functions of filtering, isolation, shielding and protection, shall be used to block the noise from the outside of the system.

A shielding layer is added between the primary winding and the secondary winding of the isolation transformer, and the transformer and iron core are grounded to prevent the interference signals from entering the DC power supply system through primary circuits. It can effectively restrict the transient strong pulse interference from the power grid, and makes it difficult for DC or low frequency interference signals to form the induced noise through conduction.