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Home > Step-up and Step-down Power Transformer > 50KVA 70KVA 100KVA 150KVA 200KVA CE UL 380V 400V 415V 480V 3 Phase Isolation Step up Step Down Transformer
50KVA 70KVA 100KVA 150KVA 200KVA CE UL 380V 400V 415V 480V 3 Phase Isolation Step up Step Down Transformer
50KVA 70KVA 100KVA 150KVA 200KVA CE UL 380V 400V 415V 480V 3 Phase Isolation Step up Step Down Transformer
50KVA 70KVA 100KVA 150KVA 200KVA CE UL 380V 400V 415V 480V 3 Phase Isolation Step up Step Down Transformer
50KVA 70KVA 100KVA 150KVA 200KVA CE UL 380V 400V 415V 480V 3 Phase Isolation Step up Step Down Transformer
50KVA 70KVA 100KVA 150KVA 200KVA CE UL 380V 400V 415V 480V 3 Phase Isolation Step up Step Down Transformer
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50KVA 70KVA 100KVA 150KVA 200KVA CE UL 380V 400V 415V 480V 3 Phase Isolation Step up Step Down Transformer
50KVA 70KVA 100KVA 150KVA 200KVA CE UL 380V 400V 415V 480V 3 Phase Isolation Step up Step Down Transformer
50KVA 70KVA 100KVA 150KVA 200KVA CE UL 380V 400V 415V 480V 3 Phase Isolation Step up Step Down Transformer
50KVA 70KVA 100KVA 150KVA 200KVA CE UL 380V 400V 415V 480V 3 Phase Isolation Step up Step Down Transformer
50KVA 70KVA 100KVA 150KVA 200KVA CE UL 380V 400V 415V 480V 3 Phase Isolation Step up Step Down Transformer

50KVA 70KVA 100KVA 150KVA 200KVA CE UL 380V 400V 415V 480V 3 Phase Isolation Step up Step Down Transformer

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Product Description

Transformer Banner Transformer Series
Detail 1
Detail 2
⚙️
1. WISCO Silicon Steel
100% Brand New. Low core loss, High magnetic induction.
🔌
2. Enameled Wire
Optional: Pure Copper | Pure Aluminum. Excellent Insulation.
🔩
3. Copper Screw
Ensure: 100% Pure Copper.
🛡️
4. Insulation Board Cable
Heat resistant, Moisture resistance.
🌀
5. Brushless Cooling Fan
Long lifespan, Quieter Operation.
🧶
6. Pure Copper Wire
Low resistivity, Excellent conductivity.
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Parameter Overview
Technical Parameters
Rated capacity 10KVA (Customizable 3KVA-1000KVA) Phase number 3 Phase
Input voltage 380V AC (Customizable) Output voltage 110/220V AC (Customizable)
Working frequency 50/60HZ Short circuit Impedance 4%
Voltage Resistance 2500VAc/min (No puncture/breakdown) Insulation Level Level F
Insulation Resistance > 100MΩ / DC500V Main material winding Aluminum / Copper Optional
Connection mode Y (Customizable) Size(W*D*H) 430*320*400mm
Temperature rise 100K Weight 50KG
Cooling mode Natural cooling and wind cooling    
Customizable Transformer (3KVA-4000KVA)
Custom Options
Showcase 1
Showcase 2
Showcase 3
Cert 1
Cert 2
Factory 1
Factory 2
Factory 3
FAQ Header
❓ Question 1: Are you a manufacturer?
Reply: Absolutely! Our factory is a true industrial power supply manufacturer. Welcome to verify our factory any time!
❓ Question 2: How is the quality of your transformer?
Reply: Our factory uses internationally renowned brands of non-oriented silicon steel or oriented silicon steel to achieve low iron loss and high magnetic induction.
❓ Question 3: What is the delivery time?
Reply: The standard delivery time is 7-10 working days. For customized products, we need to confirm in advance if it exceeds 15 working days.
❓ Question 4: Can we customize the logo?
Reply: Certainly. Our own factory supports ODM/OEM orders.
❓ Question 5: What is the minimum order quantity?
Reply: Minimum order quantity for standard products is 1 unit.
❓ Question 6: Why choose our products?
Reply:
A. Material: We use international first-line brand raw materials and guarantee 100% brand new condition.
B. Quality: With 19 years of production experience and a professional electrical engineering team, we ensure safer and more stable quality.
C. After sales: We promise 100% after-sales service for two years, with free replacement of parts for quality problems.
D. Certification: SGS, CE, ROHS, TUV, ISO 9001, GB, IEC, and electrical patents.

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