Customized Toroidal Step Up Down Transformer Autotransformer

• Application: Power, Electronic, Lighting
• Phase: Single
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001-2000, UL, ISO9001, CCC
• Model NO.: AL-TT1
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: Ring
• Transport Package: Cartons
• Specification: 50/BOX
• Trademark: AL
• Origin: China
• HS Code: 85043190
• Production Capacity: 1000/Week

Product Description

Features:
1) Power: 1000VA to 5500VA
2) Frequency: 50Hz / 60Hz
3) High efficiency
4) Low no-load losses
5) Low mechanical hum
6) Low magnetic leakage

Testing process
1. No-load test (included no-load voltage, no load current and no load loss);
2. Inductive voltage test;
3. Load test (load voltage and temperature rise;
4. Temperature rise test;
5. Insulated resistance;
6. Hi-pot test;
7. Leakage inductance test;
8. DC resistance test;
9. Surface inspection.

Features: 1) Power: 1000VA to 5500VA 2) Frequency: 50Hz / 60Hz 3) High efficiency 4) Low no-load losses 5) Low mechanical hum 6) Low magnetic leakage Testing process 1. No-load test (included no-load voltage, no load current and no load loss); 2. Inductive voltage test; 3. Load test (load voltage and temperature rise; 4. Temperature rise test; 5. Insulated resistance; 6. Hi-pot test; 7. Leakage inductance test; 8. DC resistance test; 9. Surface inspection.
Rated Power(VA)	Efficiency	Outside Dimension DxH(mm)	Weight(Kg)	Approval
1000	≥97	175x85	9.5	UL/CE/RoHS/CQC
1500	≥97	195x85	12.5	UL/CE/RoHS/CQC
2000	≥97	220x90	17	UL/CE/RoHS/CQC
2500	≥97	220x105	19.2	UL/CE/RoHS/CQC
3000	≥98	230x105	23	UL/CE/RoHS/CQC
3500	≥98	235x115	25	UL/CE/RoHS/CQC
4500	≥98	255x130	31.5	UL/CE/RoHS/CQC
5500	≥98	270x135	36	UL/CE/RoHS/CQC
Rated Power(VA)	Efficiency	Outside Dimension DxH(mm)	Weight(Kg)	Approval
1000	≥97	175x85	9.5	UL/CE/RoHS/CQC
1500	≥97	195x85	12.5	UL/CE/RoHS/CQC
2000	≥97	220x90	17	UL/CE/RoHS/CQC
2500	≥97	220x105	19.2	UL/CE/RoHS/CQC
3000	≥98	230x105	23	UL/CE/RoHS/CQC
3500	≥98	235x115	25	UL/CE/RoHS/CQC
4500	≥98	255x130	31.5	UL/CE/RoHS/CQC
5500	≥98	270x135	36	UL/CE/RoHS/CQC