700va Toroidal Transformador Output Transformer for Tube Amplifier

• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio, UPS
• Phase: Single
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Auto-transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Model NO.: OKD700va
• Usage: Single-phase Transformer, Rectifier Transformer, Power Transformer, UPS Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: Ring
• Brand: Okerda
• Feature: Low Rise High Efficiency
• Type: Toroidal/Ring Transformer
• Voltage: 12V 15V 24V 220V 230V
• Name: 700va Toroidal Transformador
• Core Material: Silicon Steel Core
• Winding Material: Copper100%
• Advantage: Delivery Quickly
• Transport Package: Carton on Pallet
• Specification: 700va
• Trademark: OEM
• Origin: China
• HS Code: 8504319000
• Production Capacity: 1000000PCS/Month

Product Description

700va toroidal transformador output transformer for tube amplifier

Applications:

1. Toroidal power transformer for pure sine wave inverter;

2. Toroidal power transformer for audio amplifiers;

3. Toroidal power transformer for solar inverter;

4. Toroidal power transformer for audio and video product;

5. Toroidal power transformer for UPS.

Technical parameters 

Rated Power(VA)	Outside Dimension DxH(mm)	Weight(Kg)	Temp Rise(ºC)	Approval
120	120x50	2.15	54	UL/CE/RoHS/CQC
250	120x65	2.45	54	UL/CE/RoHS/CQC
400	140x65	3.75	55	UL/CE/RoHS/CQC
600	155x78	5.25	55	UL/CE/RoHS/CQC
850	170x82	6.85	58	UL/CE/RoHS/CQC
1000	175x85	8.46	58	UL/CE/RoHS/CQC
1500	208x110	11.8	60	UL/CE/RoHS/CQC
2000	208x130	15.5	62	UL/CE/RoHS/CQC
3000	245x140	19.8	64	UL/CE/RoHS/CQC
5000	270x152	31.2	65	UL/CE/RoHS/CQC
7500	300x155	49.4	65	UL/CE/RoHS/CQC

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.
 

Production Line





Certificates


Packing&Shipping



Why choose us:
1. 20 years experience in transformer and inductor manufacturing;
2. Scientific management system, strong technical team, and strict quality control system;
3. RoHS, CE, TUV and UL certified;
4. OEM & ODM;
5. Competitive price, in time delivery and perfect after-service online.