220V 24V Toroidal Transformer for Audio

Prod Model:	GWB
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Design PCB,Wire Leads:	with Excellent Performance
UL,CE ,RoHS:	Minature Size
3200va:	20 Ampere 50Hz
Diameter=88mm,Height<=42mm:	for Electronic Control
Aluminum Wire:	5va
Aluminum Enamel Wire Transformer:	5000va
10va:	Minature Size
Efficiency: 75-98%:	Diameter Is 55mm-300mm
D320mm,H130mm,Weight 34kg:	5000va Transformer
Wire Materials: 1. Copper, Aluminum, Alu:	Wires Raw Materials: Aluminum Instead of Copper Co
Application:	Medical Equipment
Type:	Voltage Transformer
Phase:	Single

Product Description

The following picture showed you about all finished toroidal transformer in the warehouse which is waiting for packing into boxes:







A.
1. Installation:
Horizontal (non-conventional-type base plate), sunk, side type, and bridge.
2.Application:
Especially low-hum and low-dispersing construction
Low-level of induction
High-grade design casing possible
Statically shield winding and magnetical shield winding optional .
3.Equipment:
Over 50 sets toroidal/annular/ ring coil winding machines, 3 EI type transformer lines, 2 sets of vacuum annealing furnaces, A set of nitrogen and hydrogen production equipment.
4.Warning
Under no circumstances should both ends of the fixing bolt simultaneously contact the metal chassis or framework as this would create a potentially dangerous 'shorted-turn'.
5.Certificate
The certificate of our transformer has CE CQC RoHs UL
6.Note

The above-mentioned toroidal transformer is frequently-used, we can also manufacture the products by customer design. And the specification is for reference, if has the change further, please take the material object as the standard.

Grewin's toroidal Transformers in different power for simmilar  models as below:
 

20VA	Φ 60	H25	>82	10mA	1.20V 0.45kgs
30VA	Φ 65	H35	>84	10mA	1.20 0.50kgs
50VA	Φ 70	H40	>88	20mA	1.15 1.30kgs
100VA	Φ 85	H60	>90	30mA	1.15 1.50kgs
120VA	Φ 90	H75	>93	40mA	1.10 2.00kgs
200VA	Φ 110	H80	>93	100mA	1.10 2.80kgs
300VA	Φ 120	H80	>94	150mA	1.08 3.50kgs
500VA	Φ 130	H80	>94	150mA	1.08 5.00kgs
800VA	Φ 140	H85	>94	200mA	1.08 6.50kgs
1000VA	Φ 140	H85	>95	300mA	1.05 8.50kgs
1500VA	Φ 160	H90	>95	400mA	1.05 12.0kgs
2000VA	Φ 180	H90	>95	400mA	1.05 15.0kgs
4000VA	Φ 220	H95	>95	500mA	1.05 20.0kgs
6000VA	Φ 250	H95	>95	500mA	1.05 25.0kgs