Toroidal Power Transformer for Amplifiers
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.
| 20VA |
Φ60 |
H25 |
82 |
10mA |
1.20V0.45kgs |
| 30VA |
Φ65 |
H35 |
84 |
10mA |
1.200.50kgs |
| 50VA |
Φ70 |
H40 |
88 |
20mA |
1.151.30kgs |
| 100VA |
Φ85 |
H60 |
90 |
30mA |
1.151.50kgs |
| 120VA |
Φ90 |
H75 |
93 |
40mA |
1.102.00kgs |
| 200VA |
Φ110 |
H80 |
93 |
100mA |
1.102.80kgs |
| 300VA |
Φ120 |
H80 |
94 |
150mA |
1.083.50kgs |
| 500VA |
Φ130 |
H80 |
94 |
150mA |
1.085.00kgs |
| 800VA |
Φ140 |
H85 |
94 |
200mA |
1.086.50kgs |
| 1000VA |
Φ140 |
H85 |
95 |
300mA |
1.058.50kgs |
| 1500VA |
Φ160 |
H90 |
95 |
400mA |
1.0512.0kgs |
| 2000VA |
Φ180 |
H90 |
95 |
400mA |
1.0515.0kgs |
| 4000VA |
Φ220 |
H95 |
95 |
500mA |
1.0520.0kgs |
| 6000VA |
Φ250 |
H95 |
95 |
500mA |
1.0525.0kgs |
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