220V 120V 24V Toroidal Transformer Manufacture
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
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 differentpowerfor simmilar models as below:
| 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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