M4909C • 240/9+9 30VA Toroidal Transformer
The advantage of the toroidal (donut) shape is that, due to its symmetry, the amount of magnetic flux that escapes outside the core (leakage flux) is minimised. Therefore, the electromagnetic interference (EMI) that is radiated to nearby circuits or equipment is less. EMI is of increasing importance in modern low power, high frequency electronics.
Toroidal transformer are highly efficient and are replacing the laminated type as the accepted industry standard, because toroids offer advantages in size, weight, and lower radiated field.
Included mounting hardware: 30VA Series - 1RU Height
Rubber Washer: Φ6.5X70X1.5mm 1PCS
Screw: M6X35mm 1PCS
Hex Nut: M6 1PCS
Washer: M6 1PCS
Lock Washer: M6 1PCS
Attention OEM customers: Please contact our parent company Altronic Distributors for extremely competitive wholesale pricing. Variations or custom toroidals are available. Minimum order quantity applies. Manufacturers please note, we recommend that a sample is obtained to confirm suitability
- Low profile design is suitable for use inside our 1RU 19” rack enclosures.
- 30VA series models have potted epoxy centre core for easy mounting.
- Lower electrically induced noise demanded by compact equipment.
Current available where secondaries are connected in parallel.
Current available where secondaries are connected in series.
D: 76 d: 21 H: 30
Tolerance: ± 2%
*Specifications subject to change without prior notice.
Manufacturers please note, we recommend that a sample is obtained to confirm suitability
* Outside diameter D is given as a maximum value, inner diameter d is given
Information & Downloads
- Leads: ALL
- Length: 210mm
- Terminal: 10mm
- Primary Lead No: 1-2
- Colour: Brown, Blue
- Rating: UL1672 AWG#18,105°C, VW-1, 300V, Double insulation
- Secondary Lead No: 3-4
- Colour: Red, Black
- Secondary Lead No: 5-6
- Colour: WHI-ORG
- Rating: UL1015 AWG#20, 105°C, VW-1, 600V, Single insulation
- Unloaded Voltage: 0-10.08V (V±5% regulation)
- Loading Voltage: 0-9.0V
- Rated Current (A): 1.6A
*Specifications are subject to change without notice.
Warranty & Returns
We offer 12 months warranty on this product from its date of purchase. This is available from Altronics stores, online purchases or Altronics resellers. In accordance with our full warranty terms we will repair, replace or refund if goods you have purchased from us are defective.
14 DAY MONEY BACK GUARANTEE
Not withstanding our warranty policy, if you are dissatisfied with our goods or service you may return the goods within 14 days of our despatch date. Simply contact us for a return authorisation number and we will refund your purchase in full, less transport costs on receipt of goods. All returned goods must be in as sold condition including all packaging, instructions, invoices etc.