- Primary 115 VAC, 60 Hz. - except as noted.
- For "universal" primaries and/or 50/60 Hz. operation and other output voltage combinations please see our 300 Series.
- Enclosed, 4 hole, chassis mount.
- Minimum 6" long leads.
- Units can be run full wave bridge or full wave CT.
- Class A insulation (+105°C).
- Hipot test of 2,000 V RMS.
- Conservative design - CSA certified (#209651).
- Note: A production "running change" has been made to the primary winding - effective with August 2009 production.
- Never connect power to both the grey and black wire - this will result in the instantaneous destruction of the transformer.
- For those customers who need the 115 V input - nothing has changed - simply use the white and grey wires and tape the black wire.
- Note: Grey wire is actually brown on part number 278CX.
- For these customers who are seeing too high a secondary voltage due to higher primary line voltages (rough 125 V input) - use the white and black wire and tape the grey wire.
- Note: Most of the "Z" mounts do not apply to choices #1 and #2 above. See their respective drawings fo available primary voltages.
KGA Enclosures Ltd is a fully authorised distributor of the 200 Series from Hammond Manufacturing Transformers. We also stock the entire Hammond Manufacturing Transformers range at great competitive pricing and with full customisation options on all applicable products.
Please remember to always use approved distributors like KGA Enclosures Ltd as some companies sell knock-offs and copies, so using approved suppliers assures you receive a genuine product.
To purchase a product, request a quote/lead time and for all other general enquires, please contact us. We aim to respond promptly to all enquires. Payment options include Bank Transfer, PayPal and Credit/Debit cards. Unfortunately, we do not accept cash and cheques.
