Hammond 265U10 175VA 10V C.T. 17.5A Filament Chassis Transformer
Ships from and sold by A5 IT
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Create Free Business AccountKey Features
- 175 VA with 10 C.T. secondary at 17.5 A RMS
- 117/234 VAC, 50/60 Hz dual primary
- Single center-tapped secondary for filament and high current low voltage loads
- Open style, 4 hole frame chassis mount
- Minimum 6" long leads or copper tabs with holes
- Dual bobbin design - no electrostatic shield required
- Class B insulation (130 degrees C); Hi-Pot tested at 2,000V RMS
- UL listed # E207860 Type 3AH; CSA certified # LR209651
The 265U10 is a 175 VA low voltage, filament high current transformer from the 265 Series, built for chassis mounting. It has a 117/234 VAC, 50/60 Hz dual primary and a single center-tapped secondary rated 10 VAC (10 C.T.) at 17.5 A RMS. It is aimed at equipment designers and technicians who need a high-current, low voltage 10V center-tapped winding from either 117V or 234V mains.
Construction is open style with a 4 hole frame for chassis mounting, and connections are made by minimum 6" long leads or copper tabs with holes. A dual bobbin design means no electrostatic shield is required. Insulation is Class B (130 degrees C), and the series is Hi-Pot tested at 2,000V RMS.
The dual primary lets the 265U10 run from 117 VAC or 234 VAC supplies, while the 10V secondary is center tapped (C.T.) as listed in the series table. As a dual primary - single secondary design, its full 17.5 A RMS rating comes from that one 10V C.T. winding. The transformer is UL listed (# E207860) Type 3AH and CSA certified (# LR209651), and is listed as RoHS and REACH compliant.
For ordering and records: UPC is 623980298412; UNSPSC is 39121301.
Ideal For
- Filament supplies needing 10V center tapped at 17.5 A
- High current low voltage circuits
- Chassis-mounted power supplies in equipment and control panels
- Equipment powered from 117V or 234V mains
Overview
| Series | 265 Series |
| Description | Transformer, low voltage filament high current, chassis mount, 175VA, 265 series |
| Part Number | 265U10 |
| Product Type | Low Voltage, Filament High Current, Chassis Mount Power Transformer |
| Short Description | 117/234V 10VCT 17.5A 175VA |
Electrical
| Primary | 117/234 VAC - 50/60 Hz, dual primary |
| Hi-Pot Test | 2,000V RMS |
| Power Rating | 175 VA |
| Configuration | Dual primary - single secondary |
| Insulation Class | Class B (130 degrees C) |
| Secondary VAC (RMS) | 10 C.T. |
| Secondary Current (Amps, RMS) | 17.5 |
Identifiers
| UPC | 623980298412 |
| UNSPSC | 39121301 |
Construction & Finish
| Style | Open style |
| Bobbin | Dual bobbin design - no electrostatic shield required |
| Mounting | 4 hole frame chassis mount |
| Terminations | Minimum 6" long leads or copper tabs with holes |
Compliance & Certifications
| UL | UL listed (# E207860) Type 3AH |
| CSA | CSA certified (# LR209651) |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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Frequently Asked Questions
What is the output of the 265U10?▾
A single center-tapped secondary rated 10 C.T. VAC at 17.5 A RMS, with a 175 VA power rating.
What input voltage does it accept?▾
It has a 117/234 VAC, 50/60 Hz dual primary.
How is the 265U10 mounted and connected?▾
It is an open style unit with a 4 hole frame for chassis mounting, using minimum 6" long leads or copper tabs with holes.
What certifications does it carry?▾
It is UL listed (# E207860) Type 3AH, CSA certified (# LR209651), and listed as RoHS and REACH compliant.
Does it need an electrostatic shield?▾
No. The dual bobbin design means no electrostatic shield is required.
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