Hammond 167U18 270 VA 18 VCT 15 A Enclosed Filament Transformer
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224-955-1644Key Features
- 270 VA rating with a 18 V centre-tapped secondary (RMS) at 15 A
- 115 VAC, 60 Hz primary
- Enclosed, 4-hole chassis mount
- Dual bobbin design, no electrostatic shield required
- Class B insulation (130 degrees C), hi-pot tested at 2,000 V RMS
- UL listed (# E50394) and CSA certified (209651)
- Minimum 6 in long leads
- RoHS and REACH compliant
The 167U18 is a low voltage, filament-type power transformer from the 167 Series, in an enclosed, chassis mount package with a 115 VAC, 60 Hz primary. It is rated 270 VA and delivers a 18 V centre-tapped secondary (RMS) at 15 A, for OEM engineers, equipment builders and repair technicians who need a fixed low-voltage AC secondary from a 115 V line. The 167U18 delivers 18 V centre-tapped at 15 A, rated 270 VA. It is not listed in the series ordering table; its part page gives a shipping weight of 8.4 lbs.
The 167 Series uses a dual bobbin design, so no electrostatic shield is required. Insulation is Class B (130 degrees C), units are hi-pot tested at 2,000 V RMS, and every secondary in the series is centre tapped. Leads are a minimum of 6 in long, and the series is UL listed (# E50394) and CSA certified (209651).
The 167U18 mounts through the series' enclosed, four-hole chassis mount. Its A to E dimensions and mounting slot size are not given in the supplied data for this part number, so confirm the footprint before designing a panel cut-out. Shipping weight is 8.4 lbs (3.81 kg).
The 167U18 is listed as RoHS compliant and REACH compliant, with UPC 623980240404 and UNSPSC 39121301.
Ideal For
- Filament supply windings at 18 V centre-tapped
- Rectifier (FIL-RECT) supplies needing 18 V C.T. at up to 15 A
- Chassis-mounted equipment powered from 115 VAC, 60 Hz
- OEM and replacement low voltage transformer applications
Mounting
| Mounting Style | Enclosed, 4 hole chassis mount |
Overview
| Series | 167 Series, Low Voltage, Filament - 15 VA to 640 VA |
| Product Type | Power transformer, low voltage, enclosed chassis mount |
| Long Description | Power transformer, low voltage, enclosed chassis mount, 270VA 115 18CT |
| Short Description | FIL-RECT 270VA 115 18CT |
Electrical
| Hi-Pot Test | 2,000 V RMS |
| Power Rating | 270 VA |
| Primary Voltage | 115 VAC, 60 Hz |
| Secondary Current (RMS) | 15 A |
Identifiers
| UPC | 623980240404 |
| UNSPSC | 39121301 |
| Part Number | 167U18 |
Packaging & Shipping
| Shipping Weight | 8.4 lbs (3.81 kg) |
Construction & Finish
| Leads | Minimum 6 in long |
| Winding Design | Dual bobbin, no electrostatic shield required |
| Insulation Class | Class B (130 degrees C) |
Compliance & Certifications
| UL | UL listed (# E50394) |
| CSA | CSA certified (209651) |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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Frequently Asked Questions
What are the secondary ratings of the 167U18?▾
The 167U18 has a 18 V centre-tapped secondary (RMS) rated 15 A, for a power rating of 270 VA.
What input voltage does the 167U18 need?▾
The primary is rated 115 VAC, 60 Hz.
How is the 167U18 mounted?▾
It is an enclosed, 4 hole chassis mount transformer. Mounting slot dimensions are not given in the supplied data for this part number.
Is the 167U18 UL listed?▾
Yes. The 167 Series is UL listed (# E50394) and CSA certified (209651), and this part is listed as RoHS and REACH compliant.
How much does the 167U18 weigh?▾
Its shipping weight is 8.4 lbs (3.81 kg). Body dimensions are not included in the supplied data for this part number.
What insulation class is the 167U18?▾
Class B insulation (130 degrees C), and units are hi-pot tested at 2,000 V RMS.
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