Hammond 169QS 40VA 115V Isolation Transformer, 260 mA Secondary
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Create Free Business AccountKey Features
- 40VA, 115VAC 60 Hz primary to 115VAC secondary
- 260 mA secondary current
- Electrostatic shield between primary & secondary
- Suited to circuit isolation or a "Classic" bias power supply
- Flexible leads, 8" minimum length
- CSA certified (209651); RoHS and REACH compliant
The 169QS is a 40VA hard wired 1:1 isolation transformer from the 169S Series (Isolation, 115VAC to 115VAC). It is a 40VA model that doubles the 130 mA secondary current of the 15VA 169PS, and the series is described as perfect for circuit isolation or a "Classic" bias power supply.
The primary is 115VAC, 60 Hz and the secondary is 115VAC, with a rated secondary current of 260 mA. An electrostatic shield is fitted between primary and secondary. Because input and output are both 115VAC, the 169QS is chosen to separate a circuit from the incoming line rather than to change its voltage, and its 40VA rating sets how much connected load it can isolate.
Connection is by flexible leads, 8" minimum length. Overall dimensions are A 2.19 in (56 mm), B 2.50 in (64 mm), C 2.63 in (67 mm), D 1.75 in (44 mm) and E 1.44 in (37 mm), and the unit weighs 2.5 lbs (shipping weight 2.5 lbs (1.13 kg)). As a hard wired unit with flexible leads, the 169QS is connected directly into the equipment's wiring.
The 169QS is CSA certified (209651) and listed as RoHS and REACH compliant.
Ideal For
- Circuit isolation on 115VAC equipment
- "Classic" bias power supply
- Hard wired 1:1 line isolation
Overview
| Series | 169S Series - Isolation (115VAC to 115VAC), Hard Wired |
| Description | Isolation transformer, hard-wired, 115VAC, 60Hz to 115VAC, 40VA, 169S Series |
| Part Number | 169QS |
| Short Description | ISOLATION 40VA 115 115 |
Dimensions
| Overall Dimension A | 2.19 in (56 mm) |
| Overall Dimension B | 2.50 in (64 mm) |
| Overall Dimension C | 2.63 in (67 mm) |
| Overall Dimension D | 1.75 in (44 mm) |
| Overall Dimension E | 1.44 in (37 mm) |
Electrical
| Shielding | Electrostatic shield between primary & secondary |
| Primary VAC | 115VAC, 60Hz |
| Secondary VAC | 115 |
| Power Rating (VA) | 40 |
| Secondary Current (MA) | 260 |
Identifiers
| UPC | 623980248004 |
| UNSPSC | 39121301 |
Packaging & Shipping
| Shipping Weight | 2.5 lbs (1.13 kg) |
| Weight (Spec Sheet) | 2.5 lbs |
Construction & Finish
| Connection | Flexible leads, 8" minimum length |
Compliance & Certifications
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
| CSA Certification | CSA certified (209651) |
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Frequently Asked Questions
What are the input and output voltages of the 169QS?▾
Primary 115VAC, 60 Hz; secondary 115VAC at 260 mA, rated 40VA.
What is the 169QS typically used for?▾
The 169S Series is described as perfect for circuit isolation or a "Classic" bias power supply.
Is there shielding between windings?▾
Yes, an electrostatic shield is fitted between primary and secondary.
How is it connected?▾
By flexible leads, 8" minimum length.
Is the 169QS CSA certified?▾
Yes, CSA certified (209651). It is also listed as RoHS and REACH compliant.
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