Model 1550
Switching DC Bench Power Supply with USB Charger Output 1-36V, 0-3A
Price: $215 / 1 yr Warranty
| Name | Qty | Last Updated | ||
|---|---|---|---|---|
| RS Europe | 33 | 2026-11-05 | ||
| DIGI-KEY | 295 | 2026-11-05 | ||
| MOUSER ELECTRONICS | 49 | 2026-11-05 | ||
| SEFRAM | 64 | 2026-11-05 |
Overview
The model 1550 is a compact 108 watt bench power supply delivering 1-36V and 0-3A from its main isolated output. A unique feature of the 1550 bench power supply is the USB charging port located on the front panel allowing the user to charge a cell phone or MP3 player. Clean power and quiet operation make this power supply ideal for laboratories, work shops, and schools where bench space is limited.
- USB Charging port on front panel
- Rear panel security loop
- Compact design frees up bench space
- Output On/Off control
- Large bright easy to read LCD display
- Constant voltage and constant current operation
- Overvoltage protection
Ordering Information: Base model 1550 operates with 110 V input only. For 220 V operation, request model 1550-220V at time of order.
Accessories
5A Hook-Up Cable Set
TL 5A
- 4mm Banana plug to alligator clip
- 5A rating
- Black and Red pair
- 40" (1.0m) length
- MSRP: $15
150cm Stacking Retractable Sleeve Plug Output Cable Kit
TL 9160
Added safety and protection when standard jack connections are encountered. Clear covering sleeve retracts as you plug into the jack. Banana plug includes a Red plastic insulation tip for added protection.
- Materials: Body: Polyamide (Nylon); Contact: Brass, Nickel Plt.
- Banana Contact: BeCu, Nickel Plt.
- Kit contains a Red, Green and Black cable
- MSRP: $50
Power Supply Test Leads Set
TLPS
This accessory kit combines safety and functionality. A must have for anyone who uses power supplies or loads.
- Medium and large insulated alligator clips
- Black and red components
- Sense lead included
| Description | Max current |
| Red and black test lead (120 cm) | 25 A |
| Spade lug adapters (6 & 4 mm) | 36 A |
| Standard alligator clips | 3 A |
| 4 mmBanana plug adapters | 36 A |
| Large insulated alligator clips | 36 A |
| Red and black sense leads (10 cm) | 3 A |
- MSRP: $74
100 cm Premium Spade Connector Test Lead Set
TLPWR31
High quality red and black cable dual diameter spade connectors for connecting to power supplies or DC loads.
- Length: 1 meter
- Rated current: 30 A
- Connectors: 6/4 mm Spade lug
- Wire material: flexible silicon jacket
- MSRP: $61
200 cm Premium Spade Connector Test Lead Set
TLPWR32
High quality red and black cable dual diameter spade connectors for connecting to power supplies or DC loads.
- Length: 2 meter
- Rated current: 30 A
- Connectors: 6/4 mm Spade lug
- Wire material: flexible silicon jacket
- MSRP: $76
Additional Materials
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Name |
Description |
|---|---|
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Power Supply Selection Guide
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