Dwyer Power supply (0.5 A)
Dwyer Instruments A-700 - Power Transformers - Storage temperature, min: -40 °F; Operating temperature - max: 122 °F; Operating temperature - min: 32 °F.
In our catalog, the A-700 from Dwyer Instruments is listed under the Power Transformers category. The manufacturer's published data for this part number specifies Storage temperature, min: -40 °F and Operating temperature - max: 122 °F.
Current Output: Dependent on model (derate output current 10% for 50 Hz operation)
Published specifications for this part include Operating temperature - min: 32 °F; Country of origin: United States; GrossWeightValue: 2; Storage Temperature, Max: 185 °F; Voltage Input Range: 100 to 240 Vac; Voltage Output Range: 24 to 28 Vdc; Current Output Range: 0.5 A; Dynamic Response: 30 μs for 50% Load Change; Frequency Input Range: 47 to 63 Hz; Line Regulation: ± 0.05% for ± 10% line change; Load Regulation: ± 0.05% for 50% load change; Output Ripple: 2 mV RMS max, 3 mV peak to peak. See the Specifications tab on this page for the full technical table.
| Country of origin | United States |
|---|---|
| Current Output Range | 0.5 A |
| Dynamic Response | 30 μs for 50% Load Change |
| Frequency Input Range | 47 to 63 Hz |
| GrossWeightValue | 2 |
| Line Regulation | ± 0.05% for ± 10% line change |
| Load Regulation | ± 0.05% for 50% load change |
| Operating temperature - max | 122 °F |
| Operating temperature - min | 32 °F |
| Output Detail | Current Output: Dependent on model (derate output current 10% for 50 Hz operation) |
| Output Ripple | 2 mV RMS max, 3 mV peak to peak |
| Overcurrent Protection | 0.5 A Fuse for 100 to 120 Vac, 0.25 A Fuse for 220 to 240 Vac |
| Storage Temperature, Max | 185 °F |
| Storage temperature, min | -40 °F |
| Thermal Regulation | ± 0.02%/°C (maxi), ± 0.005%/°C (typical) |
| Voltage Input Range | 100 to 240 Vac |
| Voltage Output Range | 24 to 28 Vdc |
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How do I get pricing for A-700?
KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email [email protected], and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the A-700?
A-700 is a Dwyer Instruments part. KKM Solutions sources Dwyer Instruments components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is A-700 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for A-700 — check Dwyer Instruments's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.
What are the key specifications of A-700?
Key specifications include Country of origin: United States; Current Output Range: 0.5 A; Dynamic Response: 30 μs for 50% Load Change; Frequency Input Range: 47 to 63 Hz. The full specification table on this page lists every published attribute for this part.
How quickly can A-700 ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
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