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UNISON
Unison 803 ZDA 58 90 01, SSR Dc to Ac, 90amp
1 review
Regular price
₹1,590
Regular price
₹2,200
Sale price
₹1,590
Incl. all taxes • Shipping calculated at checkout.
Price excl. GST
₹1,347.46
GST @ 18% included in above product price
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Description
803 ZDA 58 90 01, a solid state relay (SSR) from Unison, verified against the manufacturer’s own datasheet. 4-32VDC / 4-16mA control input, 24 to 580V AC (47-63Hz) output.
Control input
4-32VDC / 4-16mA
Output rating
24 to 580V AC (47-63Hz)
Load current
36A (B-48), 60A (B-72) or 80A (twin B-96) @40°C, depending on heat sink
PIV
1400Vpk
Technical specifications
| Make | Unison |
| Model | 803 ZDA 58 90 01 |
| Control input | 4-32VDC / 4-16mA |
| Output rating | 24 to 580V AC (47-63Hz) |
| Load current | 36A (B-48), 60A (B-72) or 80A (twin B-96) @40°C, depending on heat sink |
| PIV | 1400Vpk |
| Body / I-O isolation | 4kV / 8kV for 1 min |
Note on load current: the amp number in a Unison model code is a switching/reference current class, not automatically the safe continuous load current. The figure above is what Unison’s own datasheet states for the heat sink shown — check the full datasheet for your exact operating conditions before sizing a load.
Frequently asked questions about the Unison 803 ZDA 58 90 01
What is the load current rating of the 803 ZDA 58 90 01?
36A (B-48), 60A (B-72) or 80A (twin B-96) @40°C, depending on heat sink, per Unison’s own datasheet.
What is the control input for the 803 ZDA 58 90 01?
4-32VDC / 4-16mA.
What output can the 803 ZDA 58 90 01 switch?
24 to 580V AC (47-63Hz).
Where can I download the 803 ZDA 58 90 01 datasheet?
You can download it from the datasheet section on this page: 803 ZDA 58 90 01 datasheet.
Is the 803 ZDA 58 90 01 genuine, and do you provide a GST invoice?
Yes. Voltkart is an authorised dealer of Unison, so you receive genuine Unison products, and every order comes with a GST invoice.
Can I order the 803 ZDA 58 90 01 in bulk for OEM or wholesale use?
Yes, please send your quantity through our wholesale enquiry page or message us on WhatsApp 8800754881, and our team will help with a quote.
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Need help sizing the right SSR?
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Vinay G Good
Hi Vinay, thank you for your positive feedback! We're glad you're satisfied with the product. If you have any questions or need further assistance, feel free to reach out.