3RA2816-0EW20
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Part Number: 3RA2816-0EW20
Brand: SIRIUS
Device Type: Star-delta function module (base + 2 coupling modules)
Compatible Contactors: 3RT20 (S00, S0, S2, S3)
Supply/Control: AC/DC 24–240 V, 50/60 Hz
Time Range: 0.5–60 s adjustable
Outputs: 2 NO contacts, delayed switching
Overvoltage Protection: Integrated varistor
Insulation/Test Voltage: 300 V (OVC III), 4 kV impulse / 4.8 kV test
Protection Rating: IP20
Operating Temperature: -25 … +60 °C
Lifetime (mech./electr.): 10,000,000 / 100,000 operations
Switching Frequency (with 3RT2): max. 2,500 1/h
Short-Circuit Protection (aux): gL/gG 4 A fuse required
Dimensions (H×W×D): 38 × 45 × 74 mm
Weight: 0.221 kg
- New (OVP): Unused and undamaged items in the original packaging.
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- Like New: Items that look like new and show only minimal signs of wear.
- Very good: Items that show only slight signs of wear and are fully functional.
- Good: Items that show normal signs of use but are still fully functional.
- Acceptable: Items that show more severe signs of wear but are functional.
- Defective / DIY: Items that are no longer functional or have significant damage. These items are usually sold for spare parts or for repair.
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For each of our products you can select the condition, with the following categories available:
New (OVP): Unused and undamaged items in the original packaging.
New (without original packaging): Unused and undamaged items that may no longer be in the original packaging.
Like New: Items that look like new and show only minimal signs of wear. Very Good: Items that show only light signs of wear and are fully functional. Good: Items that show normal signs of wear but are still fully functional.
Acceptable: Items that show more severe signs of wear but are functional.
Defective / DIY: Items that are no longer functional or have significant damage. These items are usually sold for spare parts or for repair. If there are major differences between the condition categories, e.g. broken casing, a separate image is added for the affected category. Otherwise, grades such as "Very Good" and "Good" can only be distinguished from one another by increasing signs of wear.
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An important point to note is that products with different E-levels are not always directly interchangeable. Technical characteristics may differ between versions, which means that compatibility with your existing plant or system may not always be guaranteed. It is advisable to carefully check whether the new product is compatible with the corresponding E-level for your application before making a replacement.
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