Siemens Current monitoring relay 4-40A 2-Phase
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Product Description
Current monitoring relay 4-40A 2-Phase.
Technical Specifications
- Manufacturer part number (MPN)
- 3RR2142-1AA30
- EAN / GTIN
- 4011209787254
- Sales unit
- pcs
- Operating voltage AC 50 Hz
- 24 V
- Operating voltage AC 60 Hz
- 24 V
- Operating voltage DC
- 24 V
- Response value amperage 1
- 4–40 A
- Response value amperage 2
- 4–40 A
- Type of current
- AC
- Voltage type (supply voltage)
- AC/DC
- Type of electric connection
- Screw connection
- Rated control supply voltage AC 50 Hz
- 24 V
- Rated control supply voltage AC 60 Hz
- 24 V
- Rated control supply voltage DC
- 24 V
- Voltage type for actuating
- AC/DC
- Min. adjustable delay-on energization time
- 0 s
- Max. permitted delay-on energization time
- 60 s
- Min. adjustable off-delay time
- 0 s
- Max. permitted off-delay time
- 30 s
- Number of contacts as change-over contact
- 1
- External current transformer
- No
- Width
- 45 mm
- Height
- 87 mm
- Depth
- 91 mm
- Country of origin
- Czechia
Standards & Compliance
- HS Code
- 8536.49
Cross References
- EAN 4011209787254
- SAP 1000097848
- Code 8939846
Product Documentation
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Technical guides
Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 3RR2142-1AA30?
- 3RR2142-1AA30 can be ordered from cballast.com as a Siemens catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Siemens product?
- The manufacturer part number is 3RR2142-1AA30.
- What is the HS code for 3RR2142-1AA30?
- The customs tariff (HS) code for 3RR2142-1AA30 is 8536.49.
- Who manufactures 3RR2142-1AA30?
- 3RR2142-1AA30 is a Siemens product in the Control & Automation range.
- Is a datasheet available for 3RR2142-1AA30?
- Yes — the 3RR2142-1AA30 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 3RR2142-1AA30?
- The minimum order quantity is 1.
- Is 3RR2142-1AA30 available?
- Yes — 3RR2142-1AA30 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).