Bell Transformer TM 40/24
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Product Description
ABB 2CSM228785R0802 — These transformers, with safety extremely-low voltage secondary (SELV), are suitable for driving loads that call for a discontinuous supply.
Technical Specifications
- Manufacturer part number (MPN)
- 2CSM228785R0802
- EAN / GTIN
- 8012542287858
- Sales unit
- pcs
- Application
- Residential
- Power Supply
- 40 V·A
- Insulation Class
- B
- Tightening Torque
- 0.5 N·m
- Transformer Type
- Fail - Safe Bell Transformers
- Options Provided
- None
- Remarks
- Suitable for loads that require a discontinuous supply. Double insulation between primary and secondary windings
- Connecting Capacity
- 2.5 mm²
- Wire Stripping Length
- 9 mm
- Primary Voltage
- 230 V
- Secondary Voltage
- (5-6) & (6-7) 12 V AC; (5-7) 24 V AC
- Secondary Current
- 1.66 A
- Output Current Maximum (I out )
- 3.33 A
- Rated Frequency (f)
- 50/60 Hz
- Power Loss
- Total 3 W
- Rated Output Power
- 40 W
- Connecting Capacity UL/CSA
- 14 AWG
- Ambient Air Temperature
- Operation +10 ... +40 °C
- Degree of Protection
- IP20
- Width in Number of Modular Spacings
- 3
- Product Net Width
- 52.5 mm
- Product Net Height
- 85 mm
- Product Net Depth / Length
- 65 mm
- CAD Dimensional Drawing
- 9AKK106930A4671; 9AKK106930A4719
- Declaration of Conformity - CE
- 9AKK106713A5640
- IMQ Certificate
- 9AKK107992A6758
- Wiring Diagram
- 9AKK108467A7358
- ETIM 9
- EC001547 - Bell transformer
- UNSPSC
- 39121026
- eClass
- V11.0 : 27031190
- Object Classification Code
- T
- Standards
- IEC/EN 61558-2-8
- Certification Agency
- IMQ
- Width
- 52.5 mm
- Height
- 85 mm
- Type of transformer
- Standard bell ringing transformer
- With on/off switch
- No
- Max. output current
- 3.33 A
- Length
- 65 mm
- Max. output power
- 40 W
- Surface mounting
- No
- Short-circuit protected
- Yes
- Secondary voltage 1
- 12 V
- Secondary voltage 2
- 24 V
- Secondary amperage 1
- 3.33 A
- Secondary amperage 2
- 1.66 A
- Temperature protection
- No
- Max. power loss
- 4 W
- Flush-mounted installation
- No
- Country of origin
- Romania
Standards & Compliance
- HS Code
- 8504.31
Cross References
- EAN 8012542287858
- SAP 1200639399
- Code 83054642
Product Documentation
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Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 2CSM228785R0802?
- 2CSM228785R0802 can be ordered from cballast.com as a ABB 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 ABB product?
- The manufacturer part number is 2CSM228785R0802.
- What is the HS code for 2CSM228785R0802?
- The customs tariff (HS) code for 2CSM228785R0802 is 8504.31.
- Who manufactures 2CSM228785R0802?
- 2CSM228785R0802 is a ABB product in the Electrical Components range.
- Is a datasheet available for 2CSM228785R0802?
- Yes — the 2CSM228785R0802 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 2CSM228785R0802?
- The minimum order quantity is 1.
- Is 2CSM228785R0802 available?
- Yes — 2CSM228785R0802 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).