Siemens
- Available:
- 1 pc.In-StockUpdated at: 11-09-2026
- Offer from:
Trusted supplier — Germany, member since 2024- Warranty:
- 24 months
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Siemens 4AM4642-8DD40-0FA0
Isolation Transformer, Single Phase, Primary 550-208V, Secondary 2X115
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Manufacturer catalogue image
Product Description
RoHS CompliantLifecycle Status:
Isolation Transformer
This circuit transformer is designed for control installation, featuring screw connection and terminal type: Screw/Tab. It complies with the standards EN 61558-2-1, -2-2, -2-4 and has a Type of Grouping/Shielding Winding: II0 /0. The frequency range is from 50 to 60 Hz. The vector grouping is Isec(A): 1,74-3,48 and the use class (V) is 2X115. The uprated voltage ranges are 440-415-400-380-230-208 with an upper limit of 550-525-500-480-460.
The transformer is rated at 0.4/1.44 kVA and is UL/CSA-recognized. It is a control circuit transformer that provides isolation between primary and secondary circuits, making it ideal for applications where safety and reliability are paramount.
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Offer details
- Best offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees- Availability:
- 1 pc.On RequestUpdated at: 22-08-2026
- Condition:
- New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing
Specifications
- Brand
- Siemens
- Protection type IP
- IP00
- Min. primary voltage7
- 415 volt
- Max. primary voltage 1
- 550 volt
- Max. primary voltage 2
- 525 volt
- Max. primary voltage 3
- 500 volt
- Max. primary voltage 4
- 480 volt
Available Offers
(4)Siemens
- Available:
- 0 pcs.On RequestUpdated at: 11-09-2026
- Offer from:
- Trusted supplier — Germany, member since 2024
Siemens
- Available:
- 0 pcs.On RequestUpdated at: 11-09-2026
- Offer from:
Trusted supplier — Italy, member since 2021, 10–19 employees- Warranty:
- 12 months
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Documents
Data Sheet
Datasheet for Siemens 4AM4642-8DD40-0FA0, including specifications and features.
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3D CAD model and technical drawings, ready for your design software.
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Related products
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TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):0,5 /2; UPRI(V):500+/-5%; USEC(V):230; ISEC(A):2,17; F(HZ):50...60; VECTOR GR./SHIELD WNG.:II0 /0; TA/ISOKL:40 /B; IP00; TYPE OF TERMINALS:SCREW/TAB CONNECTION; INSTALLATION:SCREW; EN 61558-2-1, -2-2, -2-4 >UL/CSA-RECOGNIZED< >CONTROL CIRCUIT TRANSFORMER< >ISOLATION TRANSFORMER
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TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):0,5 /2; UPRI(V):230+/-5%; USEC(V):24; ISEC(A):20,8; F(HZ):50...60; VECTOR GR./SHIELD WNG.:II0 /0; TA/ISOKL:40 /B; IP00; TYPE OF TERMINALS:SCREW/TAB CONNECTION; INSTALLATION:SCREW; EN 61558-2-2, -2-6 >UL/CSA-RECOGNIZED< >CONTROL CIRCUIT TRANSFORMER< >SAFETY ISOLATING TRANSFORMER
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TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):0,4 /1,44; UPRI(V):600-575-550-525-500- 480-460-440-415-400-240-230; USEC(V):2X115; ISEC(A):1,74-3,5; F(HZ):50...60; VECTOR GR./SHIELD WNG.:II0 /0; TA/ISOKL:40 /B; IP00; TYPE OF TERMINALS:SCREW/TAB CONNECTION; INSTALLATION:SCREW; EN 61558-2-1, -2-2, -2-4 >UL/CSA-RECOGNIZED< >CONTROL CIRCUIT TRANSFORMER< >ISOLATION TRANSFORMER
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