Control transformer - One-phase transformer 400V/230V 400VA ST 400/4/23

Block - ST 400/4/23 - Control transformer - One-phase transformer 400V/230V 400VA ST 400/4/23
Photo source: fig. possibly similar
Photo source: fig. possibly similar
ST 400/4/23 DE 13184882 WEEE

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¥654.02 excl. VAT

15-16 days* (CHN)

Safety and hazard information
Please note that electrotechnical work may only be carried out by qualified electricians or under their guidance and supervision. Observe any deviating country-specific electrical installation standards and regulations and seek advice from a local electrician.In addition, observe more current safety instructions and regulations for the products on the manufacturer's side or the product descriptions and installation instructions on the manufacturer's side.

Devices with a connected load of > 380V/400V require a heavy current connection and may only be connected by an approved electrical company. Devices with a power rating > 12kW require the approval of your grid operator (Germany, other countries may differ).
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One-phase transformer 400V/230V 400VA, Built as safety transformer = no, Built as isolating... more
Control transformer - One-phase transformer 400V/230V 400VA ST 400/4/23 – Block: One-phase transformer 400V/230V 400VA, Built as safety transformer = no, Built as isolating transformer = yes, Built as autotransformer = no, Primary voltage 1 = 400 V, Secondary voltage 1 = 230 V, Rated apparent power = 400 VA, Width = 120 mm, Height = 123 mm, Depth = 102 mm, Degree of protection (IP) = IP00, Ring core = no, Suitable for mounting on PCB = no, Suitable for DIN installation panels = no
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Executed as a safety transformer no
Executed as a separation transformer yes
Engineered as a savings transformer no
Primary voltage 1 380V
Primary voltage 2 400V
Primary voltage 3 420V
Secondary voltage 1 230V
Rated apparent power 400 VA
Short circuit protection no
Relative short-circuit voltage uk 4.1%
Width 120 mm
Height 123 mm
Depth 110 mm
IP protection) IP00
Toroidal no
Suitable for PCB mounting no
Suitable for serial installation no

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