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BLOCKSTSU 40/24 BLOCK Control Transformers
BLOCK STSU 40/24 STSU 40/24 - Image 1

Images are for illustrative purposes only. Please refer to data sheet for details.

STSU 40/24 BLOCK Control Transformers

Reference: STSU 40/24

Manufacturer: BLOCK

Description:

Control Transformers
Control Transformers STSU 40/24
Safety isolating transformer

Categories:

  • BLOCK

Brand new product in its original packaging covered by the warranties and certifications provided by BLOCK

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Unit Price: 58,43 €

This price is per unit and is the net value (not including taxes if applicable).

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Standard lead time: 18-20 weeks.

  • These delivery times are an estimate any may vary when the item order has been processed.

MORE INFO

The transformers of the STSU series ensure safe galvanic isolation of the primary circuit from the secondary circuit. The unique BLOCK IMPEX vacuum impregnation process provides excellent protection against external influences while reducing noise levels. The robust metal base plate with elongated holes ensures easy and secure mounting.

›Safety isolating transformer according to EN (IEC) 61558-2-6

›Dual input voltage 230 and 400 Vac

›Very good inrush behavior due to reduced inrush currents

›Primary side ±15 V taps for voltage adjustment

›Touch-protected connection terminals according to UVV BGV A3

ProductSafety isolating transformer
Order numberSTSU 40/24
SeriesSTSU
Power40 VA
Input230 V / 400 V ± 15 V
Output2 x 12 V • 1.67 Aac
Phases1
Frequency range50 Hz to 60 Hz
Short-Circuit Losses6.3 W
No-Load Losses2.7 W
Short circuit voltage uk12.3 %
EN Insulation classB (130°C)
UL Insulation classclass 130
Duty Cycle100 %
Wire materialCopper
Efficiency81.6 %
General
Short circuit proofnot short-circuit proof
Switching groupIii0
Shield windingYes
Cooling typeAN
Environment
Ambient temperature-20 °C to 40 °C / -4 °F to 104 °F
Max. installation height2,000 m / 6,562 ft
Protection and Safety
Protection typeIP00
Protection class (prepared)I
Overvoltage categoryIII
Degree of contamination1
Electrical Connections
Input terminalScrew terminal
Output terminalScrew terminal
Terminal PEScrew terminal
Size and Weight
Width66 mm / 2.6 in
Height78 mm / 3.07 in
Depth82 mm / 3.23 in
Weight1 kg / 2.205 lbs
General
TS35 rail mounting possibleJa

DATASHEET - PDF

Title
Size
Type
STSU 40/24 STSU 40/24 EN_STSU 40_24.pdf
69 Kbytes
PDF CATALOGUE BLOCK EN
62 Mbytes

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