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BLOCKSTSU 630/24 BLOCK Control Transformers
BLOCK STSU 630/24 STSU 630/24 - Image 1

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

STSU 630/24 BLOCK Control Transformers

Reference: STSU 630/24

Manufacturer: BLOCK

Description:

Control Transformers
Control Transformers STSU 630/24
Control- and 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: 190,35 €

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.

›Control and safety isolating transformer according to EN (IEC) 61558-2-2 and 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

ProductControl- and safety isolating transformer
Order numberSTSU 630/24
SeriesSTSU
Power630 VA
Input230 V / 400 V ± 15 V
Output2 x 12 V • 26.3 Aac
Phases1
Frequency range50 Hz to 60 Hz
Short-Circuit Losses31.4 W
No-Load Losses19.8 W
Short-Term Power / instantaneous output2,350 VA
Short circuit voltage uk4.7 %
EN Insulation classB (130°C)
UL Insulation classclass 130
Duty Cycle100 %
Wire materialCopper
Efficiency92.5 %
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
Width150 mm / 5.91 in
Height153 mm / 6.02 in
Depth122 mm / 4.8 in
Weight8 kg / 17.637 lbs

DATASHEET - PDF

Title
Size
Type
STSU 630/24 STSU 630/24 EN_STSU 630_24.pdf
71 Kbytes
PDF CATALOGUE BLOCK EN
62 Mbytes

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