BLOCK eraldustrafo 230/400 Vac, 2 x 24 Vac, 40 VA STSU 40/48

60.59  +km

Block trafo STSU 40/48   tehniliste andmete leht: https://energiatehnika.ee/STSU_40_48.pdf

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Description

General data

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.

Benefits

› Isolating transformer according to EN (IEC) 61558-2-4

› 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

TECHNICAL DATA :

Product Isolating transformer
Order number  STSU 40/48
Series STSU
Power 40 VA
Input 230 V / 400 V ± 15 V
Output 2 x 24 V • 0.83 Aac
Phases 1
Frequency range 50 Hz to 60 Hz
Short-Circuit Losses 6.2 W
No-Load Losses 2.7 W
Short circuit voltage uk 12.2 %
EN Insulation class B (130°C)
UL Insulation class class 130
Duty Cycle 100 %
Wire material Copper
Efficiency 81.8 %

Additional information

Weight 0.2 kg
Brand

Block