Block eraldustrafo STU 800/2×115
190.27 € +km
Block trafo STU 800/2×115 tehniliste andmete leht: https://energiatehnika.ee/STU_800_2x115.pdf
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- Description
- Additional information
Description
General data
The control transformers of the STU series are designed for universal voltage adjustment and 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
- Control and isolating transformer according to EN (IEC) 61558-2-2 and EN (IEC) 61558-2-4
- Very good inrush behavior due to reduced inrush currents
- High power density through a compact design concept
- Touch-protected connection terminals according to UVV BGV A3
TECHNICAL DATA :
Product Control- and isolating transformer
Order number STU 800/2×115
Series STU
Power 800 VA
UL Derating 630.00 VA
Input 230 V / 400 V / 460 V / 520 V ± 20 V
Output 2 x 115 V • 3.48 Aac
Phases 1
Frequency range 50 Hz to 60 Hz
Short-Circuit Losses 21 W
No-Load Losses 40 W
Short-Term Power / instantaneous output 2,000 VA
Short circuit voltage uk 4.6 %
EN Insulation class B (130°C)
UL Insulation class class 105
Duty Cycle 100 %
Wire material Copper
Efficiency 92.9 %
Additional information
Weight | 10.8 kg |
---|---|
Brand | Block |