Autotransformer

ESP 400/1,6

Characteristics

General data

Spartransformatoren der Baureihe ESP dienen zur Spannungsanpassung ohne Anforderungen an eine galvanische Trennung. Das einzigartige Vakuumimprägnierverfahren BLOCK IMPEX schützt die Transformatoren bestens gegen äußere Einflüsse bei verringerter Geräuschentwicklung. Die robuste Metallfußplatte mit Langlöchern sorgt für eine einfache und sichere Befestigung.

Benefits

 Autotransformer according to EN (IEC) 61558-2-13

 Significantly lower weight and smaller design compared to other transformer types with separate windings

 Very high efficiency

 Touch-protected connection terminals according to UVV BGV A3

Product Search
Product Autotransformer
Order number ESP 400/1,6
Series ESP
Power 496 VA
Input 400 V
Output 140 V • 1.6 Aac
oder 170 V • 1.6 Aac
oder 200 V • 1.6 Aac
oder 235 V • 1.6 Aac
oder 270 V • 1.6 Aac
oder 310 V • 1.6 Aac
Phases 1
Frequency range 50 Hz to 60 Hz
Short-Circuit Losses 12 W
No-Load Losses 6 W
EN Insulation class B (130°C)
Duty Cycle 100 %
Wire material Copper
Efficiency 96.5 %
General
Short circuit proof not short-circuit proof
Switching group Ia0
Cooling type AN
Environment
Ambient temperature -20 °C to 40 °C / -4 °F to 104 °F
Max. installation height 2,000 m / 6,562 ft
Protection and Safety
Protection type IP 00
Protection class (prepared) I
Degree of contamination 2
Electrical Connections
Input terminal Screw terminal
Output terminal Screw terminal
Terminal PE Screw plug-in connection
Size and Weight
Width 85 mm / 3.35 in
Height 118 mm / 4.65 in
Depth 105 mm / 4.13 in
Weight 3.03 kg / 6.68 lbs
Low Voltage Directive EN 61558-2-13

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