Control- and isolating transformer

USTE 250/2x115

Characteristics

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

 With combination base plate for screw and rail mounting

Product Control- and isolating transformer
Order number USTE 250/2x115
Series USTE
Power 250 VA
Input 208 V / 230 V / 380 V / 400 V / 415 V / 440 V / 460 V / 480 V / 500 V / 525 V / 550 V / 575 V / 600 V
Output 2 x 115 V • 1.09 Aac
Phases 1
Frequency range 50 Hz to 60 Hz
Short-Circuit Losses 21.1 W
No-Load Losses 7 W
Short-Term Power / instantaneous output 850 VA
Short circuit voltage uk 7.7 %
EN Insulation class B (130°C)
UL Insulation class class 130
Duty Cycle 100 %
Wire material Copper
Efficiency 89.9 %
General
Short circuit proof not short-circuit proof
Switching group IIii0
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
Overvoltage category III
Degree of contamination 1
Electrical Connections
Input terminal Push-in terminal
Output terminal Push-in terminal
Terminal PE Flat plug connection
Size and Weight
Width 96 mm / 3.78 in
Height 107 mm / 4.21 in
Depth 129 mm / 5.08 in
Weight 3.6 kg / 7.937 lbs
General
TS35 rail mounting possible Ja
Low Voltage Directive EN 61558-2-2
EN 61558-2-4
Approval cULus - Listed UL 5085-1/-2; CSA 22.2
Image of BLOCK Item: BGUK 2

BGUK 2

Metal enclosures
Image of BLOCK Item: PQI-4/2/PTKS

PQI-4/2/PTKS

Cross connection

Conrad Electronic SE

Product link

Premier Farnell Limited

Product link

This could also be of interest to you

USTE 100/2x115
Control- and isolating transformer • 1ph • 100 VA • IN: 208-600 Vac • OUT: 2 x 115 Vac
Product details
USTE 400/2x115
Control- and isolating transformer • 1ph • 400 VA • IN: 208-600 Vac • OUT: 2 x 115 Vac
Product details
STEU 250/23
Control- and isolating transformer • 1ph • 250 VA • IN: 230-400 Vac • OUT: 2 x 115 Vac
Product details
STU 250/2x115
Control- and isolating transformer • 1ph • 250 VA • IN: 230-520 Vac • OUT: 2 x 115 Vac
Product details
STEU 320/23
Control- and isolating transformer • 1ph • 320 VA • IN: 230-400 Vac • OUT: 2 x 115 Vac
Product details
STSU 250/23
Control- and isolating transformer • 1ph • 250 VA • IN: 230-400 Vac • OUT: 2 x 115 Vac
Product details