Control- and isolating transformer
USTE 500/2x115 - Discontinued types - not for new designs
Characteristics
Benefits
› Universal input voltages 208 to 600 Vac
› Very good switch-on behaviour thanks to reduced starting currents
› High power density due to a compact construction design
› Very good corrosion protection and low noise thanks to BLOCK IMPEX vacuum impregnation
› Quick to cable up thanks to the use of spring-clamp terminals
› Contact protected screw connection terminals complying with UVV BGV A3
› Simple mounting thanks to robust metal footplate with oval slots
Product | Control- and isolating transformer |
Order number | USTE 500/2x115 |
Power | 500 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 • 2.17 Aac |
Phases | 1 |
Frequency range | 50 Hz to 60 Hz |
Short-Circuit Losses | 19.23 W |
No-Load Losses | 18.54 W |
Short-Term Power / instantaneous output | 2,000 VA |
Short circuit voltage uk | 3.6 % |
EN insulation class | B (130°C) |
UL Insulation class | class 130 |
Duty Cycle | 100 % |
Wire material | Copper |
Efficiency | 93 % |
General
Short circuit proof | not short-circuit proof |
Switching group | II |
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
Terminal Pri | Push-in terminal |
Terminal Sec | Push-in terminal |
Terminal PE | Flat plug connection |
Size and Weight
Weight | 7.91 kg / 17.44 lbs |
Low Voltage Directive |
EN 61558-2-2 EN 61558-2-4 |
Approval cULus - Listed | UL 5085-1/-2; CSA 22.2 |