Transf Or mers Universal control- and safety isolating- Universal control- and safety isolating- Universal control- and safety isolating- resp. isolating transformer resp. isolating transformer resp. isolating transformer USTE USTE USTE Type USTE 100/2x12 USTE 100/2x115 USTE 250/2x12 USTE 250/2x115 USTE 400/2x12 USTE 400/2x115 Type USTE 100/2x12 USTE 100/2x115 USTE 250/2x12 USTE 250/2x115 USTE 400/2x12 USTE 400/2x115 General Data Input Rated input Voltage 208 Vac/230 Vac/380 Vac 208 Vac/230 Vac/380 Vac 208 Vac/230 Vac/380 Vac 208 Vac/230 Vac/380 Vac 208 Vac/230 Vac/380 Vac 208 Vac/230 Vac/380 Vac Input Rated input voltage 208 - 600 Vac 400 Vac/415 Vac/440 Vac 400 Vac/415 Vac/440 Vac 400 Vac/415 Vac/440 Vac 400 Vac/415 Vac/440 Vac 400 Vac/415 Vac/440 Vac 400 Vac/415 Vac/440 Vac Rated input Voltage 208 Vac/230 Vac/380 Vac 208 Vac/230 Vac/380 Vac 208 Vac/230 Vac/380 Vac 208 Vac/230 Vac/380 Vac 208 Vac/230 Vac/380 Vac 208 Vac/230 Vac/380 Vac 460 Vac/480 Vac/500 Vac 460 Vac/480 Vac/500 Vac 460 Vac/480 Vac/500 Vac 460 Vac/480 Vac/500 Vac 460 Vac/480 Vac/500 Vac 460 Vac/480 Vac/500 Vac Rated output voltage 24 - 230 Vac 525 Vac/550 Vac/575 Vac400 Vac/415 Vac/440 Vac 400 Vac/415 Vac/440 Vac525 Vac/550 Vac/575 Vac 525 Vac/550 Vac/575 Vac400 Vac/415 Vac/440 Vac 525 Vac/550 Vac/575 Vac400 Vac/415 Vac/440 Vac 400 Vac/415 Vac/440 Vac525 Vac/550 Vac/575 Vac 525 Vac/550 Vac/575 Vac400 Vac/415 Vac/440 Vac 460 Vac/480 Vac/500 Vac 460 Vac/480 Vac/500 Vac 460 Vac/480 Vac/500 Vac 460 Vac/480 Vac/500 Vac 460 Vac/480 Vac/500 Vac 460 Vac/480 Vac/500 Vac 600 Vac 600 Vac 600 Vac 600 Vac 600 Vac 600 Vac Rated power 100 - 3200 VA 525 Vac/550 Vac/575 Vac 525 Vac/550 Vac/575 Vac 525 Vac/550 Vac/575 Vac 525 Vac/550 Vac/575 Vac 525 Vac/550 Vac/575 Vac 525 Vac/550 Vac/575 Vac Frequency range 600 Vac50 - 60 Hz 600 Vac50 - 60 Hz 600 Vac50 - 60 Hz 600 Vac50 - 60 Hz 600 Vac50 - 60 Hz 600 Vac50 - 60 Hz Insulation class B Frequency range 50 - 60 Hz 50 - 60 Hz 50 - 60 Hz 50 - 60 Hz 50 - 60 Hz 50 - 60 Hz Output Maximum ambient temperature 40 C Rated output voltage 2x12 Vac 2x115 Vac 2x12 Vac 2x115 Vac 2x12 Vac 2x115 Vac Output Efficiency up to 96 % Rated output voltageRated power VDE (DB cos phi=1) 2x12 Vac100 VA 2x115 Vac100 VA 2x12 Vac250 VA 2x115 Vac250 VA 2x12 Vac400 VA 2x115 Vac400 VA Degree of protection IP 00 Rated power VDE (DB cos phi=1)Rated power VDE (KB cos phi=0.5) 100 VA310 VA 100 VA310 VA 250 VA850 VA 250 VA850 VA 400 VA1440 VA 400 VA1440 VA Rated power VDE (KB cos phi=0.5)No-load voltage (app. x factor) 310 VA1.07 310 VA1.07 850 VA1.07 850 VA1.07 1440 VA1.05 1440 VA1.05 No-load voltage (app. x factor)Efficiency 1.0787 % 1.0787 % 1.0790 % 1.0790 % 1.0592 % 1.0592 % Advantages Efficiency 87 % 87 % 90 % 90 % 92 % 92 % Standards Universal input voltages 208 to 600 Vac Classification Standards Control- and safety isolating Control- and isolating Control- and safety isolating Control- and isolating Control- and safety isolating Control- and isolating Very good switch-on behaviour thanks to reduced starting currents transformer transformer transformer transformer transformer transformer Classification Control- and safety isolating Control- and isolating Control- and safety isolating Control- and isolating Control- and safety isolating Control- and isolating High performance for the volume thanks to compact design transformer transformer transformer transformer transformer transformer Approvals Very good corrosion protection and low noise thanks to BLOCKIMPEX Approvals cURus cURus cURus cURus cURus cURus Approvals vacuum impregnation Approvals cURus cURus cURus cURus cURus cURus Environment Quick to cable up thanks to the use of spring-loaded terminals Ambient temperature max.Environment 40 C 40 C 40 C 40 C 40 C 40 C Contact protected screw connection terminals complying with UVV BVG A3 Ambient temperature max.Cooling method 40 self coolingC 40 self coolingC 40 self coolingC 40 self coolingC 40 self coolingC 40 self coolingC Simple mounting thanks to robust metal footplate with oval slots Cooling method self cooling self cooling self cooling self cooling self cooling self cooling Safety and protection Up to 250 VA with combination footplate for bolted and rail mounting Type open type open type open type open type open type open type Safety and protection Type open type open type open type open type open type open type Class of Insulation System VDE=B, UL=class 130 VDE=B, UL=class 130 VDE=B, UL=class 130 VDE=B, UL=class 130 VDE=B, UL=class 130 VDE=B, UL=class 130 Class of Insulation SystemProtection index VDE=B, UL=class 130 VDE=B, UL=class 130 VDE=B, UL=class 130 VDE=B, UL=class 130 VDE=B, UL=class 130 VDE=B, UL=class 130 Applications IP 00 IP 00 IP 00 IP 00 IP 00 IP 00 Protection index Safety class (prepared) IP 00I IP 00I IP 00I IP 00I IP 00I IP 00I As a control transformer for the electrical isolation of the input and output sides. The construction of the transformer to supply control systems according Safety class (prepared) I I I I I I Short circuit strength non-short-circuit proof non-short-circuit proof non-short-circuit proof non-short-circuit proof non-short-circuit proof non-short-circuit proof to VDE 0113 is designed. Short circuit strength non-short-circuit proof non-short-circuit proof non-short-circuit proof non-short-circuit proof non-short-circuit proof non-short-circuit proof Short circuit proof and As an isolating transformer for the safe electrical isolation of the input and overload proof* Short circuit proof and output sides. The transformer may be used to set up protective separation as a protective measure in accordance with VDE 0100. overload proof*Setting range 208 - 230 Vac 0.63 - 1.00 A 0.63 - 1.00 A 1.00 - 1.60 A 1.00 - 1.60 A 1.60 - 2.50 A 1.60 - 2.50 A Setting range 208 - 230 VacSetting value 208 - 230 Vac 0.63 - 1.00 A0.63 A 0.63 - 1.00 A0.63 A 1.00 - 1.60 A1.30 A 1.00 - 1.60 A1.30 A 1.60 - 2.50 A2.10 A 1.60 - 2.50 A2.10 A As a safety isolating transformer for the safe electrical isolation of the input and output sides. The transformer is suitable for creating SELV and PELV Setting value 208 - 230 VacSetting range 380 - 415 Vac 0.63 A0.25 - 0.40 A 0.63 A0.25 - 0.40 A 1.30 A0.63 - 1.00 A 1.30 A0.63 - 1.00 A 2.10 A1.00 - 1.60 A 2.10 A1.00 - 1.60 A circuits because of the limit on the output voltage. Setting range 380 - 415 VacSetting value 380 - 415 Vac 0.25 - 0.40 A0.34 A 0.25 - 0.40 A0.34 A 0.63 - 1.00 A0.71 A 0.63 - 1.00 A0.71 A 1.00 - 1.60 A1.10 A 1.00 - 1.60 A1.10 A Setting value 380 - 415 VacSetting range 440 +20Vac 0.34 A0.25 - 0.40 A 0.34 A0.25 - 0.40 A 0.71 A0.63 - 1.00 A 0.71 A0.63 - 1.00 A 1.10 A1.00 - 1.60 A 1.10 A1.00 - 1.60 A Setting range 440 +20VacSetting value 440 +20 Vac 0.25 - 0.40 A0.31 A 0.25 - 0.40 A0.31 A 0.63 - 1.00 A0.64 A 0.63 - 1.00 A0.64 A 1.00 - 1.60 A1.00 A 1.00 - 1.60 A1.00 A Setting value 440 +20 VacSetting range 500 -20/+25 Vac 0.31 A0.25 - 0.40 A 0.31 A0.25 - 0.40 A 0.64 A0.40 - 0.63 A 0.64 A0.40 - 0.63 A 1.00 A0.63 - 1.00 A 1.00 A0.63 - 1.00 A Setting range 500 -20/+25 VacSetting value 500 -20/+25 Vac 0.25 - 0.40 A0.27 A 0.25 - 0.40 A0.27 A 0.40 - 0.63 A0.57 A 0.40 - 0.63 A0.57 A 0.63 - 1.00 A0.90 A 0.63 - 1.00 A0.90 A Setting value 500 -20/+25 VacSetting range 575 25 Vac 0.27 A0.16 - 0.25 A 0.27 A0.16 - 0.25 A 0.57 A0.40 - 0.63 A 0.57 A0.40 - 0.63 A 0.90 A0.63 - 1.00 A 0.90 A0.63 - 1.00 A Setting range 575 25 VacSetting value 575 25 Vac 0.16 - 0.25 A0.24 A 0.16 - 0.25 A0.24 A 0.40 - 0.63 A0.50 A 0.40 - 0.63 A0.81 A 0.63 - 1.00 A0.81 A 0.63 - 1.00 A0.81 A Setting value 575 25 Vac 0.24 A 0.24 A 0.50 A 0.81 A 0.81 A 0.81 A Order numbers Order NumberOrder numbers USTE 100/2x12 USTE 100/2x115 USTE 250/2x12 USTE 250/2x115 USTE 400/2x12 USTE 400/2x115 Order Number USTE 100/2x12 USTE 100/2x115 USTE 250/2x12 USTE 250/2x115 USTE 400/2x12 USTE 400/2x115 Standards 2 Certifications W Control transformer UL 5085-1/-2, CSA 22.2 No.66 to: VDE 0570 Teil 2-2, DIN EN 61558-2-2, EN 61558-2-2, IEC 61558-2-2, UL 5085-1/-2, CSA 22.2 No.66 Isolating transformer to: VDE 0570 Part 2-4, DIN EN 61558-2-4, EN 61558-2-4, IEC 61558-2-4, UL 5085-1/-2, CSA 22.2 No.66 Safety isolating transformer to: VDE 0570 Part 2-6, DIN EN 61558-2-6, EN 61558-2-6, IEC 61558-2-6, UL 5085-1/-2, CSA 22.2 No.66 30 subject to change - - + +Transf Or mers Universal control- and safety isolating- Universal control- and safety isolating- Universal control- and safety isolating- resp. isolating transformer resp. isolating transformer resp. isolating transformer USTE USTE USTE Type USTE 100/2x12 USTE 100/2x115 USTE 250/2x12 USTE 250/2x115 USTE 400/2x12 USTE 400/2x115 Type USTE 100/2x12 USTE 100/2x115 USTE 250/2x12 USTE 250/2x115 USTE 400/2x12 USTE 400/2x115 General Data Input Rated input Voltage 208 Vac/230 Vac/380 Vac 208 Vac/230 Vac/380 Vac 208 Vac/230 Vac/380 Vac 208 Vac/230 Vac/380 Vac 208 Vac/230 Vac/380 Vac 208 Vac/230 Vac/380 Vac Input Rated input voltage 208 - 600 Vac 400 Vac/415 Vac/440 Vac 400 Vac/415 Vac/440 Vac 400 Vac/415 Vac/440 Vac 400 Vac/415 Vac/440 Vac 400 Vac/415 Vac/440 Vac 400 Vac/415 Vac/440 Vac Rated input Voltage 208 Vac/230 Vac/380 Vac 208 Vac/230 Vac/380 Vac 208 Vac/230 Vac/380 Vac 208 Vac/230 Vac/380 Vac 208 Vac/230 Vac/380 Vac 208 Vac/230 Vac/380 Vac 460 Vac/480 Vac/500 Vac 460 Vac/480 Vac/500 Vac 460 Vac/480 Vac/500 Vac 460 Vac/480 Vac/500 Vac 460 Vac/480 Vac/500 Vac 460 Vac/480 Vac/500 Vac Rated output voltage 24 - 230 Vac 400 Vac/415 Vac/440 Vac525 Vac/550 Vac/575 Vac 525 Vac/550 Vac/575 Vac400 Vac/415 Vac/440 Vac 525 Vac/550 Vac/575 Vac400 Vac/415 Vac/440 Vac 525 Vac/550 Vac/575 Vac400 Vac/415 Vac/440 Vac 525 Vac/550 Vac/575 Vac400 Vac/415 Vac/440 Vac 525 Vac/550 Vac/575 Vac400 Vac/415 Vac/440 Vac 460 Vac/480 Vac/500 Vac 460 Vac/480 Vac/500 Vac 460 Vac/480 Vac/500 Vac 460 Vac/480 Vac/500 Vac 460 Vac/480 Vac/500 Vac 460 Vac/480 Vac/500 Vac 600 Vac 600 Vac 600 Vac 600 Vac 600 Vac 600 Vac Rated power 100 - 3200 VA 525 Vac/550 Vac/575 Vac 525 Vac/550 Vac/575 Vac 525 Vac/550 Vac/575 Vac 525 Vac/550 Vac/575 Vac 525 Vac/550 Vac/575 Vac 525 Vac/550 Vac/575 Vac Frequency range 600 Vac50 - 60 Hz 50 - 60 Hz600 Vac 50 - 60 Hz600 Vac 50 - 60 Hz600 Vac 50 - 60 Hz600 Vac 50 - 60 Hz600 Vac Insulation class B Frequency range 50 - 60 Hz 50 - 60 Hz 50 - 60 Hz 50 - 60 Hz 50 - 60 Hz 50 - 60 Hz Output Maximum ambient temperature 40 C Rated output voltage 2x12 Vac 2x115 Vac 2x12 Vac 2x115 Vac 2x12 Vac 2x115 Vac Output Efficiency up to 96 % Rated output voltageRated power VDE (DB cos phi=1) 2x12 Vac100 VA 100 VA2x115 Vac 250 VA2x12 Vac 250 VA2x115 Vac 400 VA2x12 Vac 400 VA2x115 Vac Degree of protection IP 00 1.11.1 Rated power VDE (KB cos phi=0.5)Rated power VDE (DB cos phi=1) 310 VA100 VA 310 VA100 VA 850 VA250 VA 850 VA250 VA 1440 VA400 VA 1440 VA400 VA No-load voltage (app. x factor)Rated power VDE (KB cos phi=0.5) 1.07310 VA 1.07310 VA 1.07850 VA 1.07850 VA 1.051440 VA 1.051440 VA EfficiencyNo-load voltage (app. x factor) 87 %1.07 87 %1.07 90 %1.07 90 %1.07 92 %1.05 92 %1.05 Advantages Efficiency 87 % 87 % 90 % 90 % 92 % 92 % Standards Universal input voltages 208 to 600 Vac Classification Standards Control- and safety isolating Control- and isolating Control- and safety isolating Control- and isolating Control- and safety isolating Control- and isolating Very good switch-on behaviour thanks to reduced starting currents transformer transformer transformer transformer transformer transformer Classification Control- and safety isolating Control- and isolating Control- and safety isolating Control- and isolating Control- and safety isolating Control- and isolating High performance for the volume thanks to compact design transformer transformer transformer transformer transformer transformer Approvals Very good corrosion protection and low noise thanks to BLOCKIMPEX Approvals cURus cURus cURus cURus cURus cURus Approvals vacuum impregnation Approvals cURus cURus cURus cURus cURus cURus Environment Quick to cable up thanks to the use of spring-loaded terminals 1.2 Ambient temperature max.Environment 40 C 40 C 40 C 40 C 40 C 40 C Contact protected screw connection terminals complying with UVV BVG A3 Ambient temperature max.Cooling method 40 self coolingC self cooling40 C self cooling40 C self cooling40 C self cooling40 C self cooling40 C Simple mounting thanks to robust metal footplate with oval slots Cooling method self cooling self cooling self cooling self cooling self cooling self cooling Safety and protection Up to 250 VA with combination footplate for bolted and rail mounting Type open type open type open type open type open type open type Safety and protection Type open type open type open type open type open type open type Class of Insulation System VDE=B, UL=class 130 VDE=B, UL=class 130 VDE=B, UL=class 130 VDE=B, UL=class 130 VDE=B, UL=class 130 VDE=B, UL=class 130 Protection indexClass of Insulation System VDE=B, UL=class 130 VDE=B, UL=class 130 VDE=B, UL=class 130 VDE=B, UL=class 130 VDE=B, UL=class 130 VDE=B, UL=class 130 Applications IP 00 IP 00 IP 00 IP 00 IP 00 IP 00 Protection index Safety class (prepared) IIP 00 IIP 00 IIP 00 IIP 00 IIP 00 IIP 00 As a control transformer for the electrical isolation of the input and output sides. The construction of the transformer to supply control systems according Safety class (prepared) I I I I I I Short circuit strength non-short-circuit proof non-short-circuit proof non-short-circuit proof non-short-circuit proof non-short-circuit proof non-short-circuit proof to VDE 0113 is designed. Short circuit strength non-short-circuit proof non-short-circuit proof non-short-circuit proof non-short-circuit proof non-short-circuit proof non-short-circuit proof 1.3 Short circuit proof and As an isolating transformer for the safe electrical isolation of the input and overload proof* Short circuit proof and output sides. The transformer may be used to set up protective separation as a protective measure in accordance with VDE 0100. Setting range 208 - 230 Vacoverload proof* 0.63 - 1.00 A 0.63 - 1.00 A 1.00 - 1.60 A 1.00 - 1.60 A 1.60 - 2.50 A 1.60 - 2.50 A Setting range 208 - 230 VacSetting value 208 - 230 Vac 0.63 - 1.00 A0.63 A 0.63 A0.63 - 1.00 A 1.30 A1.00 - 1.60 A 1.30 A1.00 - 1.60 A 2.10 A1.60 - 2.50 A 2.10 A1.60 - 2.50 A As a safety isolating transformer for the safe electrical isolation of the input and output sides. The transformer is suitable for creating SELV and PELV Setting range 380 - 415 VacSetting value 208 - 230 Vac 0.25 - 0.40 A0.63 A 0.25 - 0.40 A0.63 A 0.63 - 1.00 A1.30 A 0.63 - 1.00 A1.30 A 1.00 - 1.60 A2.10 A 1.00 - 1.60 A2.10 A circuits because of the limit on the output voltage. Setting value 380 - 415 VacSetting range 380 - 415 Vac 0.34 A0.25 - 0.40 A 0.34 A0.25 - 0.40 A 0.71 A0.63 - 1.00 A 0.71 A0.63 - 1.00 A 1.10 A1.00 - 1.60 A 1.10 A1.00 - 1.60 A Setting range 440 +20VacSetting value 380 - 415 Vac 0.25 - 0.40 A0.34 A 0.25 - 0.40 A0.34 A 0.63 - 1.00 A0.71 A 0.63 - 1.00 A0.71 A 1.00 - 1.60 A1.10 A 1.00 - 1.60 A1.10 A Setting value 440 +20 VacSetting range 440 +20Vac 0.31 A0.25 - 0.40 A 0.31 A0.25 - 0.40 A 0.64 A0.63 - 1.00 A 0.64 A0.63 - 1.00 A 1.00 A1.00 - 1.60 A 1.00 A1.00 - 1.60 A Setting range 500 -20/+25 VacSetting value 440 +20 Vac 0.25 - 0.40 A0.31 A 0.25 - 0.40 A0.31 A 0.40 - 0.63 A0.64 A 0.40 - 0.63 A0.64 A 0.63 - 1.00 A1.00 A 0.63 - 1.00 A1.00 A Setting value 500 -20/+25 VacSetting range 500 -20/+25 Vac 0.27 A0.25 - 0.40 A 0.27 A0.25 - 0.40 A 0.57 A0.40 - 0.63 A 0.57 A0.40 - 0.63 A 0.90 A0.63 - 1.00 A 0.90 A0.63 - 1.00 A 1.4 Setting range 575 25 VacSetting value 500 -20/+25 Vac 0.16 - 0.25 A0.27 A 0.16 - 0.25 A0.27 A 0.40 - 0.63 A0.57 A 0.40 - 0.63 A0.57 A 0.63 - 1.00 A0.90 A 0.63 - 1.00 A0.90 A Setting value 575 25 VacSetting range 575 25 Vac 0.24 A0.16 - 0.25 A 0.24 A0.16 - 0.25 A 0.50 A0.40 - 0.63 A 0.81 A0.40 - 0.63 A 0.81 A0.63 - 1.00 A 0.81 A0.63 - 1.00 A Setting value 575 25 Vac 0.24 A 0.24 A 0.50 A 0.81 A 0.81 A 0.81 A * Fusing recommendation for the primary circuit by circuit breaker with tripping characteristic type 20 x Inom related to set Order numbers Order numbersOrder Number USTE 100/2x12 USTE 100/2x115 USTE 250/2x12 USTE 250/2x115 USTE 400/2x12 USTE 400/2x115 Order Number USTE 100/2x12 USTE 100/2x115 USTE 250/2x12 USTE 250/2x115 USTE 400/2x12 USTE 400/2x115 Standards 2 Certifications W 1.5 Control transformer UL 5085-1/-2, CSA 22.2 No.66 to: VDE 0570 Teil 2-2, DIN EN 61558-2-2, EN 61558-2-2, IEC 61558-2-2, UL 5085-1/-2, CSA 22.2 No.66 Isolating transformer to: VDE 0570 Part 2-4, DIN EN 61558-2-4, EN 61558-2-4, IEC 61558-2-4, UL 5085-1/-2, CSA 22.2 No.66 Safety isolating transformer to: VDE 0570 Part 2-6, DIN EN 61558-2-6, EN 61558-2-6, IEC 61558-2-6, UL 5085-1/-2, CSA 22.2 No.66 subject to change 31 - - + +