Universal control- and safety isolating- resp. isolating transformer
USTE 100/2x12
Advantages
Universal input voltages 208 to 600 Vac
Very good switch-on behaviour thanks to reduced starting currents
High performance for the volume thanks to compact design
Very good corrosion protection and low noise thanks to BLOCKIMPEX
vacuum impregnation
Quick to cable up thanks to the use of spring-loaded terminals
Contact protected screw connection terminals complying with UVV BGV A3
Simple mounting thanks to robust metal footplate with oval slots
Up to 250 VA with combination footplate for bolted and rail mounting
Applications
As a control transformer for the electrical isolation of the input and output
sides. The construction of the transformer to supply control systems according
to VDE 0113 is designed.
As an isolating transformer for the safe electrical isolation of the input and
output sides. The transformer may be used to set up protective separation as a
protective measure in accordance with VDE 0100.
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
circuits because of the limit on the output voltage.
Standards 2|Z
Control transformer
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
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
Approvals WZ
UL 5085-1/-2, CSA 22.2 No.66
Universal control- and safety isolating- resp. isolating transformer
USTE 100/2x12
Type USTE 100/2x12
Input
Rated input Voltage
208 Vac/230 Vac/380 Vac
400 Vac/415 Vac/440 Vac
460 Vac/480 Vac/500 Vac
525 Vac/550 Vac/575 Vac 600 Vac
Rated frequency 50 - 60 Hz
Output
Rated output voltage 2 x 12 Vac
Rated power VDE (DB cos phi=1) 100 VA
Rated power VDE (KB cos phi=0.5) 310 VA
No-load voltage (app. x factor) 1.07
Efficiency 87 %
Standards
Classification Control- and safety isolating transformer
Approvals
Approvals cURus
Environment
Ambient temperature max. 40 °C
Cooling method self cooling
Safety and protection
Type open type
Class of Insulation System VDE=B, UL=class 130
Protection index IP 00
Safety class (prepared) I
Short circuit strength non-short-circuit proof
PRI Fusing recommendation by circuit breaker with tripping characteristic type
20 x Irated related to set)
Setting range 208 - 230 Vac 0.63 - 1.00 A
Setting value 208 - 230 Vac 0.63 A
Setting range 380 - 415 Vac 0.25 - 0.40 A
Setting value 380 - 415 Vac 0.34 A
Setting range 440 +20 Vac 0.25 - 0.40 A
Setting value 440 +20 Vac 0.31 A
Setting range 500 -20/+25 Vac 0.25 - 0.40 A
Setting value 500 -20/+25 Vac 0.27 A
Setting range 575 ±25 Vac 0.16 - 0.25 A
Setting value 575 ±25 Vac 0.24 A
Order numbers
Order Number USTE 100/2x12
Type USTE 100/2x12
Terminal and mounting
Terminals Spring terminals, PE 6.3 x 0.8
Fixing method Dual purpose base plate also for installation on
mounting rails
Fixing screws M4
Measures and weights
Weight 2.10 kg
64.0
84.0 85.0
64.0
54.5
96.0
+
-
30
Subjects to change.
