Universal control‑, safety isolating‑ and isolating transformer USTE

Universal control‑, safety isolating‑ and isolating transformer USTE, USTE
Data Standards/Certifications Applications Downloads
General Data
  • Rated input voltage 208 ‑ 600 Vac
  • Rated output voltage 24 ‑ 230 Vac
  • Rated power 100 ‑ 3200 VA
  • Insulation class B
  • Maximum ambient temperature 40 °C
  • Efficiency up to 96 %
  • Degree of protection IP 00
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
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USTE 100/2x12
USTE 100/2x115
USTE 250/2x12
USTE 250/2x115
USTE 400/2x12
USTE 400/2x115
USTE 630/2x12
USTE 630/2x115
USTE 800/2x115
USTE 1000/2x115
USTE 1600/2x115
USTE 2500/2x115
USTE 3200/2x115
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
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
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
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
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
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
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
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
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
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
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
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
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
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
Output
Rated output voltage
2 x 12 Vac
2 x 115 Vac
2 x 12 Vac
2 x 115 Vac
2 x 12 Vac
2 x 115 Vac
2 x 12 Vac
2 x 115 Vac
2 x 115 Vac
2 x 115 Vac
2 x 115 Vac
2 x 115 Vac
2 x 115 Vac
Rated power VDE (DB cos phi=1)
100 VA
100 VA
250 VA
250 VA
400 VA
400 VA
630 VA
630 VA
800 VA
1000 VA
1600 VA
2500 VA
3200 VA
Rated power VDE (KB cos phi=0.5)
310 VA
310 VA
850 VA
850 VA
1440 VA
1440 VA
2350 VA
2350 VA
3400 VA
5000 VA
7800 VA
12500 VA
14400 VA
No‑load voltage (app. x factor)
1.07
1.07
1.07
1.07
1.05
1.05
1.03
1.03
1.03
1.02
1.02
1.01
1.02
Efficiency
87 %
87 %
90 %
90 %
92 %
92 %
93 %
93 %
93 %
94 %
94 %
95 %
96 %
Standards
Classification
Control‑ and safety isolating transformer
Control‑ and isolating transformer
Control‑ and safety isolating transformer
Control‑ and isolating transformer
Control‑ and safety isolating transformer
Control‑ and isolating transformer
Control‑ and safety isolating transformer
Control‑ and isolating transformer
Control‑ and isolating transformer
Control‑ and isolating transformer
Control‑ and isolating transformer
Control‑ and isolating transformer
Control‑ and isolating transformer
Approvals
Approvals
cURus
cURus
cURus
cURus
cURus
cURus
cURus
cURus
cURus
cURus
cURus
cURus
cURus
Environment
Ambient temperature max.
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
Cooling method
self cooling
self cooling
self cooling
self cooling
self cooling
self cooling
self cooling
self cooling
self cooling
self cooling
self cooling
self cooling
self cooling
Safety and protection
Type
open type
open type
open type
open type
open type
open type
open 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
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
VDE=B, UL=class 130
Protection index
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
Safety class (prepared)
I
I
I
I
I
I
I
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
non-short-circuit proof
non-short-circuit proof
non-short-circuit proof
non-short-circuit proof
non-short-circuit proof
non-short-circuit proof
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
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
2.50 ‑ 4.00 A
2.50 ‑ 4.00 A
2.50 ‑ 4.00 A
4.00 ‑ 6.30 A
6.30 ‑ 10.00 A
10.00 ‑ 16.00 A
10.00 ‑ 16.00 A
Setting value 208 ‑ 230 Vac
0.63 A
0.63 A
1.30 A
1.30 A
2.10 A
2.10 A
3.20 A
3.20 A
3.90 A
5.00 A
7.50 A
12.50 A
15.20 A
Setting range 380 ‑ 415 Vac
0.25 ‑ 0.40 A
0.25 ‑ 0.40 A
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
1.60 ‑ 2.50 A
2.50 ‑ 4.00 A
4.00 ‑ 6.30 A
6.30 ‑ 10.00 A
6.30‑10.00 A
Setting value 380 ‑ 415 Vac
0.34 A
0.34 A
0.71 A
0.71 A
1.10 A
1.10 A
1.70 A
1.70 A
2.20 A
2.70 A
4.10 A
6.90 A
8.40 A
Setting range 440 +20 Vac
0.25 ‑ 0.40 A
0.25 ‑ 0.40 A
0.63 ‑ 1.00 A
0.63 ‑ 1.00 A
1.00 ‑ 1.60 A
1.00 ‑ 1.60 A
1.00 ‑ 1.60 A
1.00 ‑ 1.60 A
1.60 ‑ 2.50 A
1.60 ‑ 2.50 A
2.50 ‑ 4.00 A
4.00 ‑ 6.30 A
6.30‑10.00 A
Setting value 440 +20 Vac
0.31 A
0.31 A
0.64 A
0.64 A
1.00 A
1.00 A
1.50 A
1.50 A
1.90 A
2.40 A
3.70 A
6.10 A
7.50 A
Setting range 500 ‑20/+25 Vac
0.25 ‑ 0.40 A
0.25 ‑ 0.40 A
0.40 ‑ 0.63 A
0.40 ‑ 0.63 A
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
2.50 ‑ 4.00 A
4.00 ‑ 6.30 A
6.30‑10.00 A
Setting value 500 ‑20/+25 Vac
0.27 A
0.27 A
0.57 A
0.57 A
0.90 A
0.90 A
1.30 A
1.30 A
1.70 A
2.20 A
2.30 A
5.20 A
6.50 A
Setting range 575 ±25 Vac
0.16 ‑ 0.25 A
0.16 ‑ 0.25 A
0.40 ‑ 0.63 A
0.40 ‑ 0.63 A
0.63 ‑ 1.00 A
0.63 ‑ 1.00 A
1.00 ‑ 1.60 A
1.00 ‑ 1.60 A
1.00 ‑ 1.60 A
1.60 ‑ 2.50 A
2.50 ‑ 4.00 A
4.00 ‑ 6.30 A
4.00 ‑ 6.30 A
Setting value 575 ±25 Vac
0.24 A
0.24 A
0.50 A
0.81 A
0.81 A
0.81 A
1.20 A
1.20 A
1.50 A
1.90 A
2.90 A
4.70 A
5.80 A
Terminal and mounting
Terminals
Spring terminals, PE 6.3 x 0.8
Spring terminals, PE 6.3 x 0.8
Spring terminals, PE 6.3 x 0.8
Spring terminals, PE 6.3 x 0.8
Spring terminals, PE 6.3 x 0.8
Spring terminals, PE 6.3 x 0.8
Spring terminals, PE 6.3 x 0.8
Spring terminals, PE 6.3 x 0.8
Spring terminals, PE 6.3 x 0.8
Spring terminals, PE 6.3 x 0.8
Spring terminals, PE 6.3 x 0.8
Spring terminals, PE 6.3 x 0.8
Spring terminals, PE 6.3 x 0.8
Fixing method
Dual purpose base plate also for installation on mounting rails
Dual purpose base plate also for installation on mounting rails
Dual purpose base plate also for installation on mounting rails
Dual purpose base plate also for installation on mounting rails
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Fixing screws
M4
M4
M5
M5
M5
M5
M6
M6
M6
M6
M8
M8
M10
Measures and weights
Weight
2.10 kg
2.10 kg
3.60 kg
3.60 kg
5.30 kg
5.30 kg
7.90 kg
7.90 kg
10.90 kg
13.80 kg
20.80 kg
26.30 kg
39.00 kg
  Dimension Picture Dimension Picture Dimension Picture Dimension Picture Dimension Picture Dimension Picture Dimension Picture Dimension Picture Dimension Picture Dimension Picture Dimension Picture Dimension Picture Dimension Picture
Order numbers
Order Number
USTE 100/2x12
USTE 100/2x115
USTE 250/2x12
USTE 250/2x115
USTE 400/2x12
USTE 400/2x115
USTE 630/2x12
USTE 630/2x115
USTE 800/2x115
USTE 1000/2x115
USTE 1600/2x115
USTE 2500/2x115
USTE 3200/2x115

System components, accessory, housing