Datasheet

Control- and isolating transformer
ST 2000/69/23
Type ST 2000/69/23
Input
Rated input voltage
690 Vac
Tappings Input
±5 %
Rated frequency
50 - 60 Hz
Output
Rated output voltage
230 Vac
Rated power VDE (DB cos phi=1)
2,000 VA
Rated power VDE (KB cos phi=0.5)
10,900 VA
No-load voltage (app. x factor)
1.03
Efficiency
96.0 %
UL Derating
-
Standards
Classification
Control- and isolating transformer
Approvals
Approvals
-
Environment
Ambient temperature max.
40 °C
Type of cooling
self-cooling
Safety and protection
Type
Open type
Insulation class
B
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
2.50 - 4.00 A
Setting value
3.00 A
Order numbers
Order Number
ST 2000/69/23
Type ST 2000/69/23
Terminal and mounting
Terminals
Screw-type terminals, PE 6.3 x 0.8
Fixing method
Base plate
Fixing screws
M8
Measures and weights
Weight
21.00 kg
156.0
192.0 162.0
135.0
182.0
73.0
+
-
30
Subject to change.