The Block ST 1000/4/23 by Variac is a versatile transformer that can function as a control, isolation, or safety transformer. It has an input of 380 V to 420 V AC and outputs 230 V AC with a power capacity of 1000 VA. This transformer is ideal for automation systems and power management applications.
Connection |
Screw terminal |
Design type |
open |
Dim |
(L x W x H) 154 x 150 x 148 mm |
Efficiency |
94% |
Fitting method |
Base plate |
Frequency |
50 - 60Hz |
Height |
148mm |
Input voltage (number x voltage) |
1 x 380 V AC, 400 V AC, 420 V AC |
Insulation class |
VDE = B, UL = class 105 |
Length |
154mm |
Max. ambient temperature |
+40°C |
Misc Attribute |
ST 1000/4/23 |
Mounting Type |
L-piece |
No. of inputs |
1 |
No. of outputs |
1 |
Output voltage |
230V AC |
Output voltage (number x voltage) |
1 x 230 V AC |
Power |
1000VA |
Protection class |
I |
RoHS-compliant |
Yes |
Standards |
VDE, UL 5085-1/-2, CSA 22.2 NO. 66 |
Test mark |
cULus recognized |
Type |
Control transformer |
Weight |
13.10kg |
Width |
150mm |
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