
Number
Highlights & Details
Ul 240/140 Control and isolation transformer series TT1
- 1 x 380 V AC, 400 V AC, 440 V AC
- 2 x 115 V AC, 230 V AC
- 20000 VA
Technical specifications
- Product type
Isolation transformer
- Output voltage
115 V AC
230 V AC
- No. of outputs
2 x
- No. of inputs
1 x
20000 VA
- Input voltage
380 V AC
400 V AC
440 V AC
- Standards
VDE 0570 Part 2-2, DIN EN 61558-2-2, EN 61558-2-2, IEC 61558-2, UL 5085-1/-2, CSA 22.2 No.66
- Connection
Screw terminal
- Width
320 mm
- Height
470 mm
- Length
280 mm
- Dim
(L x W x H) 280 x 320 x 470 mm
- Output voltage (number x voltage)
2 x 115 V AC, 230 V AC
- Design type
Open
- Input voltage (number x voltage)
1 x 380 V AC, 400 V AC, 440 V AC
- Frequency
50 - 60 Hz
- Weight
133 kg
- Content
1 pc(s)
- Insulation class
VDE = F, UL = class 155
- Mounting type
L-piece
- Test mark
cULus recognized
- RoHS-compliant
Yes
- Protection class
I
- Type
TT1 20-4-23
- Max. ambient temperature
+40 °C
- Efficiency
98 %
Documents & Downloads
Datasheet
Datasheet 1390920 BLOCK TT1 20-4-23 Isolation transformer 1 x 380 V AC, 400 V AC, 440 V AC 2 x 115 V AC, 230 V AC 20000 VA
User & Safety Instructions
User & Safety Instructions 1390920 BLOCK TT1 20-4-23 Isolation transformer 1 x 380 V AC, 400 V AC, 440 V AC 2 x 115 V AC, 230 V AC 20000 VA

