Results
3KC3 and 3KC6 transfer switching equipment3KC3 and 3KC6 transfer switching equipment
- Home
- Introduction
- General information
- Product information
- Functions
- Mounting
- Connection
- Network types
- Connecting the main circuit
- Connecting the control circuit
- Connecting the power supply and inputs of 3KC3 transfer switching equipment
- Connecting the inputs and outputs of the 3KC6 transfer switching equipment
- Mounting and connecting the dual power supply (DPS)
- Installing and connecting an autotransformer (400 V / 230 V)
- Mounting and connecting auxiliary switches
- Operation
- Commissioning
- Accessories
- Service and maintenance
- Technical specifications
- Dimension drawings
- Applications
- Transfer between two sources with one outgoing load
- Transfer between two sources with two outgoing loads
- Transfer between three sources with one outgoing load
- Transfer between three sources with two outgoing loads
- Transfer between two loads with one incoming source (with 3KC3 transfer switching equipment only)
- Appendix
- ESD guidelines
- List of abbreviations
Technical specifications of the power supply inputs
The power supply must be within the following ranges:
-
220 – 240 V AC ± 20 % (176 – 288 V AC)
-
45 – 65 Hz
Current input:
-
0.1 mA permanent (electronics)
-
Inrush current: Peak value < 25 A with duration < 50 ms
Permissible cable cross-section:
-
Minimum: 0.5 mm²
-
Maximum: 2.5 mm² with solid cable and 1.5 mm² with stranded cable
Chap. 7.2.1.2