SCT73xx | General
Primary side | SCT73xx-xxxx |
|---|---|
Thermal rated continuous current Icth | 1,0 * IN |
Rated short-time thermal current Ith | 60 * IN/1 s (max. 100 kA) |
Rated impulse current Idyn | 2,5 * Ith |
Rated frequency fR | 50..60 Hz |
Secondary side | SCT73xx-xxxx |
Secondary rated current Isr | 5 A |
Overcurrent limiting factor | FS5 |
Operating conditions | SCT73xx-xxxx |
Permissible ambient temperature range during operation | -5…+40 °C |
Permissible ambient temperature range during storage | -25 … +70 °C |
Permissible relative humidi | 5 … 85 % |
Operating height | Up to 1000 m |
Protection class | IP20 |
Insulation characteristics | SCT73xx-xxxx |
Rated insulation level Um | 0,72/3/- kV |
Insulation class | E |
Gerneral data | SCT73xx-xxxx |
Max. Diameter conductor bushing primary conductor | 80 mm x 120 mm |
Connection technology secondary | Screw terminals M5x8 |
Conductor cross section secondary | 4 mm² with ferrule |
Size | 3 |
Dimensions (W x H x D) | 155 mm x 198 mm x 58 mm |
Weight | 1300 g |
Standards and regulations | SCT73xx-xxxx |
|---|---|
Approvals/Markings *) | CE |
Standards/Regulations | EN 61869-1; EN 61869-2; IEC 61010-1 |
*) Real applicable approvals/markings see type plate on the side (product marking).
SCT73xx dimensions, size 3
