Transformer terminal block, connection method: Screw connection, length: 28.5 mm, width: 20 mm, height: 19 mm, color: orange
| General | For transformers on ships, saltwater-proof DIN rails must be used according to the regulations of Germanic Lloyd. This requirement is fulfilled by all rail designs. |
| General | When selecting the type of connection on safety transformers in acc. with IEC 742/EN 60742/DIN VDE 0551-1, please observe: - When safety transformers are used as self-contained devices, only screw connections are permitted for the external connections. - When installing safety transformers, the specifications of the respective devices must be observed. |
| Number of positions | 2 |
| Number of connections | 4 |
| Number of rows | 1 |
| Insulation characteristics | |
| Overvoltage category | III |
| Degree of pollution | 3 |
| Maximum load current | 24 A (with 2,5 mm² cross section) |
| Rated insulation voltage | 800 V |
| Rated surge voltage | 8 kV |
| Maximum load current | 24 A (with 2,5 mm² cross section) |
| Connection method | Screw connection |
| Screw thread | M3,5 |
| Tightening torque | 1 ... 1.2 Nm |
| Stripping length | 11 mm |
| 11 mm | |
| Internal cylindrical gage | A2 |
| Connection in acc. with standard | IEC / EN |
| Conductor cross-section rigid | 0.75 mm² ... 2.5 mm² |
| Cross section AWG | 18 ... 14 (converted acc. to IEC) |
| Conductor cross-section flexible | 1 mm² ... 2.5 mm² |
| Conductor cross-section flexible (ferrule without plastic sleeve) | 0.75 mm² ... 2.5 mm² |
| Flexible conductor cross-section (ferrule with plastic sleeve) | 0.75 mm² ... 2.5 mm² |
| 2 conductors with same cross section, rigid | 0.75 mm² ... 2.5 mm² |
| 2 conductors with same cross section, flexible | 1 mm² ... 2.5 mm² |
| 2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 0.75 mm² ... 2.5 mm² |
| 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.5 mm² ... 1 mm² |
| Nominal current | 10 A |
| Nominal voltage | voltage data only possible in conjunction with transformer |
| Dimensional drawing |
|
| Width | 20 mm |
| Height | 19 mm |
| Length | 28.5 mm |
| Color (Housing) | orange (RAL 2003) |
| Flammability rating according to UL 94 | V2 |
| Insulating material group | I |
| Insulating material | PA |
| Connection in acc. with standard | IEC / EN |
| Mounting type | DIN rail |
| Type of packaging | packed in cardboard |
| Nominal voltage UN | Nominal current IN | Cross section AWG | Cross section mm2 | |
|---|---|---|---|---|
| B | ||||
| 300 V | 15 A | 18 - 14 | ||
| C | ||||
| 300 V | 15 A | 18 - 14 | ||
| D | ||||
| 600 V | 5 A | 18 - 14 | ||
| Nominal voltage UN | Nominal current IN | Cross section AWG | Cross section mm2 | |
|---|---|---|---|---|
| B | ||||
| 600 V | 20 A | 22 - 12 | ||
| C | ||||
| 600 V | 20 A | 22 - 12 | ||
| Nominal voltage UN | Nominal current IN | Cross section AWG | Cross section mm2 | |
|---|---|---|---|---|
| B | ||||
| 600 V | 20 A | 22 - 12 | ||
| C | ||||
| 600 V | 20 A | 22 - 12 | ||