宽度：22.5 mm
相数：三相
辅助电压：DC 24 V
负载电压可达：3AC 200-480 V
负载电流可达：9 A... more
参数
| Width: | 22,5 mm |
| 1- / 3-phase: | 3 |
| Auxiliary voltage: | DC 24 V |
| Load voltage up to: | 3AC 200 - 480 V |
| Load current up to: | 9 A |
| On/Off Input Control: | DC |
| Signalling output: | Yes |
| Temperature monitoring: | Yes |
| Type: | UG 9256/807 |
优势
-
Up to 4 functions in one unit
- Providing clockwise phase sequence at the motor connection terminals
- Phase failure detection
- Motorprotection Class 10 A, Class 5
- Softstart - Galvanic mains separation by forcibly guided contacts contact opening min. 0.5 mm (UG 9256/807)
- 66 % less space
- Simple and time-saving commissioning as well as user-friendly operation through setting via potentiometer on absolute scale
- Hybrid relay combines benefits of relay technology with non-wearing semiconductor technology
-
High availablility by
- Temperature monitoring of semiconductors
- High withstand voltage up to 1500 V
- Load free relay reversing function
特征
- According to UL 60947-4-2, IEC/EN 60947-4-2
- To reverse the rotary field
- For 3-phase motors with rated motor current from Ie 0.1 A ... 0.5 A or 0.5 ... 2 A or 1.5 A ... 9 A
- 1 potentiometer für setting of rated motor current
- 3 LEDs for status indication
- Reversing with relays without current, switching with thyristor
- Galvanic separated 24V-inputs for clockwise
- Reset button on front
- Connection facility for external reset button
- Relay indicator output for operation
- Galvanic separation between control circuit and power circuit
- Galvanic separation of motor terminals from mains voltage in off state or fault condition (UG 9256/807)
- Width 22.5 mm