The Orno OR-PRE-453/UNI single-pole changeover DIN-rail switch delays the activation of the power supply. It has one function and eight time ranges, from 1 s to 10 d, with smooth adjustment from 0.1 to 1 times the selected range. It is used in ventilation, heating, signalling and lighting applications in residential and industrial installations.
- Type: Changeover
- Number of poles: 1
- Rated voltage: 250 V
- Rated current: 16 A
- Rated load: AC1 16 A / 250 V AC, DC1 16 A / 24 V DC
- Time ranges: 1 s, 10 s, 1 min, 10 min, 1 h, 10 h, 1 d, 10 d
- Installation: 35 mm DIN rail
- Maximum conductor cross-section: 2.5 mm²
- Contact material: AgSnO2
- Protection rating: IP20
- Maximum AC1 switching capacity: 4000 VA
- Minimum switching capacity: 1 W, 10 mA
- Contact resistance: ≤ 100 mΩ
- Maximum switching frequency: 600 cycles/h
- Supply voltage range: 0.9–1.1 Un
- Overvoltage category: III
- Enclosure flammability rating: UL94 V0
- AC1 switching endurance: > 0.5 × 10^5
- Operating temperature: -20 °C to +50 °C
- Relative humidity: up to 85%
- Shock resistance: 15 g
- Vibration resistance: 0.35 mm DA
- Dimensions: Depth 90 mm, width 17.5 mm, height 64.6 mm
- Status indicator: LED indicator lights
Specifications
- Panel Switches Type
- Changeover
- Number of Poles
- 1
- Nominal Voltage
- 250 V
- Rated Voltage
- 16 A
Features & Functions
- WiFi
- No
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.