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| Product properties | Product type: Level monitoring relay Operating mode: 100% operating factor Mechanical service life: approx. 2x 107 cycles Insulation characteristics Insulation: Basic insulation Insulation characteristicsââ¬Ã¢¹ Insulation: Basic insulation Overvoltage category: III Pollution degree: 2 |
| Electrical properties | Service life electrical: 2x 105 cycles at ohmic load, 1000 VA Mains type: 1-phase Rated insulation voltage: 300 V Supply Supply voltage: 230 VÃAC -15Ã%Ã...Ã+15Ã% AC Supply voltage range: 195.5 VÃAC ... 264.5 VÃAC Nominal power consumption: 2 VA (1.5ÃW) |
| Input data | Input name: Measuring input Description of the input: Conductive probe, type: SK1, SK2, SK3 Frequency range: 48 Hz ... 63 kHz Typical response time: 0.5 s ... 10 s Function: Pump up (minimum monitoring) Pump down (maximum monitoring) Variable sensitivity Recovery time: 500 ms Max. probe voltage: 16 VÃAC Max. probe current: 7 mA Length of probe cable: < 1000 m (Line capacity 100 nF/km; set value < 50%) < 100 m (Line capacity 100 nF/km; set value 100%) Switching Threshold: 0.25ÃkéÃ...Ã100Ãké (4 mS ... 1 üS) |
| Output data | Switching Contact switching type: 2 floating changeover contacts Maximum switching voltage: 250 VÃAC (in acc. with IEC 60664-1) Interrupting rating (ohmic load) max.: 750 VA (3 A/250 V AC, module aligned, ââ°¤ 5 mm spacing) 1250 VA (5 A/250 V AC, module not aligned, ââ°¥ 5 mm spacing) Output fuse: 5 A (fast-blow) |
| Connection data | Connection method: Screw connection Stripping length: 8 mm Conductor cross section rigid: 0.5 mm² ... 2.5 mm² Conductor cross section flexible: 0.25 mm² ... 2.5 mm² Conductor cross section AWG: 20 ... 14 |
| Dimensions | Width: 22.5 mm Height: 90 mm Depth: 113 mm |
| Material specifications | Housing insulation material: Polyamide PA, self-extinguishing |
| Environmental and real-life conditions | Ambient conditions Degree of protection (Housing): IP40 (Housing) Degree of protection (Connection terminal blocks): IP20 (Connection terminal blocks) Ambient temperature (operation): -25°C ... 55°C -25°C ... 40°C (corresponds to ULÃ508) Ambient temperature (storage/transport): -25°C ... 70°C Climatic class: 3K3 (in acc. with EN 60721) Permissible humidity (operation): 15 % ... 85 % |
| Approvals | CE Certificate: CE-compliant UL, USA/Canada Identification: UL/C-UL Listed UL 508 |
| EMC data | Low Voltage Directive: Conformance with Low Voltage Directive Noise immunity: EN 61000-6-2 Electromagnetic compatibility: Conformance with EMC directive Noise emission: EN 61000-6-3 |
| Standards and regulations | Standards/regulations: ENÃ50178 |
| Mounting | Mounting type: DIN rail mounting Assembly instructions: on standard DIN rail NS 35 in accordance with EN 60715 Mounting position: any |
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