MCR current protector, for sinusoidal alternating currents 0 … 16 A AC/ 1 changeover contact
| Utilization restriction | |
| EMC note | EMC: class A product, see manufacturer's declaration in the download area |
| Product type | Current transducer |
| Insulation characteristics | |
| Overvoltage category | III |
| Pollution degree | 2 |
| Rated insulation voltage | 300 V AC (to earth) |
| Total error | ≤ 1.4 % (Temperature range) |
| Measuring category | III |
| Test voltage input/output | 3.5 kV (50 Hz, 1 min.) |
| Test voltage input/power supply | 3.5 kV (50 Hz, 1 min.) |
| Protective circuit | Surge protection; 33 V suppressor diode |
| Step response (10-90%) | 40 ms |
| Maximum temperature coefficient | < 0.02 %/K |
| Supply | |
| Supply voltage range | 20 V DC ... 30 V DC |
| Max. current consumption | < 30 mA |
| Measurement: | |
| Frequency measuring range | 45 Hz ... 60 Hz |
| Measurement | |
| Input current range | 0 A AC ... 16 A AC (Permitted continuous overload: 120%) |
| Overload capacity | 2 x IN (continuous) |
| Nominal frequency fN | 50 Hz |
| 60 Hz | |
| Frequency measuring range | 45 Hz ... 65 Hz |
| Curve type | Sine |
| Switching: | |
| Contact type | 1 changeover contact |
| Contact material | AgSnO, hard gold-plated |
| Maximum switching voltage | 30 V AC |
| 36 V DC | |
| 250 V AC (when the gold layer is destroyed) | |
| Limiting continuous current | 50 mA (for gold layer, 30 V AC/ 36 V DC) |
| 2 A (in case of a destroyed gold layer, 250 V AC) | |
| Setting range of the response delay | typ. 0.1 s ... 10 s (Adjustable using a potentiometer) |
| Connection method | Screw connection |
| Stripping length | 8 mm |
| Screw thread | M3 |
| Conductor cross section solid | 0.2 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross section AWG | 24 ... 14 |
| Desenho cotado |
|
| Width | 22.5 mm |
| Height | 99 mm |
| Depth | 114.5 mm |
| Housing material | Polyamide PA non-reinforced |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -20 °C ... 65 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C (non-condensing) |
| Altitude | ≤ 2000 m |
| Permissible humidity (operation) | 10 % ... 95 % (non-condensing) |
| CE | |
| Designation | CE |
| Certificate | CE-compliant |
| Electromagnetic compatibility | Conformance with EMC directive |
| Noise emission | EN 61000-6-4 |
| Noise immunity | EN 61000-6-2 |
| Note | When being exposed to interference, there may be minimal deviations. |
| Standards/regulations | IEC 61010-2-030 |
| Mounting type | DIN rail mounting |
| Mounting position | any |