686-2EEB42NNLMJNN01N Dehydrating Breather by Maschinenfabrik Reinhausen (MR)
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The Maschinenfabrik Reinhausen (MR) part number 686-2EEB42NNLMJNN01N, formerly designated as article number 686-11-03-100-00, is the MTraB® maintenance-free air dehumidifier model DB200-T-HT designed for tank mounting in standard configurations. Equipped with a self-learning Beta controller and an analog output of 4 to 20 mA covering a temperature range of -40 to +80°C with a fault signal below 3.6 mA, it operates on a supply voltage of 230 V AC 50/60 Hz or 230 V DC, featuring a peak current of 8 A with PTC behavior. A 16 A circuit breaker with 'C' characteristic must be upstreamed. The unit includes alarm contacts comprising one NC contact for device errors and one changeover contact for silica gel heating. Its ventilated and heated connection box is finished in RAL 7038 and fitted with three M20x1.5 cable glands. Mechanical installation utilizes a flange similar to DIN 42562-3 featuring an outer diameter of 150 mm, a pitch circle diameter of 100 mm, three 14 mm elongated holes, and an NBR sealing ring according to DIN 42562-14. Additional features include a stainless steel filter heater for temperatures below 0°C, an IP55 degree of protection, and an operating ambient temperature range of -50°C to +80°C.
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Characteristics
| Manufacturer | Maschinenfabrik Reinhausen (MR) |
|---|---|
| Part number | 686-2EEB42NNLMJNN01N |
| Inner Code | 3505222 |
| Custom Code | 84798997 |
Technical specification
| Product type | Maintenance-free dehydrating breather |
|---|---|
| Previous article no. | 686-11-03-100-00 |
| Product | MTraB® Maintenance-free air dehumidifier |
| Article designation | DB200-T-HT for tank |
| Design | Standard |
| Control | Beta control, self-learning |
| Analog output | 4...20mA (-40...+80°C), fault signal < 3.6mA |
| Supply voltage | 230 V AC 50/60 Hz or 230 V DC |
| Peak current | 8 A (PTC behavior) |
| Required circuit breaker | 16 A - Characteristic 'C' must be upstreamed |
| Signaling contacts | 1x NC contact for device error, 1x changeover contact for silica gel heating |
| Connection box | RAL 7038, ventilated and heated connection box |
| Cable gland | 3x M20x1.5 |
| Mechanical connection | Flange similar to DIN 42562-3 ADø150mm, TKø100mm, 3 elongated holes 14mm |
| Sealing ring | According to DIN 42562-14 (NBR) |
| Filter heating | Heater for the stainless steel filter; for temperatures below 0°C |
| Degree of protection | IP55 |
| Ambient temperature | -50°C to +80°C |
| Number of operating instructions for the transformer manufacturer | 1 |
| Language of operating instructions for the transformer manufacturer | English |
| Customs tariff number | 84798997 |