Protection and control panels for 2 pumps with alternation. Control by floats or 4-20mA level sensor. Integrated 90dB acoustic and high level light alarm.
Control and protection for 2 single/three-phase pumps up to 22A, supply 230/400 VAC selectable.
Control by means of 4/20 mA level sensor or buoy.
Alternation between pumps with deferred start and stop and automatic switching of pumps in case of failure or deactivation of one of them.
Overload protection (adjustable) and temperature protection of the pumps by Klixon inputs. High level alarm and general alarm output by voltage free contact.
Plug-in control module TZ2BS: simple adjustment and complete status display.
Compatible with our PumpCheck data reader.
Greater safety for the user, more interior space and easier installation.
| SPECIFICATIONS | VALUE |
| Supply voltage | 230Vac I/III or 400Vac III (selectable) -20%...+30% - 50/60Hz |
| Control transformer | 230-400Vac / 24Vac, primary fuse: 0.2A (F1), secondary fuse: 0.8A (F2) |
| Pump current range | 1...12A (V2ZBS) / 5...16A (V2ZBS-E) / 5...22A (V2ZBS-F) - AC3 |
| Overload setting (Imax) | 1.1...13A (V2ZBS) / 5.1...30A (V2ZBS-E/F) / alarm trip in 7 seconds |
| Control mode | Float switches and/or 4-20mA level sensor or conductive probe (+optional module) |
| Control input voltage | 24Vdc (float switches) |
| 4-20mA sensor supply voltage | 24Vdc |
| Sensor range | 1m, 1.5m, 2m, 2.5m, 3m, 4m or 5m (selectable) |
| Sensor failure detection | Open circuit and short circuit |
| Low level setting | 10cm...sensor range |
| High level setting | Low level + 10cm...sensor range |
| Level 2 setting | Automatic setting: 2/3 (high level - low level) |
| Level 1 setting | Automatic setting: 1/3 (high level - low level) |
| Terminal block wiring size | 10mm² (power supply) 4mm² (control) |
| Protections | Overload, phase failure and pump overheating (Klixon contacts) |
| Alarm contact | 5A 250Vac |
| Alarm contact activation | Overload, phase failure, sensor failure, high level, no pumps in AUTO and power supply failure |
| Acoustic alarm | 12Vdc - 90dB |
| Records (PUMPCHECK) | Module identification number, counters resets, pumps running hours, pumps starts, pumps alarms and last alarm tripping current |
| Size / Weight / IP / Temperature | 300 (h) x 220 (w) x 120 (d) mm / 3550g / IP65 / -10º...+55º C |
| Cable gland configuration | 1xM25 (main supply) / 2xM20 (motors) / 6xM16 (controls) |
| CODES | REFERENCES |
| 10002423 | V2ZBS |
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