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- Level control relay
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Level control relay 7251 seriesinsulationhigh-levellow-level
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Characteristics
- Measured/monitored value
- level, low-level, high-level, insulation
- Mounting
- DIN rail
- Other characteristics
- adjustable, time delay, multifunction
Description
Level control relay for conductive liquids Type 72.51 with Adjustable sensitivity (5…150) kΩ and 6 functions. Delay time (0.5 s or 7 s) selectable.
Technical features:
• Emptying or filling functions (6 functions)
• Control about a single level, between Min./Max. limits or Windows mode
• Adjustable sensitivity (5…150) kΩ
• LED indicator
• Reinforced insulation (6 kV – 1.2/50 μs)
between:
– supply and contacts
– electrodes and supply
– contacts and electrodes
• 35 mm rail (EN 60715) mount
Catalogs
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.