- Contactors KMI-K with values up to 20 kVAr inclusive use composite alloy NiAg10 with low transition resistance of the contact pair in the power contacts
- Silver does not form an oxide film, thus preserving the characteristics of the contact pair for a long time.
MainProducts07. Switching and control devices07.01 Contactors07.01.01 Contactors KMI07.01.01.04 Contactors small-sized KMI-K
Contactor for capacitor KMI-K 16,7 kVAP
Contactor for capacitor KMI-K 16,7 kVAP
Article: KKMK-16-230-01
KMI AC contactors of general industrial purpose are designed for load currents from 9 to 95A (AC-3). Intended for actuating, shutting down and reversing of asynchronous motors equipped with a short-circuited rotor for the applied voltage limited to 660V, remote control of lighting (AC-5a, AC-5b), heating circuits and various low-inductance loads (AC-1), switching three-phase capacitor batteries (AC-6b) and primary windings of three-phase low-voltage transformers (AC-6a).
All unit types per load currents limited to 40A have a single group of auxiliary NO or NC contacts.
Types per load currents exceeding 40A have two contact groups (NO and NC).
KMI AC contactors 9-95A application includes fan, pump, thermal curtain, furnace, overhead-track hoist, unit, lighting and automated load transfer systems control.
Specifications
Rated control supply voltage Us at AC 50HZ | 230 V |
Number of auxiliary contacts as normally open contact | 2 |
Number of auxiliary contacts as normally closed contact | 1 |
Number of main contacts as normally open contact | 3 |
Rated blind power at 400 V, 50 Hz | 16.7 kvar |
Коммутируемая нагрузка Q при 230В 50Гц | 8.5 kvar |
Коммутируемая нагрузка Q при 690В 50Гц | 24 kvar |
Nominal rated current | 24 A |
Коммутационная износостойкость | 200000 циклов |
Rated insulation voltage Ui | 690 V |
Rated surge voltage invariability | 6 kV |
Nominal voltage AC | 230, 400, 690 V |
Operational parameters
Warranty period, years: | 5 |
Logistic parameters
Individual | Group | Transport | |
---|---|---|---|
Quantity | 1 | - | 40 |
Units | шт | - | шт |
Barcode | 4606056468076 | - | 4606056468083 |
Gross weight, kg | 0.45 | - | 18 |
l, cm | 9.4 | - | 39.5 |
b, cm | 4.9 | - | 26.5 |
h, cm | 13.4 | - | 29.5 |
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