EKF
Modular contactor KM 50A 4NO 230V AC (3 mod.) PROXIMA EKF km-3-50-40
SKU: km-3-50-40
ETIM: EC001653
4,282 ₽
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Modular contactors consist of a contactor in a classic modular equipment housing. It consists of stationary contacts and moving contacts, which are fixed in the moving part of the magnetic system. The stationary part of the magnetic system is rigidly fixed in the KM housing. A spring prevents the contacts from closing. When voltage is applied to the control coil, a magnetic field arises in the contactor's magnetic system, which, overcoming the spring resistance, closes the magnetic system and closes the contacts. When voltage is removed from the control coil, the spring opens the contacts. Commutation with aluminum and copper wire is possible.
Additional equipment possible
Yes
Mounting installation depth
60 мм
Utilization category
1
Number of main NO contacts
4
Number of modules
3
Number of normally closed contacts (NC)
0
Number of normally closed (NC) contacts
0
Number of normally open contacts (NO)
4
Number of normally open (NO) contacts
4
Number of main NC contacts
0
Maximum lamp power
4500 Вт
Maximum fluorescent lamp load
1800 В.А
Maximum fluorescent lamp load (two-lamp circuit)
7920 В.А
Maximum fluorescent lamp load (with parallel compensation)
1206 В.А
Material
Plastic
Rated power at AC-3, 400 V
33 кВт
Rated control supply voltage Us AC at 50 Hz up to
230 В
Rated control supply voltage Us AC at 50 Hz from
230...230 В
Rated control circuit AC supply voltage Us at 60 Hz to
230 В
Rated control circuit AC supply voltage Us at 60 Hz from
230...230 В
Rated voltage at
400 В
Rated voltage from
230...400 В
Rated control circuit voltage to
253 В
Rated control circuit voltage from
184...253 В
Rated operational current
50 А
Rated operating current Ie at AC-3, 400 V
50 А
Slider for manual switch
No
Switch-on current type
AC (alternating)
Control circuit voltage current type
AC (alternating)
Operating voltage current type
AC (alternating)
IP protection rating
IP20
Main electrical circuit connection type
Screw connection
Width in modular units
3
0
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