Contactor relay 24A with 48V coil

This contactor allows the current to be diverted to a wind or solar kit. It can be used in different configurations. The recommended configuration is one where 2 generator groups (electric grid and Photovoltaic/wind) are used to power a home.
Its operation is simple: in the configuration of the image below, the photovoltaic system supplies power to the house.
When the batteries are discharged or when the photovoltaic group cannot supply power, it will block the supply.
The contactor, in a fraction of a second, will disconnect the photovoltaic group and connect to the electric grid.
When the batteries are recharged or the photovoltaic group has restored its capacity to supply power, it will be reconnected automatically.

NOTE: The coil operates at 48 V, so it is only usable in 48 V photovoltaic systems. It will not work with 12/24V systems.

It is an automatic and mechanical switching, performed by an "electronic switch."

This contactor supports a maximum current of 24A. It is easy to install as it has a DIN rail mount.

Technical data:

Nominal current In (A) 24
Contacts 2NO+2NC
Control voltage (V) 48 AC/DC
Number of modules 2
Dissipated power (W) 4.8
Insulation voltage Ui (V) 500
Nominal operating voltage Ue (V) 440
Opening/closing capacity (A) 90/72 at 380-400V~ cos φ 0.65
Short-circuit protection gL fuse (A) 35
Mechanical life 1000000
Electrical life (total) AC1/AC7a 15000
Electrical life (total) AC3/AC7b 15000
Minimum terminal capacity (mmq) 1x1
Maximum terminal capacity (mmq) 1x10 or 2x4
Acceptable coil voltage variation from 85 to 110% Un
Frequency (Hz) 50/60
Operating temperature (°C) from -25 to +55
Coil input absorption at 50/60Hz or DC 4VA / 4W
Coil holding absorption at 50/60Hz or DC 4VA / 4W
Total closing time (ms) < 40
Total opening time (ms) < 40
Minimum coil terminal capacity (mmq) 1x1
Maximum coil terminal capacity (mmq) 1x4 or 2x2.5

2-year warranty

11163