KJT speed control switch products are mainly developed according to the actual needs of customer sites. The products have a wide range of electricity, and can be applied to 24VDC─110VAC─220VAC (different voltage levels are configured with intermediate relays of different voltages), bringing unified purchasing to users. Easy installation and good interchangeability. The product can effectively and timely handle electrical and process failures such as stalling, jamming, overloading, slow rotation, belt slipping, transmission chain (belt) falling off, transmission shaft breakage, etc. that often occur in motors and mechanical transmission devices. It can play a role in ensuring production and maintaining equipment.

Product Paramenters
application	Simple evaluation of rotational and linear motion underspeed; blocking
Switch function	The output switches during the start-up delay if (Factual) is greater than (Fpreset)
Electrical Design	AC/DC
Switching output	Normally open
Nominal voltage [V]	20-250,AC/DC
Current consumption [mA]	< 15
Minimum load current [mA]	10
Reverse polarity protection	No
Rated current (continuous) [mA]	350 AC (...50 °C) / 250 AC (...80 °C) / 100 DC
Rated current (peak) [mA]	Rated current (peak) [mA] 2200
Voltage drop [V]	< 6.5
Short circuit protection	NO
Overload protection	NO
Trigger sensing distance [mm]	10
Correction coefficient	Mild steel = 1 / Stainless steel approx. 0.7 / Brass approx. 0.5 / Aluminum approx. 0.4 / Copper approx. 0.3
Setting range [pulses/minute]	5...300
Adjustment of switch point	Multiturn potentiometer
Hysteresis [% of Sp]	10
Start delay [s]	15
Damping frequency (maximum) [pulses/min]	15000
Ambient temperature [°C]	-25...80
Protection	IP 67
Average time TF [a]	898
Install	Can be mounted flush
Shell material	Brass special coating; PBT (Pocan)
Weight [kg]	0.276
Input pulse indicator	yellow
Output status indicator light	green
Connection	PVC cable / 2 m; 3 x 0.5 mm²

Features

Compact speed monitor M30

diameter

M30 x 1.5

cable

Sensing distance 10 mm [f]

Can be mounted flush