TZ 7144 AZ 7144 D4MC 3030 Micro Концевой выключатель

Product Overview

Description

TZ-7144 AZ-7144 D4MC-3030 micro limit switch
 

 

1.Characteristics:

 Virous of actuators,the operation position is adjustable (such as TZ-7121)

Outer sheel covered with intensive plastic,waterproof and oilproof.The mechanical strength is better than TM type of micron switch,bear hitting.

 

2.Rated Number:

 

Rated voltage (V)	Noninductive load (A)				Inductive load (A)
	Resistive load		Lamp load		Inductive load		Motor load
	NC	NO	NC	NO	NC	NO	NC	NO
125 VAC 250 VAC 480 VAC	10 10 3		3 2.5 1.5	1.5 1.25 .75	10 10 2.5	10 10 2.5	5 3 1.5	2.5 1.5 .75
8 VDC 14 VDC 30 VDC 125 VDC 250 VDC	10 10 8 0.5 0.25		3 3 3 0.4 0.2	1.5 1.5 1.5 0.4 0.2	6 6 6 0.4 0.2	6 6 6 0.4 0.2	6 6 5 0.05 0.03	5 5 2.5 0.05 0.03
Notes	1. Inductive load has a power factor of 0.4 min. (AC) and a time constant of 7msec (DC.) 2. Lamp load has an inrush current of 10 times the steady-state current, while motor load has an inrush current of 6 times the steady-state current.

3.Action Characteristics:

 

Operating speed	.01mm to 50cm/sec
Operating frequency	120 operations/min.
Contact resistance	15m OHM (initial)
Insulation resistance	100M OHM min. (at 500 VDC)
Dielectric strength	1,000 VAC, 50/60Hz for 1 minute between non-continuous terminals 2,000 VAC, 50/60Hz for 1 minute between current-carrying and non-current-carrying parts and between each terminal and ground
Vibration	10 to 55Hz 1.5mm double amplitude
Shock	Mechanical durability 1000m/sec^2 (approx 100G's)
Ambient temperature	-5° to +65°C
Humidity	95% RH max.
Service life	Mechanically: 10,000,000 operations min. Electrically: 500,000 operations min.
Weight	Approx. 66g
Degree of Protection	IEC 529 class IP65

4.External appearance size: