HL-5300 Spring Lever With Plastic Rod Limit Switch
HL-5300 spring lever with plastic rod limit switch
Heavy duty limit switches are often used to control heavy-duty equipment, such as cranes, conveyors, and heavy material handling equipment. They are commonly used in harsh industrial environments. These heavy-duty limit switches are sometimes used in conjunction with control limit switches and are often used as a back-up protection for control limit switches, disconnecting the motor power supply in the event of a control limit switch failure, or if the contactor is stuck or fused.
TMAZTZ offers a wide range of heavy duty limit switches in a variety of sizes, housings, and operating heads/levers, where you can find the right heavy duty limit switch for your application, contact us to select the right control switch for your application.
Features of heavy-duty limit switches
1.Sturdy die-cast body;
2. Epoxy resin coating;
3. With multiple mounting and actuator options;
4. Also available in low and high temperature construction and factory sealed pre-wired versions;
5. Multiple operating heads;
6. Stainless steel version material.
Ratings
Rated voltage |
Noninductive Load (A) |
Inductive Load (A) |
||||||
Resistance Load |
|
Inductive Load (A) |
Motor Load |
|||||
NC |
NO |
NC |
NO |
NC |
NO |
NC |
NO |
|
AC125V |
5 |
1.5 |
0.7 |
3 |
2 |
1 |
||
AC250V |
5 |
1 |
0.55 |
3 |
1.5 |
0.8 |
||
DC12V |
5 |
3 |
4 |
3 |
||||
DC24V |
5 |
3 |
4 |
3 |
||||
DC125V |
0.4 |
0.2 |
- |
- |
- |
|||
DC250V |
0.4 |
0.2 |
- |
- |
- |
|||
Surge current |
NC |
24A(under) |
||||||
NO |
12A(under) |
|||||||
NOTES:
1.Inductive load has a power factor of 0.4 min.(AC) and a time constant of 7 msec.max.(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.Product with spring, its usable range of operating part is within one third of the whole.
spring length from the front end of spring.
Characteristics
Degree of protection |
IP65 |
|
Allowable operating speed |
5mm/s~0.5m/s |
|
Allowable operating frequency |
Mechanical: 120 operations/minute Electical: 30 operations/minute |
|
Contact resistance |
25mΩ max. (initial value) |
|
Insulation resistance |
100mΩ min. (at 500VDC) |
|
Insulation strength |
AC1000V, 50/60Hz, 1 minutes, homopolar between terminals |
|
AC1500V, 50/60Hz, 1 minutes, between the charged metal parts and the ground | ||
AC1500V, 50/60Hz, 1 minutes, between each terminal and non charged metal parts | ||
Rated frequency |
50/60Hz |
|
Vibration |
Misoperation |
10-55Hz, 1.5mm double amplitude |
Shock |
Misoperation: Less than 1, 000m, Malfunction: 300m/S2 |
|
Ambient Temp |
-5℃~+65℃ (With no icing) |
|
Ambient humidity |
35%~95%RH |
|
Quality |
About 130~90g |
|
NOTE: Above data based on the lever length:31.5mm of tmaztz HL series.
OF and RF base on lever length 75mm(HL-5030)and 145mm(HL-5050).
More info you can view /hl-limit-switch/
Send Inquiry to This Supplier
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