RENNEOO ELECTRONIC TECHNOLOGY
 
 
 
 

ESA Limit switch  ESA-081


Products: Limit switch   View: 2681Frequency
Features
  • Strong metal outer shell, swing arm max.+-95
  • Long life (20, 000, 000 mechanical operations)
  • Stainless steel idler wheel, punch and spring
  • Selective PG11 cable gland

 

Specifications
Model

ESA

ESA-001 ESA-003 ESA-012

ESA-021

ESA-031 ESA-061 ESA-071 ESA-081

 Operating force

OF(Max.)

800g

800g

800g

400g-cm

400g-cm

150g

150g

150g

 Release force

RF(Min.)

400g

400g

400g

100g-cm

100g-cm

50g

50g

50g

 Pre-travel

PT(Max.)

1.8mm

1.8mm

1.8mm

20

20

30mm

30mm

30mm

Tripping position

TP+-10%

2.0mm

2.0mm

2.0mm

22.5

22.5

22.5

22.5

22.5

Movement differential

MD(Max.)

1.2mm

1.2mm

1.2mm

10

10

14

14

14

 Over travel

OT(Min.)

4.0mm

4.0mm

4.0mm

75

75

20mm

20mm

20mm

Total travel

TT(Min.)

5.8mm

5.8mm

5.8mm

95

95

50mm

50mm

50mm

Rotary indexing

 

 

 

 

22.5

22.5

 

 

 

Characteristics

 DoubleBreak Mechanism INO+INC Force Break snap action

Rated Voltage / Current

10(4)A, 125, 250VAC / 6(2)A, 380VAC   For inductance Load, Cos=0.4

Contact Resistance

25m max.

 Insultation Resistance

100m min. (at 500VDC)

 Dielectric Strength

1000VAC, 50/60 Hz for 1 minute between terminals of the same polarity

1500VAC, 50/60 Hz for 1 minute between current-carrying and non-current-carrying metal parts

1500VAC, 50/60 Hz for 1 minute between each terminal and ground

Electrical Life

500,000 at 10A 250VAC Resistive

 Mechanical Life

10, 000, 000 operations min. (under rated conditions)

Operating Speed

5mm/s to 0.5m/s

 Degree of Protection

IP66

Ambient Temperature Rised

Max 30 over ambient temperature at rated voltage/current

Conformed Standards

Cenelec EN 50041, EN 50047, IEC 337-1, VDE 0660

Operating Temperature

-5~+65 (with no icing)

Storage Temperature

-5~+65 (with no icing)

Ambient Operating Humdity

95% RH Max.

Shock Resistance

Mechanical durable: 1000m/s2 min.

Malfunction: 300m/ s2 min.

Vibration Frequency

Malfunction: 10 to 55Hz, 1.5mm double amplitude

Terminal Screw Torsional Force

6-8 kgf-cm

Other Screw Torsional Force

Cover 12-14 kgf-cm/Head 8-9 kgf-cm/Mounting 50-60 kgf/cm

Bare Wire Diameter

2 Max

Cable Diameter

12 Max(IP 65 if use cable 8-9)

 
Entry time: 2010-12-07 14:23:02
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