Enclosed Switch ZC-[]55

• Small, High-precision Enclosed Switches with Built-in Basic Switches for High Repeatability and Durability of 10 Million Operations Minimum.

• Same mounting pitch as Z Basic Switch.

• Requires less operating force than conventional limit switches.

• Lineup includes modes with operation indicators for easy maintenance and inspection.

• Approved by EN, UL, CSA, and CCC (Chinese standard). (Ask your OMRON representative for Information on approved models.)

Approved Standards

 

Agency Standard File No.
UL* UL508 E76675
TÜV Rheinland EN60947-1, EN60947-5-1 J50041904
CCC(CQC) GB/T14048.5 Contact your OMRON representative for details.

 

Note: Ask your OMRON representative for information on approved models.
* UL certified for CSA C22.2 No. 14.

Ratings

 

Rated voltage Non-inductive 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
10
10
3
2.5
1.5
1.25
10
10
5
3
2.5
1.5
8 VDC
14 VDC
30 VDC
125 VDC
250 VDC
10
10
6
0.5
0.25
3
3
3
0.4
0.2
1.5
1.5
1.5
0.4
0.2
6
6
5
0.05
0.03
5
5
5
0.05
0.03
2.5
2.5
2.5
0.05
0.03

 

 

Inrush current NC 30 A max.
NO 15 A max.

 

 

Note: 1. The above figures are for steady-state currents.
2. Inductive loads have a power factor of 0.4 min. (AC) and a time constant of 7 ms max. (DC).
3. Lamp load has an inrush current of 10 times the steady-state current.
4. Motor load has an inrush current of 6 times the steady-state current.
5. The above ratings were tested under the following conditions according.
(1) Ambient temperature:+20±2°C
(2) Ambient humidity: 65±5%RH
(3) Operating frequency:20 operations/min.

 

Approved Standard Ratings

UL/CSA

A300

 

Voltage Carry current Current (A) Volt-amperes (VA)
Make Break Make Break
120 VAC
240 VAC
10A 60
30
6
3
7,200 720

 

TÜV Rheinland (EN60947-1, EN60947-5-1), CCC (GB/T14048.5)

 

Applicable category and ratings
AC-12 10 A/250 VAC

 

Characteristics

 

Degree of protections IP67
Durability Mechanical 10,000,000 operations min.
Electrical 500,000 operations min.
Operating speed 0.05 mm/s to 0.5 m/s *1
Operating
frequency
Mechanical 120 operations/min
Electrical 20 operations/min
Insulation resistance 100 MΩ min. (at 500 VDC)
Contact resistance 15 mΩ max. (initial value for the builtin switch when tested alone)
Dielectric
strength
Between non-continuous terminals 1,000 VAC, 50/60 Hz for 1 min
Between each terminal and non-
current-carrying metal parts
2,000 VAC, 50/60 Hz for 1 min
Rated insulation voltage (Ui) 1,000 VAC
Pollution degree (operating environment) 3 (IEC947-5-1)
Short-circuit protective device 10 A-fuse type gG (IEC 60269)
Protection against electric shock Class II
Proof tracking index (PTI) 175
Switch category D (IEC335)
Rated operating current (Ie) 10 A
Rated operating voltage (Ue) 250 VAC
Vibration
resistance
Malfunction 10 to 55 Hz, 1.5-mm double amplitude *2
Shock
resistance
Destruction 1,000 m/s2 max.
Malfunction 300 m/s2 max. (in case of plunger model) *1 *2
Ambient operating temperature -10°C to +80°C (with no icing)
Ambient operating humidity 35% to 95%RH
Weight Approx. 92 g (in case of ZC-Q22(21)55)