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ZC-[]55
Enclosed Switch
![ZC-[]55](/Images/l_332-19-119080-198x198.jpg)
Small, High-precision Enclosed Switch
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last update: May 19, 2025
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.
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 *3 | IP67 (EN60947-5-1) | |
|---|---|---|
| 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 | |
| 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) | |
*1. Only for models with plungers. (Contact your OMRON representative for information on other models.)
*2. Less than 1 ms under a free state at the operating limits.
*3. The degree of protection is tested using the method specified by the standard (EN60947-5-1).
Confirm that sealing properties are sufficient for the operating conditions and environment beforehand.
last update: May 19, 2025
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