Product information Emergency stop button NP2-ES542
1. NP2-ES542 Overview
Chint NP2-ES542 Emergency Stop Button has:
- Diameter: Ø22mm
- Contact: 1NC
- Frequency: 50/60Hz
- Voltage: AC400V/DC220V
- Load current: 4.5A
- Standard: IEC/EN60947-5-1
2. Technical specifications of emergency stop button NP2-ES542
Environmental conditions | Ambient temperature | -5℃~+40℃, average temperature should not exceed +35℃ within 24 hours |
| Heat and humidity atmospheric conditions | Relative humidity should not exceed 50% at +40℃; up to 90% at +20℃; |
| Elevation | No effect below 2000m |
| Pollution class / installation category | Grade 3 / II |
| Specifications | Rated operating voltage Ue (V) | AC-15: 415/380/240/220; DC-13: 250/220/125/110 |
| Rated operating current(mA) | AC-15: 1.9/2.5/3/4.5; DC-13: 0.27/0.3/0.55/0.6 |
| Rated insulation voltage Ui (V) | 415 |
| Conventional Heat Ith Current (A) | 10 |
| Rated impulse withstand voltage Uimp (kV) | 2.5 |
| Head protection class | IP40, IP65 |
Rated operating voltage of the node
Ue (V) | |
| Rated operating current of node Ie (mA) | |
3. NP2-ES542 Dimensions
Emergency stop button NP2-ES542 has dimensions of 42x30x77 (mm)
4. Hole size for NP2-ES542
The diameter of the mounting hole for the +0.4Φ22 panel mounting button is 22.30mm; the metal head is suitable for mounting the panel with a thickness of 1mm~6mm; the plastic head is suitable for mounting the panel with a thickness of 1mm~4mm.
5. Features and specifications of NP2-ES542
NP2-ES542 emergency push button is used in industrial control circuits with AC frequency 50Hz or 60Hz, rated operating voltage up to 415V and DC operating voltage up to 250V. It is used to control electromagnetic starters, contactors, relays and other electrical circuits. Push button with indicator is also suitable for applications requiring signal indicator lights.
- Suitable for voltage: AC50/60HZ, AC380V/DC220V
- Dust protection grade: IP40
- Conforms to standards: IEC60947-5-1
- Certification: CCC, CE, EAC. UL, ACCE-NOM, Ukraine
6. Applications of NP2-ES542
The NP2-ES542 CHINT emergency push button is used to change the state of control circuits and power circuits in electrical cabinets commonly found in industry.
7. Actual image of the device
Hình ảnh thực tế NP2-ES542 (series NP2) CHINT