Product Introduction:
D4MC-3030 level limit switch
The level limit switch is a useful tool in the manufacturing industry as well as in the civil and construction industry. It helps in maintaining the level of liquid or granular materials in storage containers, which is essential for smooth operation and safety.
• Level limit switch enclosed switches with Built-in Basic Switches for High Repeatability and Durability of 10 Million Operations Minimum.
• Panel mount versions have the same operating position as Z Basic Switch.
• Suitable for applications demanding higher mechanical strength, dustproof and drip-proof properties than those on basic switches.
• Resin molded terminal versions are available.
• Approved by CCC (Chinese standard)
| Degree of protection | IP67 | |
|---|---|---|
| Life | Mechanical | 10,000,000 times above |
| Electric | 500,000 times above | |
| Operating speed | 0.05mm/s ~ 0.5m/s *1 | |
| Admissible operation frequency |
Mechanical | 120times/min |
| Electric | 20次/min | |
| Rated frequency | 50/60Hz | |
| Insulation resistance | Minimum 100MΩ (DC500V) | |
| Contact resistance | Below 15mΩ (initial value, built-in switch unit) | |
| Insulation strength | Between terminals of the same polarity | AC1,000V, 50/60Hz, 1min |
| Between each terminal and non-current-carrying part | AC2,000V, 50/60Hz, 1min | |
| Rated insulation voltage (Ui) | AC1,000V | |
| Degree of pollution (operating environment) | 3 (IEC947-5-1) | |
| Level of protection against electric shock | Class II | |
| PTI (Tracking Characteristics) | 175 | |
| Switch category | D (IEC335) | |
| Rated operating current (Ie) | 10 A | |
| Rated operating voltage (Ue) | AC250V | |
| Vibration resistance | Maloperation | 10 ~ 55Hz double amplitude 1.5mm *2 |
| Shock resistance | Destruction | 1,000 m/s2 min |
| Malfunction | 100 m/s2 min *1 *2 | |
| Operating ambient temperature | -10 ~ +80°C (no icing) | |
| Ambient humidity | 35～95%RH | |
| Quality | Approx. 71 g (panel mount plunger type) | |
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