Fair price emergency power off push buttons are mainly used for emergency power off of DC power supply systems such as battery cars, electric forklifts, and electric vehicles.
InquiryApplication
Emergency push button price fair, emergency switch push button is made of high-strength materials, has robust and durable characteristics, and can operate reliably in various harsh environments.
Emergency switch push button has a simple design, is easy to identify and operate, and can be triggered quickly even in an emergency.
Ordering Notice
For example: ZJK300A
Emergency power off switch with Rated voltage not
Basic Technical Parameters (at normal conditions) | |||
Electric Parameters | |||
Contact type | One pair of bridge type | Instantaneous maxi (closing) current | 1200A, ≤1s |
Rated voltage of contacts (DC) | ≤80V | Insulation resistance(MΩ) | DC500V, ≥100 |
Rated current of contacts (A) | 300 | Dielectric withstand voltage | 1500V,p.f. 1min, no breakdown |
Voltage drop on contacts(mV) | ≤80 (at 100A) | Electric cycles (104) | ≥1 |
Operational form | Manual | Mechanical cycles (104) | ≥2 |
Disconnect thrust F1(N) | 20.0≤F1≤50.0 | Temperature rise on outgoing terminal | ≤65 |
Closed pull force F2(N) | 20.0≤F2≤100 | Material of contact | AgCuO(10)/Cu |
Normal closing time (ms) | ≤100 | Working duty | Continuous operating duty |
Normal disconnection time (ms) | ≤50 | ||
Mechanical/Ambient Conditions | |||
Torque of outgoing terminal on contact M8(N.m) | ≯8.5N appropriate | Protection grade | IP50 |
Torque of outgoing terminal on coil M5(N.m) | ≯2.0N appropriate | Mounting methods | Freely |
Working temperature | (-25~+55)°C | Vibration | Sine shock: 2.5g, (5~50) Hz |
Mounting altitude | ≤2Km | Impact | 50g,11ms(Half sine) |
Safety certification Quality | certification | ||
3C | 2015170302000405 | GB/T19001-2008/ISO9001-2008 | QWZ19140757 |
ISO/TS16949-2009 | CNTS016227 |
Outline and Mounting Picture