| Environmental temperature | Working temperature:- 5℃-55℃ Storage temperature:- 40℃-70℃ |
Each master can be equipped with a potentiometer | 2 | |
| Handle | Equipped with zero position mechanical self-locking | Rated operating frequency | 1200 times/h (600 times/h) | |
| Handle operation force | Not exceeding 25N (50N) | Mechanical life | 1.5 million times per direction of motion | |
| Movement direction | Has gear sense and automatic zeroing | |||
| Maximum operating direction | 2 | Contact characteristics | Rated power frequency | AC 50Hz (60Hz) |
| Maximum gear positions in each direction | 5 (6) | Rated working voltage | 380V(440V) | |
| Number of controllable institutions | 2 | Rated working current | 3A 10A 32A 63A 100A | |
| Maximum number of contacts per institution | 12(21) | Electrical lifespan | 1 million times | |
JHK1 Master Controller
Standards
- GB/T 14048.1 Low-voltage switchgear and controlgear — General rules
- GB/T 14048.5 Low-voltage switchgear and controlgear — Part 1 to 5
- JB/T 6748 Crane control consoles
Scope of Application
This series of products features distinct gear positions, reliable performance, a compact structure, an attractive appearance, a small size, easy installation, and convenient maintenance.
The operating mechanism is equipped with an automatic reset mechanism and a zero – position self – locking mechanism. Moreover, it can be fitted with potentiometers or encoders. Through the associated electronic control system, functions such as starting, speed regulation, braking, reversing, and other special operations of the motor can be realized.
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