Description
QT1B series crane control consoles are mainly used in control circuits with AC 50Hz (60Hz), rated voltage 380V (440V) and below, to control the starting, speed regulation, reversing and braking of motors in crane transport machinery and similar electrical control equipment.
Working Condition
Normal use conditions
1.1 Ambient air temperature
The ambient air temperature shall not exceed +40℃, and its average temperature within 24 hours shall not exceed +35℃.
1.2 Altitude
The altitude of the installation site shall not exceed 2000m.
1.3 Humidity
When the high temperature is +40℃, the relative humidity of the air shall not exceed 50%. At lower temperatures, the relative humidity can be higher, for example, 90% at 20℃. Special measures should be taken for occasional condensation due to temperature changes.
1.4 Pollution level
The pollution level of the linkage table is level 3
2 Installation conditions
The installation category of the linkage table is Class III
Features
Temperature requirements -5℃ to +40℃, relative humidity of air not exceeding 50‰
Handle operating force ≤ 50N
Contact characteristics Power supply AC
Rated current (A) 10A, 32A, 63A
Rated voltage (V) 380V (440V)
Maximum operating directions 8
Number of master controllers 6
Number of gears in each direction 6
Technical Data
| Use Category | AC-2 | AC-15 | DC-13 |
| Electrical life (times) | 7.5*104 | 10*105 | 6*105 |
Service
1.Providing standardized and specification-compliant products.
2.Providing customized product solutions based on different working conditions, temperature, type, voltage, etc.
1.All products come with an 18-month warranty period.
2.Replacement of damaged components (non-human-induced) is provided during the warranty period.
We offer free technical advice for life to all our customers.
90% of the crane spare parts manufactured in our factory, we are able to supply our customers with the parts they need in the first instance and guarantee their suitability for use.
We provide professional installation teams for customers in need to ensure the safe and effective operation of our products.
We provide over 200 types of cranes and their related products, saving customers’ purchasing time.
