- Overview
- Product Catalog
- Product Description
- Company Profile
- Our Advantages
- Our Clients/Partners
- Packaging & Shipping
Basic Info.
Model NO.
YCQ9Ms
Operation
Electric
Certification
CE, ISO9001
Type
Integrated automatic transfer switch
Poles
3p,4p
Output type
Multiple
Rated Current
16A-800A
Rated Voltage
230/400V
Rated Frequency
50Hz
Communication Interface
RS485
Capacity ICU
30-100ka
Transport Package
CNC/OEM
Specification
YCQ9Ms
Trademark
CNC
Origin
Zhejiang, China
HS Code
8535302010
Production Capacity
80000 Units/Week
Product Description
 |  |  |
 |  |  |
 |  |  |
 |  |  |
 |  |  |
General
YCQ9Ms series dual power automatic transfer switch is suitable for power supply system with AC 50/60Hz, rated working voltage AC400V, rated working current 800A and below.
It is possible to select and switch between two power sources according to requirements, ensuring uninterrupted operation of key power sources. When one power supply has overvoltage, undervoltage or phase loss, it will automatically switch to another power supply or start the generator.
Built-in RS485 communication interface, communication protocol MODBUS-RTU, realize real-time data upload, remote data configuration and status monitoring, as well as remote control, telemetry, remote control and remote adjustment functions.
Mainly used in hospitals, shopping malls, banks, hotels, high-rise buildings, fire protection and other places that do not allow long-term power outages with uninterrupted power supply required.
Standard: IEC 60947-6-1
Selection
Selection
| YCQ9Ms | 125 | M | 3 | 100A | 100A | ||
| Product name | hell frame grade | Breaking capacity | Number of poles | Rated current | Controller code | ||
| Automatic transfer switch | 63: (10-63A) | M: Standard type | 3:3P 4:4P | 16,25, 32,40, 50,63, 80,100, 125,140, 160,180, 200,225, 250,315, 400,500, 630,800, | Y: Integrated LED display (Standard default) W2: Split LED display W3: Split LED display | ||
| 125: (16-125A) | |||||||
| 250: (100-250A) | |||||||
| 400: (250-400A) | |||||||
| 630: (400-630A) | |||||||
| 800: (630-800A) | |||||||
Working conditions
1. Can work in the environment of -5°C~40°C
2. The altitude of the installation site does not exceed 2000m
3. When the highest temperature is +40°C, the relative humidity of the air should not
exceed 50%
4. Higher humidity is allowed at lower temperature, 20°C~90%
Technical data
| Type | YCQ9Ms | |||||||||||
| Shell frame | 63 | 125 | 250 | 400 | 630 | 800 | ||||||
| Rated working current In(A) | 10, 16, 20, 25, 32, 40, 50, 63 | 16, 20, 25, 32, 40, 50, 63, 80, 100, 125 | 100, 125, 140, 160, 180, 200, 225, 250 | 250, 315, 350, 400 | 400, 500, 630 | 630, 800 | ||||||
| Number of poles | 3, 4 | |||||||||||
| Electrical class | Class CB | |||||||||||
| Use category | AC33iB | |||||||||||
| Rated working voltage Ue(V) | AC380, 400 | |||||||||||
| Rated insulation voltage Ui(V) | AC690 | AC800 | ||||||||||
| Rated impulse withstand voltage Uimp(KV) | 8 | |||||||||||
| Rated short-circuit breaking capacity Icn(KA) | 15 | 25 | 25 | 35 | 35 | 35 | ||||||
| Electrical life | 1000 | 1000 | 500 | |||||||||
| Mechanical life | 5000 | 3000 | 2500 | |||||||||
| Rated working system | Uninterrupt working system | |||||||||||
| Overvoltage transfer setpoint | 270VAC | |||||||||||
| Undervoltage transfer setpoint | (70%~85%)Ue continuously adjustable | |||||||||||
| Contact switch time | <4s | |||||||||||
| Disconnection delay | 0.5s-30s continuously adjustable | |||||||||||
| Shutdown delay | 0.5s-30s continuously adjustable | |||||||||||
| Dimensions Specification | A | D | B | C | H1 | H2 | |||||||||||||||||
| 3P | 4P | 3P | 4P | ||||||||||||||||||||
| YCQ9Ms-63 | 380 | 405 | 250 | 340 | 365 | 230 | <160 | 25 | |||||||||||||||
| YCQ9Ms-125 | 405 | 435 | 250 | 365 | 395 | 230 | <170 | 25 | |||||||||||||||
| YCQ9Ms-250 | 450 | 480 | 250 | 410 | 440 | 230 | <190 | 25 | |||||||||||||||
| YCQ9Ms-400 | 570 | 620 | 330 | 510 | 560 | 300 | <200 | 25 | |||||||||||||||
| YCQ9Ms-630 | 680 | 740 | 330 | 620 | 680 | 300 | <250 | 25 | |||||||||||||||
| YCQ9Ms-800 | 750 | 820 | 330 | 690 | 760 | 300 | <250 | 25 | |||||||||||||||
