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YCB9ZF-80AP Smart Circuit Breaker

General

YCB9LZF-80AP series IoT miniature circuit breakers are used in low-voltage terminal distribution networks in industrial, commercial, civil and infrastructure fields in indoor buildings and similar places. IoT miniature circuit breakers are used with intelligent gateways to monitor key electrical parameters of power lines, such as voltage, current, power, temperature, leakage,energy consumption, etc. in real time, and have functions such as remote control, abnormal warning, accident tripping alarm, power metering statistics, and fault location.

Type designation

YC B 9 L ZF - 80 AP 2P 32A RS485
 

YC B  L ZF 80    AP 2P 32A DC RS485
Company
code
Category
  Code
Design
Serial
Number
Leakage
Protection
Function
Smart
Circuit
Breaker
Frame Rating Auxiliary
Code
Number
of poles
Frame Rating Voltage
Type
Communica-
tion Method
YC B With leakage
protection;Ab-sence indicates no leakage protection
ZF Frame Rating
80A(Note:For
DC orAC type
products,1P/2P
can be 100A)
AP:
Automatic
Reclosing;
BZ:Semi-
automatic
  Frame Rating
80A(Note:
For DC orAC
type products,
1P/2P can be
100A)
AC type
(can be
omitted)
DC type
1、S485

2、4G

3、Wifi

Function parameters

NO. Protection
Function
Trip Type YCB9LZF-80AP
2P 3P 4P
Parameter Setting Setting Value Factory
Default Value
Overvoltage
Protection
OffIAlarm/
Trip
Trip Trip Trip Overvoltage Setting 250-350V 280V
Overvoltage Delay 0-10S 3s
Undervoltage
Protection
Off/Alarm/
Trip
Alam Alam Alam Undervoltage Setting 110-200V 165V
Undervoltage Delay 0-10S 3s
Phase Loss
Protection
OffAlarm/
Trip
/ Off Off Phase Loss Setting 10-100V 30V
Phsase Loss Delay 0-10s 5s
Overload
Protection
OffAlarm/
Trip
Trip Trip Trip Overload Setting 0.6ln-In In
Overload Delay 0-10s 3s
High
Temperature
Protection
OffAlarm/
Trip
Alam Alam Alam High Temperature Setting 60-100℃ 80℃
High Temperature Delay 0-10s 5s
Early Warning
Function
Off/On On On On Early Warning Proportion 90-100% 95%
Alarm Enable Off/On On On On   ----- -----
Overpower
Protection
OffAlarm/
Trip
Off Off Off Overpower Value 50W-50Kw 2Kw
Overpower Delay 0-10s 5s
Underpower
Protection
Off/Alarm/
Trip
Off Off Off Underpower Value 50W-50Kw 2Kw
Underpower Delay 0-10s 5s
10  Timing Control Off/Setting Off Off Off ----- ----- -----
11  Automatic
Closing
Off/On Off Off Off ----- ----- -----
12  Leakage
Protection
Off/Alarm/
Trip
Trip Trip Trip Leakage setting value 30~500mA 100mA
No driving time -/0.06/0.1/0.2s  
13  Manual-automatic
Integrated Control
Yes Yes Yes ----- ----- -----
14  Mechanical Maintenance
Lock
Yes Yes Yes ----- ----- -----
·“”means    no    function
·“---”means   no   parameter
·Trip   type   notes:
Off:turn off this function,when the protection action value is reached,the product does not protect;Alarm:when the protection action value is
reached,the product only alarms but does not trip;
Trip:when the protection action value is reached,the product trips.

Technical Data

ltem Product Model
YCB9ZF-80 YCB9LZF-80
Compliance Standard IEC/EN60898-1 IEC/EN60898-1,IEC/EN61009-1
Number of Poles 1P,2P,3P,4P 2P,3P,4P
Rated Voltage Single -phase AC230V,Three-phase AC400V 50/60Hz Single -phase AC230V,Three-phase AC400V 50/60Hz
Rated Current 20A,32A,63A,80A(1P/2P can be customized up to 100A) 20A,32A,63A,80A
Tripping Type Type C(other types can be customized)
Short-circuit Breaking
Capacity
Common type:Icu=Ics=6kA;H type:Icu=10kA,Ics=7.5KA
Mechanical Life For 1P/2P>20000 times,for 3P,4P>12000 times
Electrical Life >6000 times
Closing Time <1.5s
Opening Time <1.0s
Measurement Accuracy 1.0 
Leakage Tripping Value   30,50,100,200,300,500mA optional

Operation button description

RS485 interface and network configuration description
 

 

 

Note:The gateway can pair up to 16 sub-devices

1.Enter the gateway network configuration mode (host mode),the sub-device "Status"indicator light fashes blue,and enters the network configuration state;

2.Press the sub-device network configuration button to configure the network.The curent sub-device is paired successully,and the sub-de-vice"Status"indicator light flashes red;

3.Pair sub-devices in sequence;

4.Afterall sub-devices are paired,press the gateway"Menu"button to confirm,exit the network configuration mode,and the network configu-ration is completed.

5.Scan the QR code on the APP to add a device

4G interface and network configuration instructions

Wi-Fi product interface and network configuration instructions

Installation and wiring

Installation dimensions

Product Installation

1.The device is suitable for standard 35mm railinstallation.When installing,just clip the device into the rail and fix it with a buckle.

2.According to the actual power distribution management and line laying design requirements,select and use the loT module and thespecifcations of the electrical box that meet the needs,and instll them in the order of the modules shown in the figure.Each module isconnected with a 5PIN data cable specially made by the manufacturer.

3.The circuit breaker should be installed verticlly.When the handle is in "/OFF",the contact is in the disconnected state.When the handlemoves upward,the contact moves in the closing direction;

4.The nominal cross-sectional area of the copper wire for connection that matches the rated current of the cicuit breaker is shown in the tablebelow.

Rated
current(A)
10  16~20 25  32  40~50 63  80 

Wire cross-sectional area(mm²)

1.5  2.5  10  16  25 
Moment(N.m) 3.5  3.5  3.5  3.5  3.5  3.5  3.5 

Transportation and storage

Transportation

During the transportation of products, they should be protected from the invasion and mixing of water, rain, snow or other harmful liquids such as chemical solvents and corrosive liquids; strong collision and extrusion between objects should be prevented;

they should be stacked according to the direction indicated on the packaging, and the number of stacking layers can be seen from the outer box of the packaging.

Storage

● Storage environment conditions: ambient temperature -10°C~+45°C;

● Relative humidity ≤90% (when ambient temperature is +20°C);

● The storage location should be dust-free and conductive dust-free;

● No corrosive, flammable and explosive gases, no rain or snow invasion;

● Dry and well ventilated;

● Stack in the direction indicated on the package,and do not stack higher than the number marked on the outer packaging box.

Product use and precautions

1. This product has RS485 as a standard communication port, which can be connected to computers and other communication devices through.

2. RS485 to USB converter to achieve information exchange and control.

3. The default baud rate of the device is 9600bps, and the required baud rate can be viewed and set through the PC.

4. Product installation and commissioning must be carried out by professional electricians.

5. This product can be customized according to user needs, please contact relevant technicians for details.


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