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Model Lrr6 MCB Automatic Switch and WiFi Remote on/off Operating 1p 1p+N 2p 3p 4p Smart Miniature Circuit Breaker Auto Recloser
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| Breaking Capacity: | Low Voltage Circuit Breakers Operation: Electric Type Speed: High-Speed Circuit Breaker Arc-extinguishing Medium: Air Installation: Fixed Structure: MCB |
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Supplier Details
Product Details
Basic Info.
Model NO.
LRR6
Poles Number
1,2,3,4p
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
Certification
ISO9001-2000, CE, CB, CCC
Rrted Breaking Capacity
6000A
Transport Package
Box
Trademark
LONGROAD/OEM
Origin
China
Production Capacity
20000PCS/Month
Packaging & Delivery
Package Size
8.00cm * 5.00cm * 9.00cm
Package Gross Weight
0.200kg
Product Description
Model LRR6 series Smart Automatic re-closing circuit breaker characteristics
1.1 It can realize remote opening and closing control, timing tasks, and obtain the current switch status through wifi APP.
1.2 Built-in multiple re-closing times, continuous closing failure within a certain period of time can send an alarm signal through the LED indicator light or APP. (for specific time and frequency, please refer to the parameter table) 1
1.3 Re-closing times and delay time can be set up and adjusted as per request.
1.4 With manual/automatic selection switch and mechanical lock function.
1.5 Used in conjunction with circuit breakers and leakage switches to provide overload, short circuit and leakage protection.
1.6 The working status is indicated by LED etc.
2.1 When Smart Automatic reclosing circuit breaker trips unexpectedly, it does not need to be opened and closed by manual operation, reducing manual maintenance costs, and timely troubleshooting to improve efficiency.
2.2 It can realize remote opening and closing control, timing tasks, and obtain the current switch status through wifi or a platform with RS485 connection.
2.3 Built-in multiple reclosing times, continuous closing failure within a certain period of time can send an alarm signal through the LED indicator light or APP. (for specific time and frequency, please refer to the parameter table)
2.4 Reclosing times and delay time can be set up and adjusted as per request.
2.5 With manual/automatic selection switch and mechanical lock function.
2.6 The smart automatic reclosing circuit breaker to provide overload, short circuit ,leakage, over-voltage, under-voltage protection.
2.7 The working status is indicated by LED etc.
3.Model LRR6 series Smart Auto Recloser module Main technical parameters
4.How Auto-Recloser Works
4.1 In the auto state, after the fault trips and meets the closing requirements, the equipment will reclose according to the time set by the reclosing switch.
If the device fails to close within the specified time, the device will no longer reclose, and at the same time output an alarm signal (via Tuya App or RS485). In this state, opening and closing can be achieved through remote control or manual control.
4.2 Auto reclosing successful
If the switch is successfully closed, it will no longer trip within the specified time (60 seconds for EKR3-RS485), which is defined as successful switch-on. After successful switch-on, the number of frequency the device has been reclosed is automatically cleared, and the counter restarts count.
(Any opening and closing behavior controlled by humans will clear the number of reclosing times)
4.3.Automatic, Manual, Padlock mode
Turn [Auto/Manu] to the automatic mode Auto, manually open the circuit breaker, the default is fault trip, and the device will start to automatically reclose according to the program setting.
4.4Turn [Automatic/Manual] to the manual mode Manu, the automatic reclosing and remote control functions will be invalid, and the brake can be opened or closed manually.
4.5 Pull out the mechanical padlock on the module, and the device will enter the locking padlock mode to achieve local locking, ensuring that operators can perform maintenance work in a safe state.
5.Model LRR6 Smart MCB Technical Parameter
5.LRR6 Smart Closer with LRM6-63 MCB Product Size and Wiring Method
compangy profile
Longroad Electric Co.ltd founded in 2010, is located in the largest manufacturing base of low-voltage electric equipment of Liushi China, which is called "the Electric Device Metropolis of China". Longroad Electric specialized in the industrial electrical appliance, high-low voltage electrical equipment integrated with R&D, Manufacturing, International trade and service.
Longroad Electric Co,ltd regards quality of products as life,Longroad Electric Co.,ltd has been granted ISO9001 management system certifications. The comprehensive product line has more than 1000 models which have been approved by TUV, CE, CQC, SGS, ROHS,SASO. the products sells well to UK,Spain,Portugal,Singapore,Turkey,Russia, Korea,South Africa... more than 70 countries and regions.
Longroad Electric Co.ltd is always striving hard to provide the best services and competitve pricing to all customers.
Corporate Culture
Enterprise policy: market oriented; technology driven; quality for survival; brand for developmentBusiness philosophy: provide value for customers; seek development for employees; take responsibility for societyTalent view: the sea embraces all rivers and makes Jiaolong soar; the thousand boats compete to make the best of the worldQuality policy: people-oriented, pragmatic and innovative; pursuing quality and serving the marketEnterprise spirit: harmony, modesty, pragmatism and developmentCustomer service: think for customers; be responsible for customers; make customers satisfiedEnterprise goal: to build an electrical manufacturing enterprise
service Idea
"Integrity first, quality first" is the basic tenet of our company.Our quality policy is: installation specifications, timely maintenance. Abide by the contract, serve sincerely and meet the needs of customers. We know that product quality is the basic and key factor of enterprise competitiveness, and service is the extension of product quality and one of the important factors of enterprise competition. We are determined to treat our customers with "integrity":
1, All aspects of sincere service. That is, from the customer's electricity use report, engineering design, equipment procurement, installation and construction, equipment commissioning and acceptance, completion and power receiving to the test and detection during the future operation. We all provide all-round, whole process sincere service, try our best to meet the needs of customers.
2, High quality returns. We strictly follow the provisions and requirements of the contract terms and engineering design on the equipment, and provide qualified products that meet the requirements, so as to complete the engineering construction and installation tasks within the specified time limit with the installation technology level.
3, Active and stable aftercare service. We provide 24-hour emergency service after the project is powered on, that is, in case of abnormal operation of equipment or accident power failure, as long as the customer calls us, we will rush to the site immediately, remove the fault and resume power transmission.
1.1 It can realize remote opening and closing control, timing tasks, and obtain the current switch status through wifi APP.
1.2 Built-in multiple re-closing times, continuous closing failure within a certain period of time can send an alarm signal through the LED indicator light or APP. (for specific time and frequency, please refer to the parameter table) 1
1.3 Re-closing times and delay time can be set up and adjusted as per request.
1.4 With manual/automatic selection switch and mechanical lock function.
1.5 Used in conjunction with circuit breakers and leakage switches to provide overload, short circuit and leakage protection.
1.6 The working status is indicated by LED etc.
2.1 When Smart Automatic reclosing circuit breaker trips unexpectedly, it does not need to be opened and closed by manual operation, reducing manual maintenance costs, and timely troubleshooting to improve efficiency.
2.2 It can realize remote opening and closing control, timing tasks, and obtain the current switch status through wifi or a platform with RS485 connection.
2.3 Built-in multiple reclosing times, continuous closing failure within a certain period of time can send an alarm signal through the LED indicator light or APP. (for specific time and frequency, please refer to the parameter table)
2.4 Reclosing times and delay time can be set up and adjusted as per request.
2.5 With manual/automatic selection switch and mechanical lock function.
2.6 The smart automatic reclosing circuit breaker to provide overload, short circuit ,leakage, over-voltage, under-voltage protection.
2.7 The working status is indicated by LED etc.
3.Model LRR6 series Smart Auto Recloser module Main technical parameters
| Supply terminals | L-N | |
| Rated voltage Ue | AC 230V | |
| Power consumption | AC max.1VA (standby) , max.20VA (action) | |
| Supply voltage tolerance | ±10% | |
| Status Indicator | Green LED | Red, green and yellow tri-color LED |
| Trip time | ≤1s | |
| Reclosing times | 3 times (customizable) | 5 times |
| Reclosing time | First time: 10 seconds; Second time: 60 seconds; Third time: 300 seconds; Customizable, cannot be changed after initial setup |
First time: 60 seconds; Second time: 90 seconds; The third time: 1800 seconds; Fourth time: 2700 seconds, Fifth time: 3600 seconds, Adjustable time setting range: 60-3600 seconds. |
| Reset reclosing times | No more tripping or manual reset within 15 minutes after successful closing | No tripping or manual reset within 60 seconds after successful closing Adjustable time setting range: 5-600 seconds. |
| Mechanical life | 10000 Cycles | |
| Electrical life | 4000 Cycles | |
| Ambient temperature | -20ºC to +55ºC(-4ºF to 131ºF) | |
| Storage temperature | -35ºC to +75ºC(-22ºF to 158ºF) | |
| Installation | Mounting on 35mm DIN rail | |
| Pollution degree | IP20 | |
| Supply terminal size for cable | 2.5mm² Max. 2.5mm² |
|
| Dimensions | 91×18×61mm | |
Remark |
The Wifi-type smart module needs to configure the network when it is used for the first time, and the Tuya App needs to be downloaded and installed on the mobile phone. The smart module and the mobile phone are required to be matched under the same wireless network. If the network device is replaced, the smart module needs to reconfigure the network. | |
4.How Auto-Recloser Works
4.1 In the auto state, after the fault trips and meets the closing requirements, the equipment will reclose according to the time set by the reclosing switch.
If the device fails to close within the specified time, the device will no longer reclose, and at the same time output an alarm signal (via Tuya App or RS485). In this state, opening and closing can be achieved through remote control or manual control.
4.2 Auto reclosing successful
If the switch is successfully closed, it will no longer trip within the specified time (60 seconds for EKR3-RS485), which is defined as successful switch-on. After successful switch-on, the number of frequency the device has been reclosed is automatically cleared, and the counter restarts count.
(Any opening and closing behavior controlled by humans will clear the number of reclosing times)
4.3.Automatic, Manual, Padlock mode
Turn [Auto/Manu] to the automatic mode Auto, manually open the circuit breaker, the default is fault trip, and the device will start to automatically reclose according to the program setting.
4.4Turn [Automatic/Manual] to the manual mode Manu, the automatic reclosing and remote control functions will be invalid, and the brake can be opened or closed manually.
4.5 Pull out the mechanical padlock on the module, and the device will enter the locking padlock mode to achieve local locking, ensuring that operators can perform maintenance work in a safe state.
5.Model LRR6 Smart MCB Technical Parameter
| Standard | IEC/EN60898-1 | IEC/EN60947-2 |
| Protection | Overcurrent and short circuit | |
| Type of trip | Thermo-magnetic | |
| No.of poles | 1P,2P,3P,4P | |
| Rated currents In | 1,2,3,4,5,6,10,16,20,25,32,40,50,63,80A | |
| Rated voltage Ue | 240/415V~ | |
| Rated frequency | 50/60Hz | |
| Rated breaking capacity | 6,000A | |
| Energy Limiting Class | 3 | |
| Rated impulse withstandard voltage(1.5/50) Uimp | 6,000V | |
| Dielectric test voltage at Ind. Freq.for 1 min | 2kV | |
| Thermal release characteristic | (1.13-1.45) x In | (1.05-1.30) x In |
| Magnetic release characteristic | B: (3-5) x In, C: (5-10) x In | (8-12) x In |
| Electrical life | 8,000 Cycles | |
| Mechanical life | 20,000 Cycles | |
| Contact position indicator | Yes | |
| Protection degree | IP20 | |
| Ambient temperature | -5ºC to +40ºC Max.95%humidity | |
| Terminal connection type | Cable/Pin-type busbar | |
| Max.terminal size for cable | 25mm2 | |
| Max.tightening torque | 2.5N.m | |
| Installation | Mounting on 35mm DIN rail | |
| Connection | From top and bottom | |
compangy profile
Longroad Electric Co.ltd founded in 2010, is located in the largest manufacturing base of low-voltage electric equipment of Liushi China, which is called "the Electric Device Metropolis of China". Longroad Electric specialized in the industrial electrical appliance, high-low voltage electrical equipment integrated with R&D, Manufacturing, International trade and service.
Longroad Electric Co,ltd regards quality of products as life,Longroad Electric Co.,ltd has been granted ISO9001 management system certifications. The comprehensive product line has more than 1000 models which have been approved by TUV, CE, CQC, SGS, ROHS,SASO. the products sells well to UK,Spain,Portugal,Singapore,Turkey,Russia, Korea,South Africa... more than 70 countries and regions.
Longroad Electric Co.ltd is always striving hard to provide the best services and competitve pricing to all customers.
Corporate Culture
Enterprise policy: market oriented; technology driven; quality for survival; brand for developmentBusiness philosophy: provide value for customers; seek development for employees; take responsibility for societyTalent view: the sea embraces all rivers and makes Jiaolong soar; the thousand boats compete to make the best of the worldQuality policy: people-oriented, pragmatic and innovative; pursuing quality and serving the marketEnterprise spirit: harmony, modesty, pragmatism and developmentCustomer service: think for customers; be responsible for customers; make customers satisfiedEnterprise goal: to build an electrical manufacturing enterprise
service Idea
"Integrity first, quality first" is the basic tenet of our company.Our quality policy is: installation specifications, timely maintenance. Abide by the contract, serve sincerely and meet the needs of customers. We know that product quality is the basic and key factor of enterprise competitiveness, and service is the extension of product quality and one of the important factors of enterprise competition. We are determined to treat our customers with "integrity":
1, All aspects of sincere service. That is, from the customer's electricity use report, engineering design, equipment procurement, installation and construction, equipment commissioning and acceptance, completion and power receiving to the test and detection during the future operation. We all provide all-round, whole process sincere service, try our best to meet the needs of customers.
2, High quality returns. We strictly follow the provisions and requirements of the contract terms and engineering design on the equipment, and provide qualified products that meet the requirements, so as to complete the engineering construction and installation tasks within the specified time limit with the installation technology level.
3, Active and stable aftercare service. We provide 24-hour emergency service after the project is powered on, that is, in case of abnormal operation of equipment or accident power failure, as long as the customer calls us, we will rush to the site immediately, remove the fault and resume power transmission.
