Model Lrr6 3p Smart Circuit Breaker Made in China

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Model NO.: LRR6-3P-RS485
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCB
• Poles Number: 1,2,3,4
• Type: Circuit Breaker
• Function: Overcurrent Protection
• Standard: IEC/En60898-1Tiec/En60947-2
• Protection: Overcurrent and Short Circuit
• Type of Trip: Thermo-Magnetic
• No.of Poles: 1p,2p,3p,4p
• Rated Currents in: 1,2,3,4,5,6,10,16,20,25,32,40,50,63A
• Rated Voltage Ue: 240/415V~
• Rated Frequency: 50/60Hz
• Rated Breaking Capacity: 6,000A
• Transport Package: 120 PCS/Carton Bag
• Specification: 91× 18× 61mm
• Trademark: longroad
• Origin: China
• Production Capacity: 250000 Poles/Month

Product Description

1.Model LRR6 series Smart Auto Recloser Application                   

1.1 LRR6 series smart auto recloser is designed to automatically reclose after the relevant protection device trips when a temporary fault occurs in the power system, so as to improve the reliability of the circuit power supply
1.2 It can be widely used in power grid terminal lines, unattended mobile phone base stations, elevators, air conditioners, smart phones, smart homes, smart factories, new energy vehicle charging piles, etc.

2.Model LRR6 series Smart Auto Recloser Characteristics

2.1 It can be matched with MCB or RCD. When the MCB or RCD trips unexpectedly, it does not need to be closed manually, 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 Used in conjunction with circuit breakers and leakage switches to provide overload, short circuit and leakage protection.  
2.7 The working status is indicated by LED etc.
3.Model LRR6 series Smart Auto Recloser Main technical parameters

Model	LRR6-Wifi	LRR6-RS485
Communication method	Wifi, ZigBee	RS485
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
Mechanical life	10000 Cycles
Electrical life	4000 Cycles
Ambient temperature	-20ºC to +55ºC (-4 ºF to 131 ºF )
Storage temperature	-35ºC to +75ºC (-22 ºF to 158 ºF )
Installation	Mounting on 35mm DIN rail
Pollution degree	IP20
Supply terminal size for cable	Max. 2.5mm²
Dimensions	91×18×61mm
Compatible Device	MCB (LRM6-63), RCCB, RCBO (LRE6-63, LRE6L-63) (More compatible devices are in development)

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.Description of Automatic, Manual Mode Switches and Mechanical Locksof Smart Auto Recloser 
AUTO  Mode: Allow remote control (Tuya APP, RS485).
MANU Mode: Remote operation is prohibited
Mechanical Padlock:When the mechanical lock is pulled out, the device will enter the locked state, and the device will not be closed to ensure the safety of on-site maintenance. Press the mechanical lock to restore it.
4.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	1,2,3,4,5,6,10,16,20,25,32,40,50,63A
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

5.LRR6 Smart Closer with LRM6-63 MCB Product Size and Wiring Method