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PV-EK02 1000V MC4 Solar Cable Connector
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EKR3 series smart circuit breaker, the latest product developed by ETEK Electric, includes smart MCB and smart RCBO. It enables remote distribution of circuit breaker equipment through the Tuya APP, or a platform connected to RS485. It also features closing and timing switch functions to obtain the switching status of the equipment.
Additionally, this series of smart circuit breakers provides an automatic reclosing function. In the event of a temporary failure in the power system, the product will automatically reclose after tripping to enhance the reliability of the circuit power supply.
It is matched with a MCB or RCCB or RCBO to provide overload, short circuit and leakage protection. When the switch trips accidentally, it does not need to be closed manually, reducing manual maintenance costs, timely troubleshooting and improving efficiency.
Remote opening and closing control, timing tasks, and obtaining the current switch status can be realized through Wi-Fi or a platform with RS485 connection.
Built-in multiple times of reclosing, continuous closing failure within a certain period of time can send an alarm signal through the LED indicator or APP (for specific time and times, please refer to the parameter table, and can also be set and adjusted according to needs).
With manual/automatic selection switch and mechanical lock function.
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Model
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EKR3(L)-WiFi
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EKR3(L)-RS485
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Communication method
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WiFi, ZigBee
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RS485
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Supply terminals
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L-N
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Power consumption
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AC max.1VA (standby), max.20VA (action)
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Supply voltage tolerance
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±10%
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Status Indicator
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Green LED
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Red, green and yellow tri-color LED
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Trip time
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≤ 1s
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Reclosing times
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3 times (customizable)
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5 times
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Reclosing time
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First time: 10 seconds;
Second time: 60 seconds;
Third time: 300 seconds;
Customizable, cannot be changed after initial setup.
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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.
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Reset reclosing times
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No more tripping or manual reset within 15 minutes after successful closing
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No tripping or manual reset within 60 seconds after successful closing，
Adjustable time setting range: 5-600 seconds.
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Mechanical life
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10000 Cycles
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Electrical life
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4000 Cycles
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Ambient temperature
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-20℃ to +55℃ (-4 ℉ to 131 ℉ )
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Storage temperature
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-35℃ to +75℃ (-22 ℉ to 158 ℉ )
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Installation
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Mounting on 35mm DIN rail
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Pollution degree
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IP20
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Supply terminal size for cable
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Max. 2.5mm²
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Dimensions
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91×18×61mm
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Compatible Device
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MCB (EKM3-63), RCBO (EKL3-63, EKL13-63), from ETEK
(More compatible devices are in development)
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EKR3 series smart circuit breaker, the latest product developed by ETEK Electric, includes smart MCB and smart RCBO. It enables remote distribution of circuit breaker equipment through the Tuya APP, or a platform connected to RS485. It also features closing and timing switch functions to obtain the switching status of the equipment.
Additionally, this series of smart circuit breakers provides an automatic reclosing function. In the event of a temporary failure in the power system, the product will automatically reclose after tripping to enhance the reliability of the circuit power supply.
It is matched with a MCB or RCCB or RCBO to provide overload, short circuit and leakage protection. When the switch trips accidentally, it does not need to be closed manually, reducing manual maintenance costs, timely troubleshooting and improving efficiency.
Remote opening and closing control, timing tasks, and obtaining the current switch status can be realized through Wi-Fi or a platform with RS485 connection.
Built-in multiple times of reclosing, continuous closing failure within a certain period of time can send an alarm signal through the LED indicator or APP (for specific time and times, please refer to the parameter table, and can also be set and adjusted according to needs).
With manual/automatic selection switch and mechanical lock function.
