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B Type RCCB <br/>LNL1-63
B Type RCCB
LNL1-63

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Application
B Type RCCB LNL1-63 was designed according to IEC/EN61008-1 & IEC/EN62423.In addition to standard 50/60Hz earth leakage currents,B Type RCCB also can detect smooth DC and high frequency AC residual current which would not be detected by a standard AC or A type RCCB.So it is named as "Universal Current-Sensitive RCCB",which means it could be used for the widest variety of applications such as:1.Inverters;2.Photovoltaic Power Distribution Systems;3.UPS Equipments,including Medical Equipments,Emergency Lighting etc.
Features
·Could detect not only norma AC but also high frequency AC and smooth DC residual currents
·High breaking capacity up to 10kA
·Frameworks are 1P+N/3P+N
·With handle lock control system to protect from error operation
·With protective cover for terminal screws for insulation and sealfunctions
·Auto-Recloser and auxiliary blocks are available to work with B-Type RCCB
·Compatible with customized busbar
Technical Data
Electrical

·Design according to: IEC/EN 61008-1 & IEC/EN62423

·Tripping: Instantaneous

·Rated conditional short circuit current Inc: 10 kA

·Waveform: B Type

·Number of poles: 1P+N, 3P+N

·Rated current In: 25, 40, 63A

·Rated residual operating current l△n (mA): 30,100,300, 500mA

·Rated voltage Un: 240/415 V

·Rated frequency: 50/60 Hz

·Rated insulation voltage Ui: 500 V

·Rated impulse withstand voltage Uimp: 4 kV

·Rated making and breaking capacity Im: 1000A

·Electrical-mechanical endurance =4,000 operating cycles

Mechanical

·Frame size: 45mm

·Device height: 77mm

·Device width: 54mm(1P+N), 72mm(3P+N)

·Mounting: Quick fastening on 35mm DIN Rail according to IEC/EN 60715

·Degree of protection: IP20

·Upper and lower terminals: Open mouthed /lift terminals

·Terminal protection: Finger and hand touch safe

·Terminal capacity: Rigid conductor up to 25mm

·Busbar specification: 0.8~2mm

·Terminal fastening torque: 2.0Nm

·Operating temperature: -25°C~+40°C

·Resistance to climatic conditions: According to IEC/EN 61008-1& IEC62423

Dimensions(mm)
Specification
Connection Diagrams
CONTACT US
TEL:(+86)13968896281 FAX:(+86)577 88915390
EMAIL:info@renalec.com michaelh@renalec.com

ADDRESS:Rm2201, Huameng Biz plaza, Chezhan Rd , Wenzhou,Zhejiang,China(325000)


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