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AUXILIARY of MCB    <br/>LNMA2
AUXILIARY of MCB
LNMA2

Collection
Application
CIRCUIT BREAKER ACCESSORIES LNMA2 Series were designed according to IEC/EN 60947-2.Be applicable to be assembled with compact series circuit breakers,used for remote control of the signalling device in households,buildings and other electrical circuits.
Features
·High reliability and stability, good performance
·Widely functions'blocks available
·Series blocks conveniently working with compact circuit breakers
Technical Data
Electrical

LNMA2-OF/LNMA2-OFB Auxiliary Contact

·LNMA2-OF Contact capacity

AC: Un=415V In=6A; Un=125V In=1A

·Dielectric strength: 2kV/1min

·Electro-mechanical endurance: ≥5000

·Mounted on the left side of the

·DPN LNMN2-40, MCB LNM3-125, B Type RCCB

·LNL1-63, etc., indicating “ON” “OFF” status of

·Combined MCB/RCCB.


LNMA2-SDAlarm Switch

·Rated insulating voltage(Ui): 500V

·Rated power voltage(Us): AC 400, 230, 125V

·Operate voltage range: 70~100% Us

·Contact capacity AC: 6A/415V; AC: 1A/125V

·Dielectric strength: 2000V/1min

·Electro-mechanical endurance: ≥4000

Is used to connect ON/OFF auxiliary

Contact, work as circuit breaker ON/OFF

Indicator in case of faulty (tripping).


LNMA2-S2/LNMA2-S2+OF Shunt Tripper

·Rated insulating voltage(Ui): 500V

·Rated power voltage(Us): AC 400, 230, 125V

·Operate voltage range: 70~110% Us

·Contact capacity: AC: 3A/400V; AC: 6A/230V; AC: 9A/125V

·Dielectric strength: 2kV/1min

·Electro-mechanical endurance: ≥4000

Mounting on the right side of MCB

Used to trip the combined MCB by

Remote controlling device.


LNMA2-U2+O2 Over-voltage/Under-Voltage Tripper

·Rated voltage (Ue): AC 230V

·Rated insulating voltage (Ui): 500V

·Over-voltage tripping range: 270V±5%

·Under-voltage tripping range: 170V±5%

·Electro-mechanical endurance: ≥4000

·Mounted on the right side of circuit

breaker, actuate the combined device to

trip in case of under-voltage or over-

voltage, effectively prevent the device

from closing operation under abnormal

power voltage condition.

Mechanical
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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