Meba home surge protection MBS1-60

Meba home surge protection MBS1-60

MBS1-60 series surge protective device (hereinafter called SPD) is suitably used in the IT, TT, TN-C, TN-S, TN-C-S and etc power supply system of AC 50/60Hz, rated voltage up to 380V, to protect from direct and indirect lightning impulse and other transient over voltage. As per the conditions of IEC61643-1:1998-02 standard, Class I surge protective device, it is category B surge protective device.SPD has two protection modes: MC and MD, SPD is in compliance with GB18802.1/IEC61643-1 standards。 Operation Elements

□ SPD as only one side of terminals, able to prevent from being electric touching, indoor fixedly mounted, limiting voltage.

□ SPD has built-in disconnector, when SPD is invalid due to overheating or breakdown, the disconnector can automatically separate SPD from the network, meanwhile send an indication signal. The visible window show white color in normal service, if to be separated from network, it will show red color. □ Maxi discharging current of each wire: up to 100KA. Installation

□ To be mounted between LPZ0A or LPZ0B zone and LPZ1 zone, adopts 35mm standard mounting rail. The cross sectional area of multi-strand soft copper conductor: 6 ~ 35 mm2. □ Generally it shall be mounted in the incoming side of main distribution panel or box.

□ Earthing wire shall be of 10mm2 dual color conductor, its length not more than 500mm. □ In order to eliminate the influence on normal service of power network due SPD is invalid, it shall add fuse or breaker to be series connected in L line. (NB:selected according to standard current In) voltage main incoming distribution panel, earthing wire shall be dual color multi-strand soft copper conductor more than 16 mm2.

Technical Parameter:

Model and specification MBS1-B60 MBS-150 MBS-80
Maxi continuous operating voltageUc(VAC) 750 420 385 275 420 385 320 275 420 385 320 275
voltage protective level Up(KV) ≤ 3.5 2.2 2 1.6 2.5 2.3 2 1.8 3 3 2.5 2
Max discharging current(8/20us)Imax(KA) 60 80 100
Nominal discharging current (8/20us)In(KA) 30 40 60
Response time(ns) <25
Indication of invalidation Aging invalidation:White:Normal,Red: Invalidation
Protection grade IP20
Application Protection for in line
Remote signal function If need, can supply
Remarks Other maxi continuous operating voltage can be customized

If you would like a quotation or further information on this product, please fill in the form below and we will reply to you within 1 working day.

Fill out my online form.