GSM1 Series Moulded Case Circuit Breakers0 pages

! TIANSHUI 213

GSM1 Series Moulded Case Circuit Breakers

—* (INTENDED USE )

ffl T £ >1 50Hz M M J±

800V(GSM1-63iyi^g||Eg£i7g500V), gp^IfEEgflili690V(GSM1 -631JgS

GSM1 series moulded case circuit breakers suitable for turn-on or turn-off

not frequently and starting a motor not frequently in the circuit of AC50Hz, rated

nsulation voltage up to 800V(GSM1 -63 is 500V), rated working voltage 690V or

below(GSM1 -63 is 400V), rated working current up to 800A.The breakers of 4

poles are mainly suitable for cable short cuicuit protection,cable overload

protection and turn-on or turn-off not frequently in the power supply

system, mean while can open neutral conductor and leg conductor together as to

keep from high electric potential transferring and protect operators.Besides

having short cuicuit and overload protection for cuicuit and motor.the breakers

can assembly many function modules such as under-voltage realease,shunt

release,alarm contact , anxiliary contact,motor-driven operation device and so

on,meeting all kinds of protection and control functions.

ftStrii ( CONFORM TO STANDARDS )

The breakers comply with the demands of the following standards:

A GB14048.2Effiff^i£§fflSfffi£§: EffiKK§§

Low-voltage switchgear and control gear: Low voltage breakers

A IEC60947-2 Effiff^i£§fflSfffi£§: fg~8B^ EffiKK§§

Low-voltage switchgear and control gear: Part 11 Low voltage breakers

= » FSMMXfTYPE ANDMEANING)

GS M 1-□□□/□□□□

Code of N-pole(no code for 3 poles product): A or B

Code for application: no code for power distribution 2 for motor protection

SKfflSiEKPItfrftS (IBS—)

Code for release pattern and inner accessories (see Table 1)

The first digit stands for release pattern.The other twodigits stand for

code of inner accessories

2 il^^l^rfjM () JK^0§§ Only has electromagnetic (instantaneous)type release

3:^z2j-E&fiM (Sit) JK^0§§ Thermo-electromagnetic (double) type release

3N 4 Codefor the pole number: 3^ 4

Wii^TjJ^'- Code for the operation means:

^;lflJilIclJill'/P7cft^ No code for handle operation dirrectly

"P" ^z^JfUfp Power driven "Z" f^z^JE^filJ|{/pTuming handle

Code for the breaking ability (No code for 4 poles product

L-^)f=?£y typical type M-^M^MjW. second high breaking type

H-r^]^}ifT§y hige breaking type

ttW^%^Mf^^M Code for the frame grade

l^vfj^^ Code for designation

■ 111145^^ ^I^SSi^ Moulded case circuit breakers

fi^lM"^" Code for company