JEM8-100amp Same Merlin Gerin MCCB 1. With standards IEC947-2, GB14048.2 2. Professional manufacturer and Universal design
JEM8-100amp Same Merlin Gerin MCCB
1. Series
2. Application
Adopted international advanced design and developed manufacture technology, JEM8-100amp Same Merlin Gerin MCCB:
a. has rated insulating voltage 750V
b. is suitable for AC 50Hz(60Hz)
c. has rated working voltage 690V and below
d. has rated working current 100Amp
e. can be used in distributing electric energy, non-frequently making and breaking in the normal conditions, and protecting circuits from overload, short circuit and under voltage
f. with rated current under 400A, it will make protective effects for mouse cage motors from overload, short circuit and under voltage in non-frequent starting and breaking off working.
3. Type and meanings
JE M 8- /
I II III IV V VI VII VIII IX
I: JAECELE Electric CO. Ltd.
II: Moulded case circuit breaker
III: Design code
IV: Rated current of frame
V : Breaking capacity grade of rated limiting short-circuit
VI: Operating method
VII: Pole number
VIII: Methods of release and accessory code
IX: Application code
Note:
IX: .No code for distribution breakers; "2" represents motor protection circuitbreakers.
VI: .No code for direct handle operation; "P" represents electrical operation,and "Z" represents-rotary-operated-handles.
V: .Rated breaking capacity grade of MCCB: D-Economical type; N-Standard type; H-High breaking capacity type; L-Highest breaking capacity type.
4. Classification of MCCB.Installation type: vertical and harizontal installation;.Applications: distribution circuit protection, motor protection;.Connection ways: front panel connection, back panel connection plug-in connection ;.Ooperation ways: direct handle operation, external rotary handle operating, motor operating;.Overload release types: magnetic release (only instantaneous), thermodynamic magnetic type (dual), electronical release;.Number of poles: two poles, there poles, four poles..Neutral pole (N pole) with four poles:.Type A: no overload release on N pole, which is making at the time ; not closing and openingwith the other three poles..Type B: no overload release on N pole, which closing and opening with the other three poles..Type C: with overload release on N pole, which closing and opening with the other three poles..Type D: with overload release on N pole, which making all time; not closing and opening withthe other three poles breaking capacity type L-highest breaking capacity type
5. Main Technical Specifications
6. Outline and installation dimentions of JEM8-100amp Same Merlin Gerin MCCB
JEM8-100amp Same Merlin Gerin MCCB
