Meba dc circuit breakers MBPV-30
Technical parameters:
1.for fuse 10.3×38
2.EN/IEC 60269-2 2-1
3.AC 20B
4.32a max, 690V
5. 50/60HZ
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Meba dc circuit breakers MBPV-30
Tag: fuse
Meba fuse breaker MBI12-100, this disconnector switch (isolating switch) is applicable to the distribution of controlling circuit with rated frequency of AC50 or 60Hz and rated voltage of 400V or less. It is mainly used as the main switch in terminal combined electric appliances, or to control various kinds of motors, low power electric apparatus and lighting devices. It is mainly applied in industrial and mining enterprises, high-rise buildings, and commercial districts of dwelling houses with higher thermal dynamic stability. Meba fuse to breaker MBI12-100, complies with IEC60947-3 and GB14048.3 (requirements for combined electrics of LV switchgear, controlling equipments LV switch, isolator, isolating switch and fuse).
Meba fuse breaker MBI12-100
Technical parameters:
1.Frame size rated current Inm:100A
2.Rated voltage Ue:50HZ,230v/400V
3.Rated current In:40A,63A,80A,100A.
4.Rated short time withstand capacity:25KA(connect with 100A fuse for protection)
5.Pole number:1P,2P,3P,4P.
6.Life:operating cycle is 10000 times,there into 1500 times of load; operating frequency is 120 times/h.
7.Use type:AC-22
8.Protection grade:IP20
Categories
Meba fuses MBR47
Meba fuses MBR47 have protective function as shortage as overload, and used in lighting distribution system, industry, commerce, and protect fractional electric motors. And they also have many merits of high protective grade(up to IP20),high break capacity, reliable sensitive action, convenient, multi-pole assembling, long life etc. They are mainly adapted to the circuit of AC 50Hz,230V in single pole,400V in double, three, four poles for protecting overload and short circuit. Meanwhile, they are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.
Meba fuses MBR47
| Manufacturing Standards | IEC 60898 IEC60947 | ||
| Tropicalization | Relative Humidity | ℃ | 93% RH at 25℃ |
| Room Temperature | ℃ | 10℃ a 60℃ | |
| Electrical Properties | Rated at 40℃ | A | 6/10/16/20/25/32/40/50/63 |
| Rated operating voltage at 40℃ | Vac | 240/415 | |
| Nominal Frequency | Hz | 50/60 | |
| Interrupting Capacity at 230V | kA | 6 | |
| Operating temperature | ℃ | 40 | |
| Degree of Protection | IP20 | ||
| Number of poles | 1/2/3/4 | ||
| Conductor cross section (minimum allowable) | mm2 | 25 | |
| Minimum number of power moves | 4000 | ||
| Minimum number of mechanical operations | 10000 | ||
| Operation curve | B/C/D | ||
| Current Trip Curve | A | 5 a 10 In | |
| Characteristic Intervention | attach | ||
| Type Of Assembly | FOR RIEL DIN 35 mm | ||
Meba electrical isolator MBHVS
Protection and control of circuit against overload and short circuit, in building installation-such as houses, offices, commercial complex, motor system(D curve) and industrial installation-for switching, control, protection and regulation of electrical circuits. Also in switchgear panels, railway and marine application. Applicable to terminal and pin/fork type busbar connection Protection against both overload and short circuit. High short-circuit capacity
Meba electrical isolator MBHVS
| Manufacturing Standards | IEC 60947-3 | ||
| Tropicalization | Relative Humidity | 93% RH at 25 | |
| Room Temperature | -5 a 40 | ||
| Electrical Properties | Rated at 40 | A | 6/16/20/25/32/40/50/63/80/100 |
| Rated operating voltage at 40 | Vac | 240/415 | |
| Nominal Frequency | Hz | 50/60 | |
| Interrupting Capacity | kA | 4.5/6 | |
| Operating temperature | -5 a 40 | ||
| Degree of Protection | IP20 | ||
| Number of poles | 1/2/3/4 | ||
| Conductor cross section (minimum allowable) | mm2 | 25 | |
| Minimum number of power moves | 4000 | ||
| Minimum number of mechanical operations | 8000 | ||
| Operation curve | / | ||
| Current Trip Curve | A | / | |
| Characteristic Intervention | attach | ||
| Type Of Assembly | FOR RIEL DIN 35mm | ||
| Present Certificates | CE | ||
| ISO 9001-2000 | |||
| IEC 60947-3 standards | |||
| Life, given by us to ensure that the life of the goods offered by at least 5 years. | |||
| Testing For Acceptance | Before receiving the circuit breakers (breakers), customers may perform the tests may be necessary to ensure compliance with the technical specifications. | ||