Application
ELM1 series moulded case circuit breaker is one of products developed and manufactured by adopting international advanced technology. It is supplied with rated insulating voltage 690V and used for circuit of A.C. 50/60Hz, rated operating voltage AC 400V(or below), rated operating current up to 1250A for infrequent changing over and starting of the motors. The products conforms to IEC60947-2 standard.
| Model | ELM1-63 | ELM1-125 | ELM1-225 | ELM1-250 |
| Number of poles | 3 | 4 | 2 | 3 | 4 | 2 | 3 | 4 | 2 | 3 | 4 |
| Frame size current | 63 | 125 | 225 | 250 |
| Rated current(A) | 10,16,20,25,32,40,50,63, | 16,20,25,32,40,50,63,80,100 | 100,125,160,180,200,225 | 200,225,250 |
| Rated insulation voltage(V) | 500 | 800 | 800 | 800 |
| Rated operating voltage(V) | 380/400/415 | 380/400/415/690 | 380/400/415/690 | 380/400/415/690 |
| Arcing distance (mm) | ≤50 | ≤50 | ≤50 | ≤50 |
| Breaking capacity code | S | H | H | H | S | H | R | H | H | S | H | R | H | H | S | H | R | H |
| Frame size rated current(A) | 63 | 63 | 63 | 100 | 100 | 100 | 100 | 255 | 255 | 255 | 255 | 255 | 255 | 250 | 250 | 250 | 250 | 250 |
| Ultimate short-circuit breaking capacity Icu (ka,RMS) | AC380V/400V/415V | 15 | 35 | 35 | 50 | 25 | 50 | 65 | 50 | 50 | 25 | 50 | 65 | 50 | 50 | 25 | 50 | 65 | 50 |
| AC690V | - | - | - | 8 | 3 | 8 | 10 | 8 | 8 | 5 | 8 | 10 | 8 | 8 | 5 | 8 | 10 | 8 |
| Service short-circuit breaking capacity Ics (ka,RMS) | AC380V/400V/415V | 7.5 | 17.5 | 17.5 | 25 | 12.5 | 25 | 32.5 | 25 | 25 | 12.5 | 25 | 32.5 | 25 | 25 | 125 | 25 | 32.5 | 25 |
| AC690V | - | - | - | 4 | 1.5 | 4 | 5 | 4 | 4 | 2.5 | 4 | 5 | 4 | 4 | 2.5 | 4 | 5 | 4 |
| Fixed type |
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| Rear connection |
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| Plug in type |
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| Shunt release |
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| Under-voltage release |
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| Auxiliary contact |
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| Alarm contact |
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ELECO Electric is one of the most specialized manufacturers and exports for modular electric terminal devices for household and similar installations in China. The wide range products under manufacturing covers Miniature Citcuit Breaker(MCB), Residual Current Circuit Breaker(RCCB), Residual Current Circuit Breakers with Overcurrent Protection(RCBO), Switch- disconnector, Distribution Box, Moulded case circuit breaker(MCCB), air circuit breaker(ACB), AC Contactor, Magnetic Starter, Motor Protection Circuit Breaker, Thermal Relay and K. W. H meter etc. The company takes the reputation as one of the largest manufacturer of electromagnetic type RCCB and RCBO. OEM or ODM projects are fully accepted, and currently the company is co-operating with numbers of renowned intermational corporations for such projects.
Experience in manufacturing under customers design, trade, biding project, OEM and competitive cooperation related to the new products & technology. Won approvals of CE, SEMKO, CB, KEMA, FI, CCC and ISO9001 Quality System Certificate etc. Products being popular around the world, such as Europe, America, Southeast Asia, Middle East, Africa, etc.
