Release
Inverse time breaking action property of the over current releasing of the breaker(for power distribution) at the status that all poles are electrified simultaneously.
| NO. | Test current | I/In | Conventional time | Initial status |
| 1 | Conventional trip current | 1.05 | 2h(In>63A),Ih(In≤63A) | Cold status |
| 2 | Conventional trip current | 1.3 | 2h(In>63A),Ih(In≤63A) | Right after test no.1 |
Inverse time-delay breaking action property of the over current releasing of the breaker(for motor protection)at the status that all poles are electrified simultaneously(conforms to IEC60947-3).
| Serial No. | Setting current | Conventional time | Start-up status | Remark |
| 1 | 1.0In | >2h | Cold status | |
| 2 | 1.2 | ≤2h | Right after test number1 | |
| 3 | 1.5 In | ≤4min
≤8min | Cold status
Cold status | 10≤In≤225
225≤In≤630 |
| 4 | 7.2 In | 4s≤t≤10s
6s≤t≤20s | Cold status
Cold status | 10≤In≤225
225≤In≤630 |
About us
ELECO Electric is one of the most specialized manufacturers and exporters for modular electric terminal devices for household and similar installations in China. The wide range products under manufacturing covers Miniature Circuit 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 breake (ACB), AC Contactor,Magnetic Dtarter, Motor Protection Circuit Breaker, Thermal Relay and K.W.H meter etc.The company takes the reputation as one of the largest manuafacturer of electro-magnetic type RCCB and RCBO. OEM or ODM projects are fully accepted, and currently the company is co-operating with numbers of renowned international 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.
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.
