JDB-2 Series Motor Protector
A. Product Profile
JDB-2 electric motor protector, ye JDB-1 series motor protector, according to the international low voltage electrical development trend developed * new products, with overload, overcurrent, blocking, breaking phase, current imbalance, phase sequence, overcurrent, low voltage protection function. JDB-2 electric motor protector, is our factory following JDB-1 series motor protector, according to the international low voltage electrical development trend developed * new products, with overload, overcurrent, blocking, breaking phase, current imbalance, phase sequence, overcurrent, Protector adopts current detection technology, structure simple, operation reliable, easy to use, low cost, is currently the only domestic electric motor protector that can truly replace heat relay. It is widely used in petroleum, chemical, power, metallurgy, coal, light industry, textile and other industries. Protector adopts current detection technology, structure simple, operation reliable, easy to use, low cost, is currently the only domestic electronic motor protector that can truly replace heat relay. It is widely used in petroleum, chemical, power, metallurgy, coal, light industry, textile and other industries. Protector adopts current detecti

II. Model ku Specifications

3. Parameters teknis

1, tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛ

Voltage: AC380V 3 phase, frequency: 45 ~ 65Hz.

3, wɛ̈ɛ̈r wɛ̈ɛ̈r wɛ̈ɛ̈r wɛ̈ɛ̈r wɛ̈ɛ̈r: ≤±5%

4, tɛmɛ: overload, blockage, overcurrent three-phase current imbalance, phase break, phase sequence, overcurrent low voltage.

5, tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈

6, gël cïï gam: cïïï gam ≥50% ± 10, thaa de luɔɔi 2s; cïïïï gam tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ

7, tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛ