GK65LE серии выключателей утечки на землю ELCB

I. Scope of Apllication of GK65LE series earth leakage circuit breakers ELCB GK65LE series earth leakage circuit breakers ELCBare mainly applied to the AC 50Hz/60Hz circuit rated 230V/400V and 63A or below. They have the electric leakage(electric shock), overload, short circuit and so on protection functions. The overvoltage protection function can also be provided upon requirements. They are mainly used to protect the building illumination and power distribution system. II. Construction Features of GK65LE series earth leakage circuit breakers ELCB 1. Earth Leakage Circuit Breaker ELCB With Overcurrent Protection 2. Electronic type 3. Compact structure, small volume, (two modules in width) 4. With short circuit, overload and residual current protection 5. Action function has nothing to do with main circuit voltage 6. With midline cut-off fimctions. it is safer and more reliable 7. With double functional connection terminals. it has strong connection abilitv 8. With contact state indicator. it is easy to recognize the contact situation 9. Different handle colors are used to indicate different rated current 10. High breaking capacity: 10KA 11. With wide range of rated current. it can be used as family main switch 12. United accessories series 13. Type can provent the error tripping caused by electric equipment This product accords with IIEC100-1/GB 16917.22 Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses(RCBO). III. Main Technical Parameters of GK65LE series earth leakage circuit breakers ELCB Model GK65LE No. of poles 1P+N, 2P, 2P+N, 3P, 3P+N, 4P Rated current In A 1, 2, 4, 6, 10, 20, 25,32, 40, 50, 63 Rated frequency AC Hz 50 Rated operating voltage Ue V 230, 400 Rated isolating voltage Ui V 500 Rated working short-circuit breaking cappacity Ics (O-t-O-t-CO) (O-t-CO-t-CO) kA 60 1P+N, 2P, 2P+N 3P, 3P+N, 4P Rated residual actuating current In mA 30, 50, 100, 300 Rated residual non-actuating current Ino mA 15, 25, 50, 150 Breaking time I= In ms ≤100 I=5 In Ms ≤40 Frequency of operation cycle Per hour 240(In less 25A) 120(In more 25A) Electrical time 2000(In less 25A) 1000(In ore 25A) Non-electrical time 2000 Conventional non-tripping current Int Conventional tripping current It 1.13In h more 1 1.45In h less 1 2.55In s 1-t-120 Instantaneous tripping type B C D Instantaneous non-tripping current t≥0.1s 3In 5In 10In Instantaneous tripping current t≤0.1s 5In 10In 14In Level of protection Ip20 Installation type Rail plug-in Connection type termimal with clip Ambient temperature Min/Max Degree -5/+40 Altitude Max m 2000 Connection lead Min/Max mm2 1/25 Tightening torque N.m 2