electrical overload relays

Electrical overload relays 3 phase Current:0.1-96A International Standard:IEC60947-4-1 National Standard GB14048

1.Electrical overload relays

2.This series of thermal relay can be used in the circuit of 50Hz or 60Hz,rated insulation voltage 660V,

rated current 0.1-96A for protecting the phase break when the electric motor is overload.Functions 

provided by these relays,are phase failure protection,ON/OFF indication,temperature compensation,

and manual/automatic reset.The relay has different mechanism and temperature compensation & can

 be plugged in KLCI-D series AC contactor. 

Applicable Standards:National Standard GB14048.

International Standard:IEC60947-4-1

3.Motion Characteristic: Three-phase Balance Motion Time

No.  Times of the setting cuttent   Motion time   Start conidition  

1                   1.05                                  >2h           Cold state

2                   1.2                                    <2h           Heat state

3                   1.5                                    <4min        following the No.1 test

4                   7.2          10A  2<Tp≤10s  ≤63A        Cold state

                     7.2          10A  4s<Tp≤10s  >63A       Cold state

electrical overload relays