Thermal Overload Relay 28-36A Boxes & Enclosures Low shutdown/Over voltage/ Over temp

Low shutdown/Over voltage/ Over temp

To be used for reversing and changeover assemblings

are phase-failure protection

It is a 4P

The switching frequency is 100 switching operations/day or 5 switching operations/minute

Thermal Overload Relay 28-36A Boxes & Enclosures Low shutdown/Over voltage/ Over tempJR28s series thermal overload relay are suitable for overload and phase failure protection of AC motors with frequency of 50 60Hz, voltage up to 690V, current up to 0. 1 630A under 8 hours duty or uninterrupted duty. Functions provided by these relays, are phase failure protection, ON OFF indication, temperature compensation, and manual automatic reset. International Standard: IEC 60947 4 1 The relays can be mounted onto contactors or installed as