Thermal Overload Relay 12...18A

Easy TeSys thermal overload relays are designed to protect a.c. circuits and motors against overloads, phase failure, long starting time and prolonged stalled rotor condition. The thermal relay permanently controls the current driven by the motor. When this current exceeds the setting, its auxiliary contacts will change state, causing the motor to stop.

Product Features:

• Adjustment dial Ir
• Test button
• Operation of the Test button allows:
• checking of control circuit wiring
• simulation of relay tripping (actuates both the N/O and N/C contacts)
• Stop button. Actuates the N/C contact; does not affect the N/O contact
• Reset button
• Trip indicator
• Setting locked by sealing the cover
• Selector for manual or automatic reset
• Easy TeSys overload relays are supplied with the selector in the manual position, protected by a cover
• Deliberate action is required to move it to the automatic position

Product Specifications:

• Product or Component Type: Thermal overload relay
• Device short name: DPER
• Relay application: Overload protection
• Product compatibility: Contactor DPE09-38
• Phase failure sensitivity: Tripping current 130 % of Ir on two phase, the last one at 0