Schneider 3G-OTH-39318 — Technical Specifications

Name: Schneider 3G-OTH-39318 SCHNEIDER IEC Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity (MPN DPER03). Key specifications — Brand: SCHNEIDER; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: Easy TeSys; Terminal Connection Type: Screw Clamp Terminals; Maximum Voltage Rating: 690V AC; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: TeSys Easy (9 to 32 Amp Models).
Brand: Schneider

The SCHNEIDER IEC Overload Relay: Thermal Protection (MPN DPER03) is a three-pole thermal overload relay with integrated bimetallic elements, eliminating the need for separate thermal units. It features 1NO/1NC auxiliary contacts, screw clamp terminals, and a maximum voltage rating of 690V AC. Designed for use with TeSys Easy contactors (9 to 32 Amp models), it includes phase loss sensitivity for enhanced motor protection.

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Technical Specifications

Parameter	Value
Type	1NO/1NC, Phase Loss Sensitivity
Brand	SCHNEIDER
Poles	3
Compatible Contactors	TeSys Easy (9 to 32 Amp Models)
Auxiliary Contact Form	1NO/1NC
Maximum Voltage Rating	690V AC
Phase Loss Sensitivity	Yes
Thermal Units Required	None (Relay Includes Integrated Bimetallic Elements)
Manufacturer Part Number	DPER03
Terminal Connection Type	Screw Clamp Terminals
Compatible Contactor Series	Easy TeSys