Dong-A Electric DTH-22b 15A Thermal Overload Relay DTH 22b Range 12-18A 690V

Dong-A Electric DTH-22b 15A Thermal Overload Relay DTH 22b Range 12-18A 690V

Dong-A DTH-22B thermal overload relay tailored for motor protection within the 12–18 A current adjustment range. It includes robust features like manual/automatic reset, auxiliary contacts, and compact form factor, making it suitable for industrial control applications up to 690 V AC

Model Series: DTH-22B (Thermal Overload Relay)

Motor Protection: Safeguards against overload, phase failure, etc.

Setting Range: 12–18 A standard (corresponding to 15 A unit)

Standard Rating Table: Includes ranges like 12–15–18 A in data sheet

Compliance: IEC/EN 60947-4-1 standards

Rated Insulation Voltage (Ui): Up to 690 V AC

Return (Reset) Type: Manual or Automatic reset options available

Auxiliary Contact : 1 NO + 1 NC (1a + 1b) for signaling

Power Consumption: ~1.8 VA per pole when energized

Dimensions (W×H×D): Approx. 43 × 72 × 90.5 mm