Digital Smart Power

Protection Relays

  • TH-22 Thermal Overload Relay (16-22A)
    Model: 16-22A
    Brief:
    TH-22 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 16-22A
    · Can be used with MC-9, MC-12, MC-18, MC-22
  • GK-14FN
    Model:
    Brief:
    3x380VAC+Neutral. U<260 ~ 360VAC. U>:400 ~ 460VAC. With Phase Sequence.
  • TH-22 Thermal Overload Relay (18-26A)
    Model: 18-26A
    Brief:
    TH-22 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 18-26A
    · Can be used with MC-9, MC-12, MC-18, MC-22
  • GK-14N
    Model:
    Brief:
    3x380VAC+Neutral. U<260 ~ 360VAC. U>:400 ~ 460VAC
  • TH-40 Thermal Overload Relay (4-6A)
    Model: 4-6A
    Brief:
    TH-40 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 4-6A
    · Can be used with MC-32, MC-40, MC-48
  • GK-13N
    Model:
    Brief:
    3x380VAC+Neutral. U<:260 ~ 360VAC. U>:400 ~ 460VAC.
  • TH-40 Thermal Overload Relay (5-8A)
    Model: 5-8A
    Brief:
    TH-40 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 5-8A
    · Can be used with MC-32, MC-40, MC-48
  • GK-12N
    Model:
    Brief:
    3x380VAC+Neutral. U<:260 ~ 360VAC.
  • TH-40 Thermal Overload Relay (6-9A)
    Model: 6-9A
    Brief:
    TH-40 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 6-9A
    · Can be used with MC-32, MC-40, MC-48
  • GK-12
    Model:
    Brief:
    3x380VAC. U<:260 ~ 360VAC.
  • TH-40 Thermal Overload Relay (7-10A)
    Model: 7-10A
    Brief:
    TH-40 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 7-10A
    · Can be used with MC-32, MC-40, MC-48
  • GK-13
    Model:
    Brief:
    3x380VAC. U>:400 ~ 460VAC.
  • TH-40 Thermal Overload Relay (9-13A)
    Model: 9-13A
    Brief:
    TH-40 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 9-13A
    · Can be used with MC-32, MC-40, MC-48
  • GK-14F
    Model:
    Brief:
    3x380VAC. U<260 ~ 360VAC. U>:400 ~ 460VAC. With Phase Sequence.
  • TH-40 Thermal Overload Relay (12-18A)
    Model: 12-18A
    Brief:
    TH-40 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 12-18A
    · Can be used with MC-32, MC-40, MC-48
  • GK-14
    Model:
    Brief:
    3x380VAC. U<260 ~ 360VAC. U>:400 ~ 460VAC
  • FKD-01
    Model:
    Brief:
    3x380VAC. Asym: %20(Fixed). U<270VAC(Fixed). U>:440VAC(Fixed). 
  • TH-40 Thermal Overload Relay (16-22A)
    Model: 16-22A
    Brief:
    TH-40 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 16-22A
    · Can be used with MC-32, MC-40, MC-48
  • FKD-01F
    Model:
    Brief:
    3x380VAC. Asym: %20(Fixed). U<270VAC(Fixed). U>:440VAC(Fixed). With Phase Sequence.
  • TH-40 Thermal Overload Relay (18-25A)
    Model: 18-25A
    Brief:
    TH-40 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 18-25A
    · Can be used with MC-32, MC-40, MC-48
  • DFK-05
    Model:
    Brief:
    3x380VAC. Asym: %5-%20. U<180VAC(Fixed). U>:460VAC(Fixed). 
  • TH-40 Thermal Overload Relay (24-36A)
    Model: 24-36A
    Brief:
    TH-40 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 24-36A
    · Can be used with MC-32, MC-40, MC-48
  • GKV-13-V2 Over & Under Voltage Control Relay – 3-Phase 380V Voltage Protection
    Model: GKV-13-V2
    Brief:
      The GKV-13-V2 is a 3-phase 380V over & under voltage control relay designed to protect industrial equipment from voltage abnormalities. It provides high and low voltage protection, LED fault indicators, and adjustable delay and reset timers, ensuring reliable operation in 3-phase systems. Its compact DIN rail mounting allows easy installation in industrial panels.
     
    High & Low Voltage Protection: Activates relay and LEDs when voltage exceeds or drops below set values.
    Fuse Protection: Protects equipment from surges exceeding 1.5× rated voltage.
    Phase Absence Protection: Detects missing phases in 3-phase system.
    LED Indicators: Four LEDs show high voltage, low voltage, and phase faults.
    Adjustable Delay & Reset: DT and RT configurable 0.1–20 sec.
    Operating Range: 3×380V AC, 50/60Hz; -20°C to +55°C.
    DIN Rail Mounting: Compact design for easy installation.
    Reliable Contacts: 5A 250VAC resistive load.

  • DFK-05F
    Model:
    Brief:
    3x380VAC. Asym: %5-%20. U<180VAC(Fixed). U>:460VAC(Fixed). With Phase Sequence.
  • TH-40 Thermal Overload Relay (28-40A)
    Model: 28-40A
    Brief:
    TH-40 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 28-40A
    · Can be used with MC-32, MC-40, MC-48
  • GKV-15-V2 Over & Under Voltage Control Relay – 3-Phase 220V Voltage Protection
    Model: GKV-15-V2
    Brief:
    The GKV-15-V2 is a 3-phase 220V over & under voltage control relay designed to protect industrial equipment from voltage abnormalities. It provides high and low voltage protection, LED fault indicators, and adjustable delay and reset timers, ensuring reliable operation in 3-phase systems. Compact DIN rail mounting allows easy installation in industrial panels.
     
    High & Low Voltage Protection: Activates relay and LEDs when voltage exceeds or drops below set limits.
    Fuse Protection: Protects equipment from surges exceeding 1.5× rated voltage.
    Phase Absence Protection: Detects missing phases in 3-phase system.
    LED Indicators: Four LEDs show high voltage, low voltage, and phase faults.
    Adjustable Delay & Reset: DT and RT configurable 0.1–20 sec.
    Operating Range: 3×220V AC, 50/60Hz; -20°C to +55°C.
    DIN Rail Mounting: Compact and easy to install.
    Reliable Contacts: 5A 250VAC resistive load.

  • TH-40 Thermal Overload Relay (34-50A)
    Model: 34-50A
    Brief:
    TH-40 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 34-50A
    · Can be used with MC-32, MC-40, MC-48
  • TH-65 Thermal Overload Relay (4-6A)
    Model: 4-6A
    Brief:
    TH-65 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 4-6A
    · Can be used with MC-50, MC-65
  • TH-65 Thermal Overload Relay (5-8A)
    Model: 5-8A
    Brief:
    TH-65 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 5-8A
    · Can be used with MC-50, MC-65
  • GKV-12-V2 Over & Under Voltage Control Relay – Neutral & Phase Absence Protection
    Model: GKV-12-V2
    Brief:
      The GKV-12-V2 is a reliable over & under voltage control relay designed to protect electrical devices from abnormal voltage conditions. It features neutral absence protection, LED fault indicators, and adjustable delay and reset timers, ensuring safe operation in 3-phase industrial systems. Compact DIN rail mounting allows easy installation in electrical panels.
     
    ·High & Low Voltage Protection: Relay activates and LED indicates when voltage exceeds or drops below set values.
    ·Fuse Protection: Protects equipment from voltage surges (1.5× rated voltage).
    ·Neutral Absence Protection: Relay does not operate if neutral connection is missing.
    ·LED Indicators: 4 LEDs show HV, LV, and neutral errors.
    ·Adjustable Settings: Delay Time (DT) and Reset Time (RT) configurable from 0.1–20 sec.
    ·Operating Range: 3x380V AC, 50/60Hz; -20°C to +55°C.
    ·Compact DIN Rail Design: Easy mounting with minimal space.
    ·Reliable Contacts: 5A 250VAC resistive load.
  • TH-65 Thermal Overload Relay (6-9A)
    Model: 6-9A
    Brief:
    TH-65 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 6-9A
    · Can be used with MC-50, MC-65
  • UVR-21-V2 Three Phase Under Voltage Control Relay
    Model: UVR-21-V2
    Brief:
      The UVR-21-V2 is a three-phase under-voltage control relay designed to protect electrical equipment from low voltage conditions and long-term voltage fluctuations. It monitors the supply voltage of 415V AC three-phase systems and controls the relay output according to the voltage status and delay time. With delayed under-voltage protection, LED indication, and DIN rail mounting, it is suitable for voltage monitoring and protection in control panels, distribution circuits, and three-phase electrical equipment.

    • Rated Voltage: 415VAC + Neutral
    • Frequency: 50/60Hz
    • Under-voltage Trip Value: <170V
    • Recovery Voltage: >180V
    • Delay Time: 1–10min
    • Output Contact: 5A/250VAC Resistive Load
    • Power Consumption: <6VA
    • Operating Temperature: -20°C to +55°C
    • Display: ON LED and OUT LED
    • Mounting Type: Panel mounting or DIN rail mounting
    • Operating Altitude: <2000m
    • Cable Diameter: 1.5mm²
  • TH-65 Thermal Overload Relay (7-10A)
    Model: 7-10A
    Brief:
    TH-65 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 7-10A
    · Can be used with MC-50, MC-65
  • TH-65 Thermal Overload Relay (6-13A)
    Model: 6-13A
    Brief:
    TH-65 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 6-13A
    · Can be used with MC-50, MC-65
  • TH-65 Thermal Overload Relay (12-18A)
    Model: 12-18A
    Brief:
    TH-65 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 12-18A
    · Can be used with MC-50, MC-65
  • TH-65 Thermal Overload Relay (16-22A)
    Model: 16-22A
    Brief:
    TH-65 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 16-22A
    · Can be used with MC-50, MC-65
  • TH-65 Thermal Overload Relay (18-25A)
    Model: 18-25A
    Brief:
    TH-65 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 18-25A
    · Can be used with MC-50, MC-65
  • TH-65 Thermal Overload Relay (24-36A)
    Model: 24-36A
    Brief:
    TH-65 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 24-36A
    · Can be used with MC-50, MC-65
  • TH-65 Thermal Overload Relay (28-40A)
    Model: 28-40A
    Brief:
    TH-65 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 28-40A
    · Can be used with MC-50, MC-65
  • TH-65 Thermal Overload Relay (34-50A)
    Model: 34-50A
    Brief:
    TH-65 thermal overload relay is a reliable motor protection relay designed to protect motors from overload, overheating and phase failure in industrial control systems.
     
    · Adjustable current range: 34-50A
    · Can be used with MC-50, MC-65
Dongfeng Industrial Zone Yueqing, Zhejiang, 325604, P.R.China
Phone: +86-577-57171337 Fax: +86-577-57171336
COPYRIGHT © 2019 Hannuo Electric ALL RIGHTS RESERVED