Gold Member Since 2010
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Yueqing Aukeman Trading Co., Ltd.

Motor Protectors, Lcd Display Thermal Protector, Lcd Display Voltage Protector manufacturer / supplier in China, offering Three Phase LCD Display Motor Protector, Single DC AC Voltage Under Over Protection Relay, Digital Single Phase Two Wire DIN Rail Watt Hour Cyclometer and so on.

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Supplier Homepage Product relay Three Phase LCD Display Motor Protector

Three Phase LCD Display Motor Protector

FOB Price: Get Latest Price
Min. Order: 100 Pieces
Production Capacity: 10000PCS/Week
Transport Package: Standard Packing
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: ZHRA3
  • Theory: Thermal Relay
  • Usage: Communication Relay
  • Phase: 3
  • Rated Supply Voltage: AC/DC100~240V, AC220V, AC380V ± 10%
  • Asymmetry Measurement: 10%~90% Adjustable
  • Setting Method: by Key
  • Tripping Class: 10A, 10, 20, 30
  • Earthing Fault Current: 50ma~500ma Adjustable
  • Origin: China
  • Size: Miniature
  • Type: Electric Parameter Relay
  • Electricity Type: AC
  • Current Setting Range: 1A~5A, 2A~10A, 6A~30A,10A~50A,40A~200A,80A~800A
  • Rotor-Locked Protection: 1.2~6.0 Ratio(Times) Adjustable,1s~30s Time Adjust
  • Start Delay: 2s~120s Adjustable
  • Protective Function: Overload, Underload, Phase Failure, Rotor-Locked
  • Auxiliary Contact: off or 1s Tripping(Start Time)for Star-Delta Sta
  • Trademark: AKMAN
  • HS Code: 8537109090
Product Description
Three Phase LCD Display Motor Protector with Overload, underload, phase failure, rotor-locked, Asymmetry, earthing, PTC protection
Applications:
Used for protecting three phase motor
Functions:
Overload, underload, phase failure, rotor-locked, PTC protection etc Technical parameter setting by key
Technical parameters:

Features
Microprocessor based
Split design
Overload, underload, phase failure, rotor-locked, PTC protection etc
Technical parameter setting by key
LCD display for current, faults etc, measuring accuracy≤ 2%
RS485 communication port, network built
1 C/O contact and 1 auxiliary NO contact, can be used for
Star-delta starting or auto-induction voltage reduced starting.
Star-delta starting or auto-induction voltage reduced starting.
RS485 communication port, network built
4mA~20mA analog output selectable

Main technical data
Underload protection: (20%~90% adjustable) *setting current
Ambient temperature: -5° C~+40° C
Protection degree: IP20
Anti-interference: Class 3, conform to IEC61000-4
Mounting Pretector: Panel mounting;
Transformer: Screwing mounting or DIN-rail mounting
Model Setting current range Matched motor(AC 380V) Communication 4mA~20mA output Note
ZHRA3-1A~5A 1A~5A 0.5kW~2.5kW Selectable Selectable Straight-through
ZHRA3-2A~10A 2A~10A 1kW~5kW
ZHRA3-6A~30A 6A~30A 3kW~15kW
ZHRA3-16A~80A 16A~80A 8kW~40kW
ZHRA3-40A~200A 40A~200A 20kW~100kW
ZHRA3-80A~800A 80A~800A 40kW~400kW
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