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Electronic Overload Protective Relay for Motor or Generator
US$29.57
1 Piece
Product profile
Customization
AvailableTheory
Electronic Motor Protective RelayUsage
Car Relay, Household Appliances Relay, Communication Relay, Lathe RelayModel NO.
HDER-3DEPhase
3Electricity Type
AcNumber of Pole
3Protective Characteristics
Enclosed RelayAction Principle
Electronic TypeSize
MiniatureCurrent
0.5-600AVoltage
AC220V , AC440VTransport Package
Carton PackingTrademark
AKMANOrigin
Zhejiang ChinaHS Code
85364900Production Capacity
5000PCS/MonthKey features
Multi-Function Protection: Provides over current, under current, phase loss, phase imbalance, phase reversed, and locked rotor protection.
Precise Current Detection: Features display function with confirmation for actual current value and detection of minimum current at 0.1A.
Adjustable Delay Settings: Allows separate setting for starting delay time and overloading delay time for precise control.
High Environmental Resistance: Strong capability of bearing environmental influence ensures reliability in harsh conditions.
Compact Miniature Design: Micro-miniature size suitable for space-constrained applications in motors and generators.
Flexible Reset Options: Supports manual installation and power-off repositioning for convenient operation and maintenance.
Energy Efficient: Designed for energy conservation, reducing power consumption during operation.
Wide Current Range: Customizable current range from 0.5A to 600A to fit various motor and generator requirements.
Company profile

Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2010-04-03Nearest Port: Ningbo , ShanghaiAverage Response Time: ≤4.24hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummaryYueqing Aukeman Trading Co., Ltd. is identified as a China-based limited trading company, with the entity type also listing manufacturer/factory and other. Its stated product focus includes electronic, voltage, current, and time relays and motor protectors. The supplier reports ISO 9000 and ISO 9001 certifications, OEM/ODM services, three experienced R&D engineers, two production lines, and 6–10 quality-control staff. It reports export activity since 2010, self-operated import/export rights, 90% export sales, and order fulfillment within 15 working days in both peak and off-peak periods. However, evidence is inconsistent: one slice describes a separate online-notepad business, while another indicates only one recorded trade transaction after registration in May 2025. No explicit after-sales policy, financial statements, or verified customer case details are provided.
Supplier typeThe supplier is explicitly described as a trading company, while its entity classification also includes manufacturer/factory and other. Its stated operations include exporting relay and motor-protection products and providing sourcing-agent services, indicating a trading-led business with claimed manufacturing or production linkage.
CertificationsThe supplier reports holding ISO 9000 and ISO 9001 management-system certifications. The slices do not provide certificate numbers, issuing bodies, scope, or validity dates, but the stated certifications are explicit evidence of certification holding.
R&D capabilityThe supplier reports three R&D engineers from China Chint Group with 25 years of industry experience, a technology research and development base, and multiple design patents. This is explicit evidence of product-development capability, although another slice reports total R&D engineer experience as under five years, creating an unresolved inconsistency in the profile.
Production capacityThe supplier claims production and export of voltage relays, time relays, and motor protectors, with two production lines, 6–10 quality-control staff, and lead times within 15 working days in both peak and off-peak seasons. However, the stated annual output is not independently corroborated and the profile contains conflicting business descriptions, so the evidence supports capability but should be verified.
Customization capabilityThe supplier explicitly states that it provides OEM and ODM services for voltage relays, time relays, and motor protectors. This directly supports customization capability, although no details on minimum order quantities, engineering process, tooling, or customization scope are provided.
Product Q&A
Q:What protections does the relay offer?
A:
It provides over current, under current, phase loss, phase imbalance, phase reversed, and locked rotor protection for motors and generators.
Q:Can the delay times be adjusted?
A:
Yes, the relay allows separate setting for starting delay time and overloading delay time.
Q:What is the minimum current detection capability?
A:
The relay features a detection function for minimum current of 0.1A with display confirmation.
Q:Is the relay suitable for harsh environments?
A:
Yes, it has a strong capability of bearing environmental influence and is designed for energy conservation.
Q:What are the reset options for the relay?
A:
The relay supports manual installation and power-off repositioning.
Send Inquiry
*To:
Yueqing Aukeman Trading Co., Ltd.
Yueqing Aukeman Trading Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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