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300A Industrial Grade Solid State Module Relay Single Phase SSR-300da DC to AC SSR
US$30.00
1 Piece
Sample price:US$30.00/piece.Request sample
Product profile
Customization
AvailableTheory
Solid State RelayUsage
Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay, Solid State RelayModel NO.
SYDM30048ZD3Phase
1Electricity Type
AcNumber of Pole
1Load
Medium Power RelayProtective Characteristics
Sealed RelayAction Principle
Electronic TypeSize
MiniatureType
Electric Parameter RelayControl Method
Zero Cross Trigger MethodLoad Voltage
30-480VACControl Voltage
3-32VDCTransport Package
1PCS/BoxSpecification
300ATrademark
TRIHEROOrigin
ChinaHS Code
8536490000Production Capacity
30000PCS/MonthKey features
High Current Capacity: Supports up to 300A load current for industrial applications.
Wide Voltage Range: Load voltage range of 30-480VAC with 3-32VDC control voltage.
Zero Cross Trigger: Features zero cross or random turn-on for smooth switching.
High Dielectric Strength: Provides up to 4000V dielectric strength for safety.
Photo Isolation: Ensures electrical isolation between control and load circuits.
LED Indicator: Built-in LED indicator for easy status monitoring.
Compact Design: Miniature size with 130g weight for space-saving installation.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-02-23Nearest Port: Ningbo, Shanghai, QingdaoAverage Response Time: ≤3.49hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CIP, FCA
AI-Powered supplier vetting
SummaryThe supplier is identified as a combined company with manufacturing and export capabilities. It reports CE certification, three production lines, stated product capacities, broad customization options, and OEM service for popular brands. Export sales account for 51%–70% of total sales, supported by self-operated import and export rights, but overseas service infrastructure is limited: no overseas warehouse, showroom, agents, branches, or offline trade-show participation. Quality assurance and fire-drill practices are reported, while formal procedures for service assessment, complaints, corrective actions, and supplier approval are absent. Financial information is represented only by years, so financial strength cannot be verified. R&D capability is limited by the absence of an available SDK. Customer-case evidence is limited because the supplier reports no Fortune 500 cooperation.
Supplier typeThe supplier is explicitly classified as a combined company rather than an offshore company. The offering covers export trade, manufacturing, service, quality control, R&D, and sustainable development capabilities, indicating a broad operating scope.
CertificationsCE certification is explicitly reported in both the sustainable-development/product-certification information and product compliance information. This supports compliance with the stated CE standard, although no broader certification portfolio is provided.
After-Sales capabilityThe supplier reports quality assurance and lead times within 15 workdays in both peak and off-season, and accepts multiple quotation and payment terms. However, it has no written procedures or records for service assessment, complaint handling, corrective/preventive action, or approved service suppliers, and has no overseas warehouse, showroom, agents, or branches.
R&D capabilityThe supplier reports no available SDK, which limits evidence of software-development or integration capability. CE certification and fire-drill activity demonstrate compliance and safety practices, but do not establish product innovation or R&D strength.
Production capacityThe supplier reports three production lines, stated capacities for filter paper and solid-state relays, and combined facility equipment including soldering and laser-marking machines. It also states that ongoing quantity reconciliation is not performed for every batch or mass production, creating a documented production-control weakness.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and reports OEM service for popular brands. This is direct evidence of broad customization and OEM capability.
Product Q&A
Q:What is the maximum load current?
A:
The maximum load current is 300A.
Q:What is the control voltage range?
A:
The control voltage range is 3-32VDC.
Q:Does the relay support zero cross switching?
A:
Yes, it supports zero cross or random turn-on.
Q:What is the dielectric strength?
A:
The dielectric strength is up to 4000V.
Q:Is there an LED indicator?
A:
Yes, it includes a built-in LED indicator.
Send Inquiry
*To:
Yueqing Kane Electric Co., Ltd.
Yueqing Kane Electric Co., Ltd.*Content:
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