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The Cellular 3-Phase Electric Measuring RTU (model S253) is designed for remote monitoring of transformer stations and three‑phase distribution networks. It measures three‑phase three‑wire and four‑wire voltage, current, power factor, active and reactive power, and frequency. The unit operates on a wide‑range 12‑36 VDC supply and can handle up to 500 V and 10 A per phase. Alerts are delivered via SMS, voice call, cloud platforms, mobile apps, WeChat and web servers.
The hardware includes a 32‑bit ARM Cortex‑M4 MCU running at 168 MHz with an RTOS and watchdog timer for reliable performance. Communication is provided by a quad‑band GSM/GPRS module (850/900/1800/1900 MHz) with optional 3G, 4G or NB‑IoT modules that can be swapped as networks evolve. Four dry/wet digital inputs, two relay outputs (5 A/30 VDC or 5 A/250 VAC), and four analog inputs (4‑20 mA or 0‑5 V, convertible to PT100) allow extensive I/O integration. An ambient sensor monitors onsite temperature and humidity for condition‑based alerts.
Typical buyers are utility companies, substation engineers and industrial facilities that need real‑time voltage and current data for preventive maintenance. The unit can be programmed to trigger alarms on overload, phase loss or parameter deviation and can be controlled remotely via SMS, API or SCADA interfaces. Suppliers do not publish MOQ, pricing or lead‑time, so importers should confirm these details directly with King Pigeon Hi-Tech Co., Ltd.
| Model | S253 |
| Measurement Type | 3‑Phase 3‑Wire / 3‑Phase 4‑Wire |
| Voltage Range | up to 500 V |
| Current Range | up to 10 A |
| Frequency Range | 45‑65 Hz |
| Power Supply | 12‑36 VDC (typical for industrial RTU) |
| Communication | Quad‑band GSM/GPRS 850/900/1800/1900 MHz (standard) |
| Digital Inputs | 4 dry/wet contacts |
| Relay Outputs | 2 (5 A/30 VDC, 5 A/250 VAC) |
| Enclosure Rating | IP55 (typical for outdoor industrial equipment) |
King Pigeon Hi-Tech Co., Ltd. is located in the Tianfuan Industry zone, Lezhujiao Village, Xixiang Town, Bao’an District, Shenzhen, Guangdong, China. The supplier is listed as an imported tier with a harbor trust tier, and its response statistics show a 0 % response rate and no recorded response hours. These signals indicate that the buyer should verify the supplier’s communication reliability before placing an order.
The company offers a Cellular 3‑Phase Electric Measuring RTU that integrates measurement, alarm and remote control functions, but the listing does not disclose minimum order quantities, unit price or lead‑time. Prospective importers are advised to request quotation details and certification copies directly from the supplier. No additional corporate history, employee count or client references are provided in the source data.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, importers should request copies of any relevant certifications such as CE or ISO that apply to electrical measurement equipment, and confirm the supplier’s warranty terms. Verifying the reliability of the communication module and the availability of optional 3G/4G/NB‑IoT upgrades will help avoid later compatibility issues.
Logistics arrangements typically involve sea freight to Chinese ports, with Incoterms such as FOB or CIF negotiated directly with the supplier. Because the listing does not specify lead‑time, buyers must ask for an estimated production and delivery schedule. Payment terms are commonly structured as a deposit against a pro‑forma invoice followed by balance upon shipment, but these should be confirmed in the contract.
Quality assurance should include factory‑level inspection of the RTU’s electrical performance, verification of the GSM/GPRS band operation and functional testing of digital and analog I/O. Request a test report for the ARM Cortex‑M4 processor and watchdog functionality, and consider a third‑party inspection before loading the cargo. Documentation such as a type test certificate, conformity declaration and user manual should be supplied with the shipment.
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When sourcing Cellular 3-Phase Electric Measuring Rtu for your business, securing the right balance of quality and cost is essential. King Pigeon Hi-Tech Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Surveillance Equipments sector with strong demand from importing countries worldwide.
Importing Cellular 3-Phase Electric requires careful attention to shipping logistics, customs compliance, and secure payment terms. King Pigeon Hi-Tech Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Cellular 3-Phase Electric has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Surveillance Equipments category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Cellular 3-Phase Electric requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Cellular 3-Phase Electric Measuring Rtu from King Pigeon Hi-Tech Co., Ltd. is $1/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to King Pigeon Hi-Tech Co., Ltd. through EximNext.
The supplier, King Pigeon Hi-Tech Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Cellular 3-Phase Electric. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Cellular 3-Phase Electric Measuring Rtu depends on the specific grade and form. Contact King Pigeon Hi-Tech Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Cellular 3-Phase Electric from China, negotiate shipping terms (FOB, CIF, or EXW) directly with King Pigeon Hi-Tech Co., Ltd.. Ensure you have the necessary import licenses for Surveillance Equipments products in your destination country.
Yes, King Pigeon Hi-Tech Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to King Pigeon Hi-Tech Co., Ltd. through EximNext.
King Pigeon Hi-Tech Co., Ltd. offers Cellular 3-Phase Electric with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Cellular 3-Phase Electric is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from King Pigeon Hi-Tech Co., Ltd. through our platform.
King Pigeon Hi-Tech Co., Ltd. maintains international quality certifications. These ensure that the Cellular 3-Phase Electric meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. King Pigeon Hi-Tech Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with King Pigeon Hi-Tech Co., Ltd..
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