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Warranty:1 year
Condition:Brand new and factory sealed
Inquire Email:sales1@apterpower.com
Mobile/WhatsApp:+8618020776782
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GE Multilin · 750 Feeder Protection System
Sales manager: Jim Pei
Wechat: ZXH18020776782
Email: sales1@apterpower.com
Phone/WhatsApp: +86 18020776782
| Phase, ground and sensitive-ground CT rating | 5 A |
| Control-power DC range | 88–300 VDC |
| Control-power AC range | 70–265 VAC |
| AC control-power frequency | 48–62 Hz |
| Analog output channels | 8 |
| Configured analog output range | 0–1 mA |
| Maximum analog output load | 12 kohm |
| Analog output accuracy | ±1% of full scale |
| Analog output response | Less than 3 cycles; 50 ms at 60 Hz |
| Voltage input range | 50–240 VAC phase to neutral |
| Maximum voltage input | 273 VAC |
| Source VT ratio setting | 1.0–5000.0, step 0.1 |
| CT input burden | Less than 0.2 VA at rated current |
| Phase input conversion range | 0.01–20 x CT rating |
| Sensitive-ground conversion range | 0.005–1 x CT rating |
| Nominal power consumption | 25 VA |
| Maximum power consumption | 35 VA |
| Control-power hold-up time | 30 ms |
| Serial baud-rate range | 300–19200 baud |
| Operating ambient temperature | -40 to +60°C |
| Storage temperature | -40 to +85°C |
| Humidity limit | 95% RH, non-condensing at 55°C |
| Front/back protection | IP40 / IP20 |
| Pollution degree | 2 |
| Analog output isolation | Fully isolated |
| Display configuration | Enhanced display |
| Breaker-closed indicator configuration | Red LED |
| Environment option | Harsh chemical environment |
Metering and feeder protection share the draw-out construction of the GE Multilin 750-P5-G5-S5-HI-A1-R-E-H. This configuration includes eight 0–1 mA analog outputs and high-range control power. Five-ampere current-input options cover phase, ground and sensitive-ground measurement. The relay can support primary feeder protection as well as appropriate backup schemes. Recorded events and waveform information assist assessment of disturbances after operation. Its enhanced display and specified breaker-status indication support local use at the protection panel.
Directional and time-overcurrent elements support selection of the faulted feeder and backup response.
Event reports, waveform capture and time synchronization support post-event investigation.
Distribution feeder protection
Protection and control functions support distribution feeders within the configured scheme.
Backup coordination
The relay can provide suitable backup protection for bus, transformer and transmission-line applications.
The automatic four-shot recloser described for the companion 760 model is not a function to assume for this 750 configuration.
Our team members have an average of more than 10 years of industry experience. We have worked with customers worldwide, including those from India, Germany, Sweden, Italy, Russia, Venezuela, Israel, and many other countries. Throughout our careers, we have collectively completed over 3,000 orders and established long-term business relationships with customers across nearly 30 countries.
We can often identify a product’s manufacturer, series, configuration, and function from its model number or nameplate photo. We also understand how revisions, firmware, and specifications affect compatibility and whether an alternative model can be used safely.
In Practice: An Indian customer urgently needed a discontinued control module after several suppliers reported no stock. We identified its exact revision and function from the nameplate, checked compatible alternatives, and contacted factory and warehouse channels to locate matching inventory. After installation, the customer confirmed that the module operated correctly and later asked us to source additional spare parts.
Our team treats every inquiry sincerely and answers every question patiently. Even for complex requests, we verify and respond to each detail instead of providing a rushed or uncertain answer.
In Practice: A German customer sent a mixed list of automation products and asked repeated questions about revisions, condition, photos, and delivery. Our team organized the requirements, checked every item, and replied point by point. The customer said our detailed communication made the purchasing decision easier and continued sending us new inquiries.
Sincere Cooperation, Long-Term Trust
India – An Indian customer still had doubts after initial online communication with us, so they visited our company in person for a face-to-face meeting and product inspection. This visit increased the customer's trust and led to the successful placement of their first order. Over the next few years, we completed multiple orders and established a stable, long-term partnership.
Malaysia – A Malaysia customer needed a specific automation component and compared products and services from several suppliers online. After nearly three weeks of careful consideration, our sincere communication, professional service, and reliable product quality won the customer's trust. After receiving the product and using it for several weeks without any problems, the customer gave us positive feedback and subsequently placed multiple orders.
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