Products Description
| Company Information | |||
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| Mobile | +8613950166376 | ||
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Technical Specifications (GE Multilin UR Series)
| Parameter | Specification |
|---|---|
| Part Number | UR-8GH |
| Manufacturer | GE Multilin (GE Grid Solutions) |
| Series | UR (Universal Relay Series) |
| Product Type | CT/VT Ground Protection Module |
| Function | Provides current and voltage transformer input with sensitive ground fault protection |
| CT Inputs | Typically 3 phase CT + 1 ground CT (or 4 CT / 4 CT variants depending on configuration) |
| VT Inputs | Typically 4 VT inputs (system dependent configuration) |
| Frequency Range | 45–65 Hz |
| Isolation | ~2 kV AC RMS |
| Function Focus | Sensitive ground / earth fault detection |
| Communication | Internal UR backplane (relay CPU interface only) |
| Compatibility | GE Multilin UR-series relays |
| Mounting Type | Plug-in UR chassis module |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -55°C to +95°C |
| Humidity | 5–95% non-condensing |
| Dimensions (H × W × D) | ≈ 263 × 58 × 28 mm |
| Weight | ≈ 0.9–1.2 kg |
FAQ
FAQ
Q1: What is UR 8GH used for?
It is used for CT/VT measurement and sensitive ground fault protection in UR relays.
Q2: Is it a relay or a module?
It is a plug-in measurement module, not a full relay.
Q3: What makes it different from other UR CT/VT modules?
It emphasizes enhanced ground fault sensitivity for better earth-fault detection.
Q4: Where is it used?
In GE Multilin UR protection systems for generators, feeders, and substations.
Q5: What signals does it handle?
It handles CT and VT secondary signals from instrument transformers.
Q6: What is its operating temperature?
Typically -40°C to +70°C.
Q7: What are its dimensions?
Approximately 263 × 58 × 28 mm.
Q8: What is its weight?
About 0.9–1.2 kg depending on revision.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
