1. परिचय
This manual provides detailed instructions for the installation, operation, and maintenance of the GHSOGEOM EAEMP3C-100-TY-W Intelligent Bidirectional Electric Power Kilowatt-Hour Meter and Protector. This device is designed to monitor and protect electrical circuits by measuring kilowatt-hours, detecting leakage, and providing over-voltage, अन्डर- voltage, र अति वर्तमान सुरक्षा।
2. सुरक्षा जानकारी
Please read all safety warnings and instructions carefully before installing or operating this device. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- स्थापना र मर्मतसम्भार योग्य इलेक्ट्रीशियनहरू द्वारा मात्र गरिनु पर्छ।
- कुनै पनि स्थापना वा तार जडान गर्नु अघि बिजुली आपूर्ति पूर्ण रूपमा विच्छेद भएको सुनिश्चित गर्नुहोस्।
- तारिङ रेखाचित्र अनुसार सबै जडानहरू सुरक्षित र सही छन् भनी प्रमाणित गर्नुहोस्।
- यदि उपकरण बिग्रिएको छ वा खराब छ भने यसलाई सञ्चालन नगर्नुहोस्।
- This device is designed for indoor use in a dry environment. Avoid exposure to moisture or extreme temperatures.
3. उत्पादन समाप्तview
The GHSOGEOM EAEMP3C-100-TY-W is a 3-phase, 100A intelligent meter and protector. It features a digital display for real-time monitoring of electrical parameters and includes various adjustable protection functions.

चित्र १: अगाडि view of the EAEMP3C-100-TY-W device. The display shows kilowatt-hours (kWh), power (kW), frequency (Hz), voltage (V), power factor (PF), current (A), and leakage current (mA). Control buttons for navigation and settings are visible on the right side.
मुख्य विशेषताहरु:
- Bidirectional energy measurement.
- भोल्युमtage र अन्डर-भोल्युमtage सुरक्षा।
- Over-current and under-current protection.
- Leakage current protection (requires external transformer).
- उच्च तापमान अलार्म।
- Adjustable protection parameters and recovery times.
- Three-phase current and voltage unbalance alarm.
4. निर्दिष्टीकरणहरू
Detailed technical specifications for the EAEMP3C-100-TY-W device.

चित्र १: Dimensions of the EAEMP3C-100-TY-W meter (77mm x 90mm x 75.5mm) and its external transformer (78mm x 83mm x 45mm), along with a table of key product parameters.
| प्यारामिटर | मूल्य |
|---|---|
| मूल्याङ्कन गरिएको आपूर्ति भोल्युमtage | AC380V |
| काम भोल्युमtage दायरा | AC80V-400V (Single Phase) |
| रेटेड आवृत्ति | 50Hz/60Hz |
| मूल्याङ्कन गरिएको वर्तमान | 1-100A |
| पावर डिस्प्ले दायरा | 0-99999.9kWh |
| सञ्चालन तापमान | -30°C देखि 70°C |
| Protection Trip Action Time | <0.5s |
| Current Leakage Limit | 10-99mA/OFF (With Transformers) |
| ओभरभोलtage Limit (U>) | 120-300V (Adjustable, Default: 275V) |
| अन्डरभोलtage Limit (U<) | 80-210V (Adjustable, Default: 175V) |
| Overcurrent Limit | 1-100A (Adjustable, Default: 80A) |
| Undercurrent Limit | 1-100A (Adjustable, Default: 10A) |
| Leakage Current Limit | 10-99A (Adjustable, Default: 29mA) |
| उच्च तापमान अलार्म | 10-85°C (Adjustable, Default: 85°C) |
| ओभर/अन्डरभोलtage Recovery Time | १-५०० सेकेन्ड (समायोज्य, पूर्वनिर्धारित: ३० सेकेन्ड) |
| Overcurrent Protection Delay | १-५०० सेकेन्ड (समायोज्य, पूर्वनिर्धारित: ३० सेकेन्ड) |
| Overcurrent Recovery Time | १-५०० सेकेन्ड (समायोज्य, पूर्वनिर्धारित: ३० सेकेन्ड) |
| अन्डरभोलtage/overvoltage Protection Delay | १-५०० सेकेन्ड (समायोज्य, पूर्वनिर्धारित: ३० सेकेन्ड) |
| Three-phase Current Unbalance Alarm | 10-100% (Adjustable, Default: 20%) |
| भोल्युमtage Three-phase Unbalance Alarm | 0-100% (Adjustable, Default: 20%) |
| पावर फेलियर रिकभरी ढिलाइ समय | १-५०० सेकेन्ड (समायोज्य, पूर्वनिर्धारित: ३० सेकेन्ड) |
| Loss of Flow Event Time Threshold | १-५०० सेकेन्ड (समायोज्य, पूर्वनिर्धारित: ३० सेकेन्ड) |
5. स्थापना र तारिङ
Proper installation is crucial for the safe and accurate operation of the device. Refer to the wiring diagram provided with the product for specific connection points.
तार निर्देशन:
- पावर विच्छेदन: Ensure all power to the circuit is turned off at the main breaker before beginning installation.
- माउन्ट गर्दै: Mount the device in a suitable electrical enclosure or panel, ensuring adequate ventilation.
- मुख्य पावर जडानहरू: Connect the three live wires (L1, L2, L3) and the neutral wire (N) from the main power supply to the corresponding terminals on the device.
- जडानहरू लोड गर्नुहोस्: Connect the load wires to the output terminals of the device.
- Transformer Connection (for Leakage Measurement): The external current transformer (CT) is essential for leakage current measurement. The transformer must pass through a neutral wire and three live wires at the same time. Failure to do so will prevent accurate leakage value measurement. Connect the CT secondary wires to the designated leakage input terminals on the device.
- प्रमाणीकरण: बिजुली पुनर्स्थापित गर्नु अघि सबै तार जडानहरू कसिलोपन र शुद्धताको लागि दोहोरो जाँच गर्नुहोस्।
नोट: Always follow local electrical codes and regulations. If you are unsure about any part of the installation, consult a qualified electrician.
6. सञ्चालन निर्देशनहरू
After successful installation and power-up, the device will display real-time electrical parameters. Use the control buttons to navigate menus and adjust settings.
प्रदर्शन मोड:
- The device supports two display modes (Display mode 1, 2). The default is Display mode 1. Refer to the on-screen prompts or full product documentation for details on switching modes.
Adjusting Protection Parameters:
The device allows for customization of various protection thresholds and delays. Access the settings menu using the control buttons on the front panel.
- ओभरभोलtagई सीमा: Adjustable from 120-300V (Default: 275V).
- अन्डरभोलtagई सीमा: Adjustable from 80-210V (Default: 175V).
- ओभरकरेन्ट सीमा: Adjustable from 1-100A (Default: 80A).
- Undercurrent Limit: Adjustable from 1-100A (Default: 10A).
- चुहावटको वर्तमान सीमा: Adjustable from 10-99A (Default: 29mA).
- उच्च तापमान अलार्म: Adjustable from 10-85°C (Default: 85°C).
- ओभर/अन्डरभोलtage Protection Recovery Time: Adjustable from 1-9999 seconds (Default: 20s).
- Overcurrent Protection Delay: Adjustable from 0-9999 seconds (Default: 5s).
- Overcurrent Protection Recovery Time: Adjustable from 0-9999 seconds (Default: 20s).
- अन्डरभोलtage/overvoltage Protection Delay: Adjustable from 1-9999 seconds (Default: 3s).
- तीन-चरण वर्तमान असन्तुलन अलार्म: Adjustable from 10-100% (Default: 20%).
- भोल्युमtage Three-phase Unbalance Alarm: Adjustable from 0-100% (Default: 20%).
- Power Failure Recovery Delay Time: Adjustable from 1-9999 seconds (Default: 20s).
- Loss of Flow Event Time Threshold: Adjustable from 1-999 seconds (Default: 10s).
- Energy Consumption Reset: Option to reset energy consumption data (Default: Closed).
- कारखाना सेटिङहरू पुनर्स्थापित गर्नुहोस्: Option to restore all settings to factory defaults (Default: Closed).
Refer to the device's on-screen menu for navigation and confirmation of settings changes.
7. मर्मतसम्भार
The GHSOGEOM EAEMP3C-100-TY-W is designed for minimal maintenance. However, periodic checks can ensure its longevity and reliable operation.
- सरसफाई: Gently wipe the device's exterior with a dry, soft cloth. Do not use abrasive cleaners or solvents.
- जडान जाँचहरू: Periodically inspect wiring connections for any signs of loosening or corrosion. Ensure power is off before performing any checks.
- वातावरणीय अवस्था: सञ्चालन वातावरण निर्दिष्ट तापक्रम र आर्द्रता दायरा भित्र रहेको सुनिश्चित गर्नुहोस्।
T. समस्या निवारण
This section addresses common issues you might encounter with the device.
| समस्या | सम्भावित कारण / समाधान |
|---|---|
| यन्त्र सक्रिय हुँदैन। |
|
| No leakage current reading. |
|
| Protection trip occurs frequently. |
|
| Incorrect parameter readings. |
|
यी समाधानहरू प्रयास गरेपछि पनि समस्या रहिरह्यो भने, ग्राहक समर्थनलाई सम्पर्क गर्नुहोस्।
9. वारेन्टी जानकारी
Specific warranty details for the GHSOGEOM EAEMP3C-100-TY-W are not provided in the available product information. Please refer to the product packaging or contact the seller/manufacturer directly for warranty terms and conditions.
10. ग्राहक समर्थन
For technical assistance, troubleshooting beyond this manual, or inquiries regarding your GHSOGEOM EAEMP3C-100-TY-W device, please contact your point of purchase or the manufacturer's customer service department. Contact information is typically available on the product packaging or the manufacturer's official webसाइट।