ذكي مراقبة الطاقة جهاز خطأ مؤشر خطأ التراجع JYL-60
| مكان المنشأ: | تشانغشا ، هونان |
|---|---|
| اسم العلامة التجارية: | شركة Willfar Information Techonology Co.، Ltd. |
| شهادة: | DL / T 721-2013 |
| الموديل: | جي واي ال -60 |
| أقل كمية ممكن طلبها : | 100 |
| تفاصيل التعبئة : | تغليف الكرتون |
| موعد التسليم : | 30 أيام |
| شروط الدفع : | T / T |
| قدرة العرض : | 2000 في اليوم (بناءً على رقم الطلب) |
معلومات مفصلة
| تيار الخط: | 3kV～35kV | الحمل الحالي: | 0.5 أ ～ 630 أ |
|---|---|---|---|
| Short-circuit Current: | 20 كيلو أمبير / 2 ثانية | قطر السلك: | 8mm ~ 41mm |
| درجة حرارة التشغيل العادية: | －40 ℃ ～ ＋ 70 | درجة حرارة التشغيل القصوى: | －45 ℃ ～ ＋ 75 |
| الرطوبة النسبية: | 10 ~ 100٪ | الضغط: | 63.0 كيلو باسكال ～ 108.0 كيلو باسكال |
| تسليط الضوء: | مؤشر خطأ ، جهاز استشعار خاطئ | ||
نبذة عن المنتج:
- Fault Indicator JYL-60 could help users (including commercial or personal users) to realize fault backtracking and support big data analysis.
- JYL-60 enables the users to intelligently manage and locate the incidents happening among power lines.
- The highlight function of JYL-60 is "Advance Alarming" to prevent disasters.
معلمات الفنية
| Acquisition unit： JYZ-60-C | |
| System Voltage Range | 3kv to 35 kV |
| Operating Value Range | 2 إلى 630 أ |
| Maximum Fault Current | 20 كيلو أمبير / 2 ثانية |
| CT Charging Current | ≥ 10A |
| دقة القياس | +/-3A when current < 100A +/-3% when current ≥ 100A |
| Outer Diameter Clamping Range | 8 إلى 40 mm (0.31 to 1.61 in) |
| Fault Current Enduring Duration | 20 ~ ما 40mS |
| Switching On Response Time | 0.2s |
| إعادة تعيين الوقت | 24 hours standard; (adjustable) |
| Flashing Hours | ساعات ≥2000 |
| Flipping Times | 3000 |
| نطاق الحرارة الشغالة | - 40 ℃ to + 70 ℃ |
| استهلاك الطاقة | ≤40µ |
| فئة حماية IP | IP67 |
| الوزن | g550 جرام |
| الحجم | 147mm ×76 mm×76mm |
| EMC | C |
| عمر | ≥8 years |
| Uplink communication mode | Micro power wireless |
| Wireless Communication Distance | ≥ 50 متر |
| collection unit :JYZ-60-H | |
| Communication protocol with master station | IEC101 / IEC104 |
| Uplink communication mode | 4G / R400-SUM |
| Downlink communication mode | Micro power wireless |
| مزود الطاقة | Solar power supply (30 watt/17.6V) |
| مصدر طاقة احتياطي | بطارية 12V 12AH |
| استهلاك الطاقة في وضع الاستعداد | ≤0.5watt |
| نطاق الحرارة الشغالة | - 40 ℃ to + 70 ℃ |
| رطوبة العملية | 10٪ ~ 98٪ |
| IP protection Class | IP55 |
| Wireless Communication Distance | ≤ 50m |
المميزات
1. Local communication:
- The acquisition unit and the remote transmission collection unit on the line can communicate wirelessly, and the communication distance is more than 100 meters.
2.Ways to detect short circuit faults:
- The over-current catastrophe method: automatically tracks the load current without setting the operation parameters.
- The over-flow break method: can prevent the misoperation of reclosing inrush current and the sudden change of small current.
3. Detect grounding fault:
- Detect transient current at the moment of grounding and identify grounding fault.
4 Double CT structure:
- The electronic current transformer is used for measurement; the electromagnetic transformer is used for power collection, which increases the measurement accuracy and operation stability.
5. Three-phase time recording function:
- The synchronization progress of three-phase recording ≤50uS.
6. Zero-sequence current synthesis:
- The zero sequence current criterion is introduced into the grounding detection criterion to increase the accuracy of grounding detection.
7. Low battery voltage alarm.
8. Full-function 4A operation when battery free:
- For the data acquisition unit with battery failure, as long as the line current is greater than 4A, data acquisition unit will run with full function.
9. Bulk backup capacitance:
- When battery is full, the backup capacitance could maintain the full function data acquisition unit for 12 hours.
10. Auto-reset:
- 1min~48h optional for factory-setting, or intelligent restore (restore immediately after power supply resumed).
11. Hot-line handling:
- Not requiring special tools, standard insulated operating rods.
12. وضع العرض:
- LED light, flashing light.
