3x220/380 فولت ± 10% (أو حسب الطلب) 50/60 هرتز ± 2 هرتز
درجة حرارة التشغيل:
-10 درجة مئوية -+40 درجة مئوية
الإنسانية:
35%—85%
ارتفاع:
أقل من 2500 م
عجلة اختبار الخروج:
PN (من 0 إلى 320 فولت) ، ص (0 إلى 550 فولت) مخصصة
قوة انتاج الجهد:
الحد الأقصى 3 × 2000 فولت أمبير
قوة الإخراج الحالي:
الحد الأقصى 3 × 2800 فولت أمبير
دقة:
أفضل من 0.01 ٪ من قيمة النطاق الكامل للنطاق
ضبط الدقة:
أفضل من 0.02% عند قيمة النطاق النهائية
استقرار:
أفضل من 0.005%/ساعة (زمن التكامل 150 ثانية)
تفاصيل التغليف:
حالة الخشب الرقائقي
القدرة على العرض:
100/سنة
إبراز:
high-accuracy energy meter test bench,universal meter test bench for utilities,stationary energy meter test equipment
,
universal meter test bench for utilities
,
stationary energy meter test equipment
وصف المنتج
High-Accuracy Universal Energy Meter Test Bench for Utilities & Laboratories
The Three-Phase Energy Meter Test Bench is a high-precision system designed for fast and accurate testing and calibration of 1 to 20 single-phase or three-phase energy meters simultaneously. It supports accuracy classes 0.1, 0.2, 0.5, 1 and 2, and fully complies with IEC 62052-11 and IEC 62053-11/21/22/23 international standards.
Built for professional laboratory and utility use, the system provides stable power output, automated test procedures, and reliable measurement performance, ensuring efficient verification and calibration of modern electronic and electromechanical energy meters.
Key Features
Flexible Meter Testing Capabilities
Equipped with ICTs for testing both three-phase and single-phase meters with secure close-link configurations
Supports 2-wire / 3-wire single-phase meter testing
Supports 3-wire / 4-wire three-phase meter testing
Suitable for both direct and indirect (CT/VT-operated) meter connections
Adapted for both symmetrical and asymmetrical wiring arrangements
Smart Meter Compatibility
Built-in parallel communication interface for smart meter testing via RS232 and Ethernet
Supports advanced smart meter evaluation under various operating conditions
Calibration & Verification Support
Calibrating terminals integrated on the rack for complete system verification
Supports accuracy classes required by IEC standards