DDL-408C current transformer load box
DDL-408C Current Transformer Burden Box
Appliance: This burden box is specifically designed to provide various effective loads for testing current transformers (CTs) and voltage transformers (VTs). It serves as an ideal auxiliary device for transformer calibration systems, ensuring accurate verification of ratio and phase errors under different load conditions.
Features: Lightweight, aesthetically pleasing design, wide current range
Specification:
Power Factor | 0.8, 1.0 selectable |
Rated Current | 1A, 5A |
Rated Voltage | 100V or 100√3 V |
Current Range | 5% to 120% of rated |
Voltage Range | 20% to 120% of rated |
Rated Capacity - Current: | 2.5-60VA |
Voltage: | 1.25-158.75VA |
Accuracy - Current: | ±3% ±0.025VA |
Voltage: | ±3% ±0.1VA |
Rated Frequency | 50Hz |
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DDL-408C current transformer load box
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