NRFZ Series Surge Arrester Discharge Counter Calibrator is applied to test arrester discharge counter, it is used to test whether the discharge counter operated normally.
Overview
Characteristics and functions
Small in volume light in weight easy for field testing
Models
|
Model Parameter |
NRFZ-II (AC) |
NRFZ-III (AC & DC) |
|
| Impulse voltage | AC220V±10% 50Hz | AC220V±10% 50Hz DC 12V | |
| Output voltage | 0~1600V (higher voltage can be customized) | ||
| Accuracy | 2% | ||
| Impulse current | > 100A (8/20μS) | ||
| Charging time |
 |
≤ 30S | |
| Power consumption |
 < 30VA |
||
| Battery charging |
 |
6-8 hours | |
| Dimension |
320mm×240mm×150mm |
||
