企业特殊行业经营资质信息公示
营业执照已认证 
点击图片查看原图产品简介
NAFY-99电压负载箱是检验电压互感器时，专门提供的各种有效负载，是全自动互感器校验台及现场互感器误差测试的理想配套产品。
产品别名
负载箱、电压负载箱、电压互感器负荷箱
产品特性
重量轻，外形美观，容量大，稳定性强。
产品参数
1、环境条件
温 度：5℃—40℃湿度:＜80%(25℃)
海拔高度: ＜1500m
2、额定容量：1.25～158.75VA
3、电压范围：20%-120%
4、二次电压:100V
5、功率因数：0.8 ,1.0
6、准确度：±3%±0.01VA
7、试验电压：2kV
8、额定频率:50Hz
Product introduction
NAFY series current load box is a test current transformer, specializes in providing a variety of payloads, is ideal for avarietyof transformertest equipment accessory products. The NAFY-96 current load box is in strict accordance with national standards JJG313-94 << current transformer test procedures>>,JJG314-94 <<>> current transformer test procedures and design. Its output capacity, the load range, light weight, beautiful appearance, stability and other advantages.
Also called name
Load box, transformer load box, voltage transformer load box, current transformer load box, voltage transformer load box,currenttransformer load box,voltage load box, the current load box, box load voltage and current load box
The Characteristics of the products
Light weight, beautiful appearance, the current range.
The parameters of the products
Project Parameters | Model | ||
NAFY-96CurrentLoad Box | NAFY-99CurrentLoad Box | ||
Environmental Conditions | Temperature | 5℃—40℃ | |
Humidity | ＜80% RH (25℃) | ||
Altitude | ＜1500m | ||
Power frequency | 50HZ | ||
Rated capacity | 60VA（0-2.4Ω） | 1.25～158.75VA | |
Measuring range | 5%-120% | 20%-120% | |
secondary current | - | 100V | |
the secondary voltage | 1A / 5A (customer choose) | - | |
Power factor | 0.8，1 | ||
Accuracy | ±3%±0.0025VA | ||
Test voltage | 2kV | ||
Dimension | 370mm*270mm*240mm (L*W*H) | ||
weight | 8Kg | ||
