产品详情
| 品牌：LEM | 加工定制：是 | 型号：HO 25-NSM-0000 | ||||
| 制作工艺：薄膜 | 输出信号：数字型 | 材料：陶瓷 | ||||
| 材料物理性质：半导体 | 材料晶体结构：多晶 | 线性度：1 %F.S | ||||
| 迟滞：1 %F.S | 重复性：2 %F.S |
智能互动式电流互感器
HO25 -NPPR & -NSMPR:
HO 25 -NPPR & -NSMPR:
Programmable models by users用户可编程模型
Through hole or surface PCB mounting
通孔或表面印刷电路板安装
HO 8; 15; 25 -NP & -NSM:
HO 8; 15; 25 -NP & -NSM:
Already programmed models (fixed setting beters)已编程模型（固定设置参数）
Through hole or surface PCB mounting
通孔或表面印刷电路板安装
主要特点：
• Three programmable ranges: 8 ARMS, 15 ARMS, 25 ARMS (25 ARMS set by default)
•三可编程范围：8A，15A，25A（25A的缺省设置）
• Overcurrent detection with programmable thresholds (up to 5 x IPN)
可编程的阈值•过流检测（5×IPN）
• Programmable response time (from 2 to 6 µs)
•可编程序的响应时间（从2到6µS）
• Up to 4 programmable internal references voltages (0.5, 1.5, 1.65, 2.5 V)
•多达4个可编程的内部参考电压（0.5，1.5，1.65，2.5 V）
• Access to voltage reference
•获得参考电压
• Low offset and gain drift
•低偏置和增益漂移
• Measuring range up to 2.5 x IPN
•测量范围2.5×IPN
• Small current measurements from 2.67 to 25 ARMS nominal thanks to multirange configuration
•小电流测量从2.67到25的武器的名义感谢多量程配置
• Small design (12 (W) x 23 (L) x 12 (H))
•小的设计（12（宽）×23（长）×12（h））
• High accuracy at 25°C: 1% of IPN
•误差在25°C：1%的互穿网络
at 105°C: 3.8% of IPN
在105°C：3.8%的互穿网络
• Creepage & bance distances: 8 mm + CTI 600
•间隙距离：8毫米+ CTI 600
• 5 years warranty
•5年保修
Features:
- DC, AC and pulse currents measurements with galvanic isolation
- Single supply 0, +5 V or 0, +3.3 V
- Isolation test voltage: up to 4.3KVRMS / 50 Hz / 1 min
- Through hole (-NPPR or - NP) or surface (-NSMPR or -NSM) PCB mounting models
- Operating temperature range: -40°C to +105°C
- Voltage output (0.8 V @ IPN)
- Bandwidth DC... 100 to 600 KHz (-3 dB)
- EN 50178 for industrial applications such as:
- Home appliances
- Solar inverters (MPPT)
- Combiner box for solar applications
- Servo drives
- AC Variable speed drives
- Power supplies
- UPS
- SMPS
- Forklift trucks
- Air-conditioners
- Current monitoring
- Welding applications
Remarks:
- Each model is multi-range according to primary connection configuration
- Bipolar currents measurements when single supplied 0/+5 V or 0/+3.3 V
- Programmable low-power mode (Vref disconnecting)
- Programmable fault reporting
- Standby mode
- HO 25 -NPPR & -NSMPR can be digitally programmed by user for some beters, functions (gain, internal reference used, response time, overcurrent detection level, fault reporting and low-power mode)
- Thanks to this programmability, a single model in a wide range of circuit configurations can be used simplifying designs and reducing parts stock holdings
- Three HO programmed models are also available in each version (through hole and surface PCB mounting). These are HO 8 & 15 & 25 -NP and 8 & 15 & 25 -NSM models. These programmable beters/ functions are fixed in factory and can not be programmed by user afterwards
Related links:
- HO current transducers with advanced ASIC technology
- Advances in ASICs for OL Hall effect current transducers
- HO Catalogue pages
| Product search results | |||||||||
| Model | Primary Nominal Value |
Measuring Range |
Secondary Signal |
Supply Voltage (V) |
Accuracy (误差) | Mounting | |||
| HO 15-NP-0000 | 15 A | 37.5 A | 0.8 V | 5-5 Uni | 1 | PCB | |||
| HO 15-NP-0000 Kit 5P | 15 A | 37.5 A | 0.8 V | 5-5 Uni | 1 | PCB | |||
| HO 15-NP/SP33-1000 | 15 A | 37.5 A | 0.46 V | 3.3-3.3 Uni | 1 | PCB | |||
| HO 15-NSM-0000 | 15 A | 37.5 A | 0.8 V | 5-5 Uni | 1 | PCB | |||
| HO 15-NSM-0000 Kit 5P | 15 A | 37.5 A | 0.8 V | 5-5 Uni | 1 | PCB | |||
| HO 15-NSM/SP33-1000 | 15 A | 37.5 A | 0.46 V | 3.3-3.3 Uni | 1 | PCB | |||
| HO 25-NP-0000 | 25 A | 62.5 A | 0.8 V | 5-5 Uni | 1 | PCB | |||
| HO 25-NP-0000 Kit 5P | 25 A | 62.5 A | 0.8 V | 5-5 Uni | 1 | PCB | |||
| HO 25-NP/SP33-1000 | 25 A | 62.5 A | 0.46 V | 3.3-3.3 Uni | 1 | PCB | |||
| HO 25-NSM-0000 | 25 A | 62.5 A | 0.8 V | 5-5 Uni | 1 | PCB | |||
| HO 25-NSM-0000 Kit 5P | 25 A | 62.5 A | 0.8 V | 5-5 Uni | 1 | PCB | |||
| HO 25-NSM/SP33-1000 | 25 A | 62.5 A | 0.46 V | 3.3-3.3 Uni | 1 | PCB | |||
| HO 8-NP-0000 | 8 A | 20 A | 0.8 V | 5-5 Uni | 1 | PCB | |||
| HO 8-NP-0000 Kit 5P | 8 A | 20 A | 0.8 V | 5-5 Uni | 1 | PCB | |||
| HO 8-NP/SP33-1000 | 8 A | 20 A | 0.46 V | 3.3-3.3 Uni | 1 | PCB | |||
| HO 8-NSM-0000 | 8 A | 20 A | 0.8 V | 5-5 Uni | 1 | PCB | |||
| HO 8-NSM-0000 Kit 5P | 8 A | 20 A | 0.8 V | 5-5 Uni | 1 | PCB | |||
| HO 8-NSM/SP33-1000 | 8 A | 20 A | 0.46 V | 3.3-3.3 Uni | 1 | PCB | |||
