Products
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Installation & Application（安装应用） NKB-27D Series DC Voltage Transmitter is designed for real-time monitoring of DC voltage operating parameters in substations, power plants, and factory automation systems. It provides proportional analog DC output signals compatible with conventional RTUs or other data acquisition devices, serving as a front-end DC power conversion unit for automatic telemetry systems.
Product Dimension Drawing
Product Installation Diagram
Technical Parameters（技术参数） | Model | NKB-27D | Enclosure Material | Flame-retardant PA66 |
| Accuracy | ±0.5% | Dimensions (W×H×D) | 25×80×85 mm |
| Rated Input Voltage | 0~5V, 0~60V, 0~250V (selectable) | Weight | 0.2kg |
| Output Range | 0~20mA, 4~20mA, 0~5V, 0~10V, 1~5V (selectable) | Mounting Method | 35mm DIN rail mounting |
| Auxiliary Power Supply | AC/DC220V etc. | Operating Temperature | -5℃ to +45℃ |
| Output Ripple | < 0.2% (peak-to-peak) | Storage Temperature | -20℃ to +75℃ |
| Input Power Consumption | < 3VA | Relative Humidity | <80% RH |
| Withstand Voltage | 2KV | Protection Rating | IP20 |
| Temperature Effect | Within standard temperature range, ±0.5% additional error per ±20℃ variation | ||
Ordering and Model Selection（订货选型） *Please send the inquiry email containing specific product requirements (such as model, quantity, technical parameters, etc.) to the designated email address salina@kejia.com.
（请将包含具体产品需求（如型号、数量、技术参数等）的询价邮件发送至指定邮箱 salina@kejia.com）
