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Ningxia Longjining Light Instrument Co., Ltd
FKTA23-NW01 Load Management Terminal
NegotiableUpdate on 04/28
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Overview
Main features: The load management terminal strictly complies with the Technical Specification for Load Management Terminals of China Southern Power Grid Co., Ltd. It is a new generation of power monitoring terminal based on an embedded software and hardware development platform, with high integration and advanced technology. It adopts communication methods such as 4G GPRS/CDMA/GSM/SMS/audio telephone, and is widely used in on-site power service and management systems and load management systems. It provides reliable technical means for customer service, power inspection, orderly power consumption, off peak power consumption, safe power consumption, and alleviates power shortages. It is a product with high performance price ratio.
Product Details
Technical parameters:
Normal operating temperature |
-25 ℃~+55 ℃ (recommended) |
working temperature limit |
-40℃～+80℃ |
humidity |
Relative humidity ≤ 100%; |
atmospheric pressure |
63.0kPa~108.0kPa (altitude 4000m and below) |
Working power supply |
Rated voltage 220V ± 30%, frequency 50HZ ± 6% |
Frequency range |
50Hz, allowable deviation-6％～+2％ |
External dimensions |
Width x Length x Height=112mm x 160mm x 71mm |
display |
LED indicator light |
interface type |
3 RS485 channels (1 for RS485 maintenance, 2 for meter reading, maintenance port can be set as meter reading), 1 USB, 1 modulated infrared, 1 remote communication interface |
Voltage |
Three phase four wire, 1.0 level; 3×220/380V |
Current specifications |
3 × 1 (2) A, 3 × 5 (10) A |
Frequency range |
50Hz, allowable deviation-6％～+2％ |
External dimensions |
Width x Height x Thickness=180mm x 290mm x 95mm |
Meter reading and interface settings |
3-channel RS485 interface (lightning protection), 2-channel meter reading, 1-channel maintenance; |
Local settings interface |
1 infrared/TTL, 1 RS-232 interface; |
pulse output |
2 channels, with 1 active and 1 reactive; |
Clock output |
1 Road |
Remote signaling input |
4 routes, DC12V |
Door contact input circuit |
1 route, DC12V |
Switching output circuit |
4-channel, AC250V/5A DC30V/5A normally open, normally closed, non self holding output |
ALARM IN |
1 channel, AC250V/5A DC30V/5A normally open, non self holding output |
Communication sampling circuit |
1 group, three-phase three wire/three-phase four wire |
insulation voltage |
2000V |
AC sampling |
Active power level 1.0, reactive power level 2.0 |
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