Advertisement
Quick Links
Advertisement
Subscribe to Our Youtube Channel
Related Manuals for CHINT NXMD-400
Summary of Contents for CHINT NXMD-400
- Page 1 NO:2023.07 NXMD-400 External Circuit Breaker...
- Page 2 Safety Warning 1 It is forbidden to install this product in the environment containing infla- mmable and combustible gas or humid condensation; do not operate this product with wet hand. 2 Do not touch the conductive part of the product when it is working. 3 Make sure poweroff during installation, maintenance and repair of the product.
- Page 3 CHINT ECB instruction manual ھﻮ ﻗﺎطﻊ ﻣﺸﻐﻞ ﺑﻮاﺳﻄﺔ ECB NXMD CHINT 1) CHINT ECB NXMD-400 is motorized molded case ﻣﺤﺮك و ﻣﺼﻤﻢ ﻟﺤﻤﺎﯾﺔ أﻧﻈﻤﺔ ﺗﻮزﯾﻊ اﻟﻄﺎﻗﺔ اﻟﻜﮭﺮﺑﺎﺋﯿﺔ ﻟﺸﺒﻜﺎت اﻟﺠﮭﺪ circuit breaker designed for circuit protection of low .اﻟﻤﻨﺨﻔﺾ voltage distribution systems.
- Page 4 NXMD-400 Series External Circuit Breaker Seal Phase Control Mounting Terminal cover Lead seal Containing Connection plate Cable tie clamp barrier cable Screw kit ﻏﻄﺎء ﺣﻤﺎﯾﺔ ﻣﺮﺑﻂ ﺧﺘﻢ ﺧﻂ ﺧﺘﻢ اﻟﻤﺤﺘﻮى ﻋﻮازل اﻷطﻮار اﻟﺘﻮﺻﯿﻞ ﻟﻮح ﺗﻮﺻﯿﻞ رﺑﻄﺔ ﻛﺎﺑﻞ ﻛﺎﺑﻞ اﻟﺘﺤﻜﻢ اﻟﺮﺻﺎص...
- Page 5 NXMD-400 Series External Circuit Breaker Installation and wiring Installation Meter box Meter box cover اﻟﻌداد ﻣرﺑﻊ اﻟﻌداد ﻣرﺑﻊ ﻏطﺎء Select the mounting screws according to the nut of Din rail .ﯾﺘﻢ اﺧﺘﯿﺎر ﻣﺴﺎﻣﯿﺮ ﺗﺼﺎﻋﺪ وﻓﻘﺎ ﻟﺠﻮز اﻟﺴﻜﻚ اﻟﺤﺪﯾﺪﯾﺔ Torque 2N·m ·...
- Page 6 NXMD-400 Series External Circuit Breaker Wiring Recommended cross- Rated current sectional area of copper conductor ﻗﯿﻤﺔ اﻟﺘﯿﺎر اﻻﺳﻤﯿﺔ ﻣﺴﺎﺣﺔ اﻟﻤﻘﻄﻊ اﻟﻌﺮﺿﻲ ﻟﻠﻤﻮﺻﻞ ² 1.Make sure the wiring direction is ∅d≤∅23 correct. Make sure the e≤1 electric clearance between the wiring...
- Page 7 NXMD-400 Series External Circuit Breaker Installation terminal cover and phase barrier Insert terminal cover at incoming and ① Install the terminal cover in place ② outgoing terminals of breaker respectively ② ① ③ Insert Phase barriers in the direction of arrow marked on it, Push the phase barrier into terminal cover ﻗﻢ...
- Page 8 NXMD-400 Series External Circuit Breaker Wiring diagram of controller ﻣﺨﻄﻂ ﺗﻮﺻﯿﻞ أﺳﻼك اﻟﺘﺤﻜﻢ اﻟﻤﺤﺮك ﺗﺸﻐﯿﻞ آﻟﯿﺔ ا LOAD اﻟﺤﻤﻞ Electric motor operation mechanism ﻣﺮﺑﻂ ﺗﻮﺻﯿﻞ اﻟﻌﺪاد Meter Wiring of controller terminal block ﺗﻮﺻﯿﻞ أﺳﻼك اﻟﺘﺤﻜﻢ ③Close control terminal cover ②Plug in control cable ①Open control terminal cover...
- Page 9 NXMD-400 Series External Circuit Breaker Characteristic curve of the product 10000 1000 动 作 额 时 定 间 电 （S） 流 0.01 0.001 -10 -5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 1000 Ambient temperature (℃)
- Page 10 NXMD-400 Series External Circuit Breaker Manual and automatic operation Manual test and operation Insert in the direction of Switch the hand setting to manual position arrow marked on it إﻟﻰ ﻗﻢ ﺑﺘﻌﺪﯾﻞ ﻣﺒﺪل اﻷوﺿﺎع أدﺧﻞ ﻓﻲ اﺗﺠﺎه اﻟﺴﮭﻢ اﻟﻤﺤﺪد "...
- Page 11 NXMD-400 Series External Circuit Breaker PUSH State indicator ﺿﻐﻂ أ is white ﻣﺆﺷﺮ اﻟﺤﺎﻟﺔ أﺑﯿﺾ ⑤Tripping (Note：trip operation can only be if the circuit breaker is in closing position) وﺿﻊ اﻟﻔﺼﻞ ⑤ )ﻣﻼﺣﻈﺔ: ﻋﻤﻠﯿﺔ ﻓﺼﻞ اﻟﻘﺎطﻊ ﻣﻤﻜﻨﺔ ﻓﻘﻂ ﻓﻲ ﺣﺎل ﻛﺎن...
- Page 12 NXMD-400 Series External Circuit Breaker For Maintenance Maintainance State indicator is green ﻣﺆﺷﺮ اﻟﺤﺎﻟﺔ أﺧﻀﺮ State indicator is green ﻣﺆﺷﺮ اﻟﺤﺎﻟﺔ أﺧﻀﺮ State indicator is red اﺣﻤﺮ ﻣﺆﺷﺮ اﻟﺤﺎﻟﺔ State indicator is white ﻣﺆﺷﺮ اﻟﺤﺎﻟﺔ أﺑﯿﺾ ①Select manual mode ②Ensure ECB OFF manually ①ﺧﺘﺎر...
- Page 13 NXMD-400 Series External Circuit Breaker Unlocking and resume normal operation State indicator Switch the hand setting is green to manual position ﻣﺆﺷﺮ اﻟﺤﺎﻟﺔ أﺧﻀﺮ ﻗﻢ ﺑﺘﻌﺪﯾﻞ ﻣﺒﺪل اﻷوﺿﺎع إﻟﻰ ""اﻟﻮﺿﻊ اﻟﯿﺪوي State indicator is green ﻣﺆﺷﺮ اﻟﺤﺎﻟﺔ أﺧﻀﺮ ②Select Manual Mode ①Unlock by key...
- Page 14 NXMD-400 Series External Circuit Breaker Lead sealing Instruction for lead seal installation ﺗﻌﻠﯿﻤﺎت ﺗﺮﻛﯿﺐ و ﺧﺘﻢ اﻟﻤﻨﺘﺞ ②Lead seal position of manual nd automatic switchover device ﺧﺘﻢ اﻟﺮﺻﺎص ﻟﺠﮭﺎز اﻟﺘﺒﺪﯾﻞ ﻣﻮﻗﻊ ② اﻷوﺗﻮﻣﺎﺗﯿﻜﻲ اﻟﯿﺪوي ① Lead seal position of main circuit terminal ③Lead seal position...
- Page 15 NXMD-400 Series External Circuit Breaker Removal of Terminal Cover ① Insert slot type screwdriver to slot of terminal cover ③ ﻗﻢ ﺑﺈدﺧﺎل ﻣﻔﻚ اﻟﺒﺮاﻏﻲ ﻓﻲ ﻓﺘﺤﺔ Remove the terminal cover from breaker ﻏﻄﺎء اﻟﺤﻤﺎﯾﺔ اﺳﺤﺐ اﻟﻐﻄﺎء ﻟﻠﺨﺎرج ﺣﺴﺐ اﺗﺠﺎه اﻟﺴﮭﻢ...
Need help?
Do you have a question about the NXMD-400 and is the answer not in the manual?
Questions and answers