nader NDW3 Series Manual page 84

Chapter 5 Field of Application
Chapter 1 Product Overview ............................................................................................... 6
Product overview
1.1 NDW3 product series ..........................................................................................................7
1.2 Rated current of NDW3 series of circuit breaker ................................................................7
1.3 Breaking capacity and short-time withstand current of NDW3 circuit breaker ................7
1.4 Structure Design .................................................................................................................7
1.5 Product Features .................................................................................................................9
Conforming Standards and Certification .................................................................... 11
1.6
Chapter 2 Technical Characteristics ...................................................................................... 12
Technical Characteristics
2.1 NDW3-1600 Technical Parameter List ............................................................................. 13
2.2 NDW3-2500 Technical Parameter List ............................................................................. 14
2.3 NDW3-4000 Technical Parameter List ............................................................................. 15
2.4 NDW3-6300 Technical Parameter List ............................................................................. 16
2.5 NDW3-7500 Technical Parameter List ............................................................................. 17
Chapter 3 Controller .......................................................................................................... 18
Controller
3.1 Type of Controller ............................................................................................................. 20
NWK31 and NWK32 are applied to NDW3-1600, NWK21 and NWK22 are applied to NDW3-2500,NDW3-
4000,NDW3-6300 and NDW3-7500 ....................................................................................... 20
3.2 Controller Functions ........................................................................................................ 21
3.3 Controller Panel Description ........................................................................................... 23
3.4 Setting Values and Protective Features of Controller ..................................................... 25
3.5 Working Power Supply of Controller ............................................................................... 36
3.6 Introduction of Controller Functions .............................................................................. 36
3.7 Protection Characteristic Curve ....................................................................................... 37
Chapter 4 Accessories ........................................................................................................ 38
Accessories
4.1 Accessories list ................................................................................................................. 39
4.2 Electrical Control Accessories .......................................................................................... 41
4.3 Signal Output Accessories ............................................................................................... 45
4.4 Related Accessories of Controller .................................................................................... 48
4.5 Safety Accessories ............................................................................................................ 66
a. Dimensions of IP54 transparent cover of NDW3-1600 products ...................................... 68
68
68
b. NDW3-2500/4000/6300/7500IP54 transparent cover dimensions .................................. 69
4.6 Lock and Interlocking Device .......................................................................................... 69
4.7 Power Supply Conversion System ................................................................................... 72
4.8 Communication System .................................................................................................. 82
Chapter 5 Field of Application ........................................................................................... 84
Scope of application
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