Universal Remote Control MX-880Z - SPECS SHEET Informazioni Techniche Scaricare il pdf (Pagina 165)

™

Masterpact™ NT and NW Universal Power Circuit Breakers

Selection

165

05/2014

Y-Frame Switch Selection

Table 82: IEC 60947-2 Rated Y-Frame Circuit Breakers

Frame Rating

Model

Number

Interrupting Rating

Sensor Plug Rating

240 V 440 V 690 V

4000 A

NW40BH1 100 kA 100 kA 100 kA 2000 A, 2500 A, 3200 A, 4000 A

NW40BH2 150 kA 150 kA 100 kA 2000 A, 2500 A, 3200 A, 4000 A

5000 A

NW50H1 100 kA 100 kA 100 kA 2500 A, 3200 A, 4000 A, 5000 A

NW50H2 150 kA 150 kA 100 kA 2500 A, 3200 A, 4000 A, 5000 A

6300 A

NW63H1 100 kA 100 kA 100 kA 3200 A, 4000 A, 5000 A, 6300 A

NW63H2 150 kA 150 kA 100 kA 3200 A, 4000 A, 5000 A, 6300 A

Table 83: ANSI C37 Certified/UL 1066 Listed, Non-Automatic Switches

Frame Rating

Model

Number

Interrupting Rating (kA)

When used in conjunction with an overcurrent relay, circuit breaker, or fuse.

Short-Time (0.5 s)

Rating

254 V 508 V 635 V

4000 A NW40HA 85 kA 85 kA 85 kA 85 kA

5000 A NW50HA 85 kA 85 kA 85 kA 85 kA

Table 84: ANSI C37 Certified/UL 1066 Listed, Drawout Automatic Switches

Frame Rating

(Y-Frame)

Model

Number

Interrupting Rating

When used in conjunction with an overcurrent relay, circuit breaker, or fuse.

Short-Time (0.5 s)

Rating

254 V 508 V 635 V

3200 A NW32HC

Not available in 4P.

200 kA 200 kA 130 kA 100 kA

4000 A

NW40HF 100 kA 100 kA 85 kA 85 kA

NW40HC

200 kA 200 kA 130 kA 100 kA

5000 A

NW50HF 100 kA 100 kA 85 kA 85 kA

NW50HC

200 kA 200 kA 130 kA 100 kA

Table 85: ANSI C37 Certified/UL 1066 Listed, Fixed Automatic Switches

Frame Rating

(Y-Frame)

Model

Number

Interrupting Rating

When used in conjunction with an overcurrent relay, circuit breaker, or fuse.

Short-Time (0.5 s)

Rating

254 V 508 V 635 V

4000 A NW40HF 100 kA 100 kA 85 kA 85 kA

5000 A NW50HF 100 kA 100 kA 85 kA 85 kA

Table 86: UL 489 Listed, Fixed Automatic Switches

Frame Rating

Model

Number

Withstand Rating

The withstand rating is the fault current (at rated voltage) that the switch will withstand without damage when protected by a circuit

breaker with an equal continuous current rating.

Instantaneous Override

240 V 480 V 600 V

4000 A NW40HF 100 kA 100 kA 85 kA 75 kA

5000 A NW50HF 100 kA 100 kA 85 kA 75 kA

6000 A NW60HF 100 kA 100 kA 85 kA 75 kA

1 2 ... 160 161 162 163 164 165 166 167 168 169 170 ... 179 180

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Universal Remote Control MX-880Z - SPECS SHEET Informazioni Techniche Pagina 165

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