Circuit-breakers NZM1, 2, 3, 4 up to 2000 A - Moeller Electric Parts

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For Moeller Electric Sales and Support call KMparts.com (866) 595-9616 10/114 Engineering Sizes 2, 3: tripping characteristics Circuit-breakers, switch-disconnectors NZM2, NZM3 Systems, cable, selectivity and generator protection with NZM2 Tripping time [s] 2.5 h 8000 6000 4000 2000 1000 800 (10 min) 600 400 200 100 80 (1 min) 60 40 20 10 6 8 4 t r [s] 20 17 14 10 8 6 4 NZM2(-4)-VE(F)... Characteristics for I r = 1,0 x In Moeller HPL0211-2007/2008 Motor protection with NZM2 Tripping time [s] 2.5 h 8000 6000 4000 2000 1000 800 (10 min) 600 400 200 100 80 (1 min) 60 40 20 10 6 8 4 t r [s] 20 17 14 10 6 8 4 http://catalog.moeller.net NZM2-ME... Characteristics for I r = 1,0 x In 2 0.8 1 0.6 0.4 0.2 0.1 0.08 0.06 0.04 0.02 I sd = 2 t sd [ms] 1000 750 500 300 200 100 60 20 2 3 4 5 6 7 8 910 x I r 0 I i = 12 x In 2 0.8 1 0.6 0.4 0.2 0.1 0.08 0.06 0.04 0.02 I i = 2 2 3 4 5 6 8 10 12 14 x I r 0.01 0.008 0.006 0.004 0.01 0.008 0.006 0.004 0.002 0.002 0.001 1 2 3 4 5 6 7 8 910 15 20 30 40 50 60 70 80 100 0.001 1 2 3 4 5 6 7 8 910 15 20 30 40 50 60 70 80 100 x I r x I r System and line protection with NZM3 Systems, cable, selectivity and generator protection with NZM3 Tripping time [s] 2.5 h 8000 6000 4000 2000 1000 800 (10 min) 600 400 200 100 80 (1 min) 60 40 20 10 6 8 4 2 0.8 1 0.6 0.4 0.2 0.1 0.08 0.06 0.04 0.02 I i = 2 2.5 3 3.5 4 5 6 7 8 2 3 4 5 6 7 8 9 11x I n 250 A, 400 A Characteristics for I r = 1,0 x In I i = x I n NZM3(-4)-AE(F)... 630 A Tripping time [s] 2.5 h 8000 6000 4000 2000 1000 800 (10 min) 600 400 200 100 80 (1 min) 60 40 20 10 6 8 4 2 0.8 1 0.6 0.4 0.2 0.1 0.08 0.06 0.04 0.02 2 3 4 5 6 7 8910 t sd [ms] 1000 750 500 300 200 x I r 100 60 20 0 x I r I sd = 1.5 2 2.5 3 3.5 4 5 6 7 630 A I sd = t r [s] 20 17 14 10 8 6 4 2 Characteristics for I r = 1,0 x In without “I 2 t = constant” function 250 A, 400 A NZM3(-4)-VE(F)... 0.01 0.008 0.006 0.004 0.002 0.01 0.008 0.006 0.004 0.002 I i = I i = 2 2.5 3 3.5 4 5 6 7 8 x I n 630 A 2 3 4 5 6 7 8 9 11x I n 250 A, 400 A 0.001 1 2 3 4 5 6 7 8 910 15 20 30 40 50 60 70 80 100 0.001 1 2 3 4 5 6 7 8 910 15 20 30 40 50 60 70 80 100 x I r x I r
For Moeller Electric Sales and Support call KMparts.com (866) 595-9616 http://catalog.moeller.net Moeller HPL0211-2007/2008 Systems, cable, selectivity and generator protection with NZM3 Tripping time [s] 2.5 h 8000 6000 4000 2000 1000 800 (10 min) 600 400 200 100 80 (1 min) 60 40 20 10 6 8 4 2 0.8 1 0.6 0.4 0.2 0.1 0.08 0.06 0.04 0.02 0.01 0.008 0.006 0.004 0.002 I sd = 1.5 2 2.5 3 3.54 5 6 7 I sd = I i = t r [s] 20 17 14 10 8 6 4 2 tsd [ms] = 20........1000 x I r 2 3 4 5 6 7 8 910 x I r 250 A, 400 A NZM3(-4)-VE(F)... Characteristics for I r = 1,0 x In 630 A 2 2.5 3 3.5 4 5 6 7 8 x I n 630 A I i = 2 3 4 5 6 7 8 9 11x I n 250 A, 400 A I 2 t = constant Engineering Sizes 3, 4: tripping characteristics Motor protection with NZM3 Tripping time [s] 2.5 h 8000 6000 4000 2000 1000 800 (10 min) 600 400 200 100 80 (1 min) 60 40 20 10 6 8 4 2 0.8 1 0.6 0.4 0.2 0.1 0.08 0.06 0.04 0.02 0.01 0.008 0.006 0.004 0.002 I i = tr [s] 20 17 14 10 6 8 4 2 NZM3, NZM4 2 3 4 5 6 8 10 12 14 x I r NZM3-ME... Characteristics for I r = 1,0 x In 10/115 Circuit-breakers, switch-disconnectors 0.001 1 2 3 4 5 6 7 8 910 15 20 30 40 50 60 70 80 100 x I r 0.001 1 2 3 4 5 6 7 8 910 15 20 30 40 50 60 70 80 100 x I r System and line protection with NZM4 Systems, cable, selectivity and generator protection with NZM4 Tripping time [s] 2.5 h 8000 6000 4000 2000 1000 800 (10 min) 600 400 NZM4(-4)-AE(F)... Characteristics for I r = 1,0 x In Tripping time [s] 2.5 h 8000 6000 4000 2000 1000 800 (10 min) 600 400 NZM4(-4)-VE(F)... Characteristics for I r = 1,0 x In 200 200 100 80 (1 min) 60 40 20 10 6 8 4 100 80 (1 min) 60 40 20 10 6 8 4 t r [s] 20 17 14 10 8 6 4 2 0.8 1 0.6 0.4 0.2 0.1 0.08 0.06 0.04 0.02 0.01 0.008 0.006 0.004 I i = 2 3 4 5 6 7 8 10 12x In 2 0.8 1 0.6 0.4 0.2 0.1 0.08 0.06 0.04 0.02 0.01 0.008 0.006 0.004 I sd = 2 3 4 5 6 7 8 910 I i = t sd [ms] 1000 750 500 300 200 100 60 20 0 x I r 2 3 4 5 6 7 8 10 12 x I n 2 without “I 2 t = constant” function 0.002 0.002 0.001 1 2 3 4 5 6 7 8 910 15 20 30 40 50 60 70 80 100 0.001 1 2 3 4 5 6 7 8 910 15 20 30 40 50 60 70 80 100 x I r x I r
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Contents 10/1 Moeller HPL0211-2007/
Page 3 and 4:
System overview Circuit-breakers, s
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For Moeller Electric Sales and Supp
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Page 15 and 16:
Ordering Switch-disconnectors, 4-po
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Page 27 and 28: For Moeller Electric Sales and Supp
Page 39 and 40: 10/68 Ordering Plug-in units Moelle
Page 47 and 48: Ordering Undervoltage releases, off
Page 49 and 50: Ordering Shunt releases with screw
Page 51 and 52: Ordering Shunt releases with screw
Page 55 and 56: Ordering Rotary handles with door i
Page 59 and 60: Ordering Accessories 10/91 http://c
Page 61 and 62: Ordering Mechanical interlock 10/93
Page 63 and 64: Ordering Multi-function device adap
Page 73 and 74: Engineering Direction of blow-out,
Page 77: For Moeller Electric Sales and Supp
Page 85 and 86: Engineering Frame size 2: residual-
Page 89 and 90: Technical data Circuit-breaker, swi
Page 91 and 92: Technical data Moulded Case Switch
Page 93 and 94: Technical data Temperature influenc
Page 101 and 102: Technical data Field Bus connection
Page 107 and 108: R46 For Moeller Electric Sales and
Page 109 and 110: 10/150 Dimensions Size 1: accessori
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10/170 Dimensions Size 3: accessori
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10/184 Dimensions Frame size 4: N12
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Circuit-breakers NZM1, 2, 3, 4 up to 2000 A - Moeller Electric Parts

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