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Khi nói đến bảo vệ và chuyển mạch, loạt sản phẩm chất lượng cao, đáng tin cậy và an toàn này là sự đảm bảo bảo vệ cho con người, hệ thống lắp đặt và hệ thống trên toàn thế giới. Phù hợp lý tưởng với mạch điều khiển mcb FAZ được thiết kế và phê duyệt cho các ứng dụng thương mại cao cấp và công nghiệp, cung cấp nhiều đặc tính bảo vệ đa dạng. Dòng FAZ bao gồm các phụ kiện, mô-đun vấp, khóa liên động, thanh cái và phụ kiện

Thông số kỹ thuật
Specifications FAZ
Technical data
B Curve C Curve D Curve
Electrical
Approvals UR (UL 1077), CSA (CSA 22.2 No. 235), CE, CB (Not for D50 and D63)
Standards IEC/EN 60947-2
Short-circuit trip response 3–5 In 5–10 In 10–20 In
Supplementary Protectors—UL/CSA
Current range 1–63A 0.5–63A 0.5–40A
Maximum voltage ratings—UL/CSA
Single-pole 277 Vac 277 Vac 277 Vac
48 Vdc 48 Vdc 48 Vdc
Two-, three-pole 480Y/277 Vac 480Y/277 Vac 480Y/277 Vac
Two poles in series 96 Vdc 96 Vdc 96 Vdc
Thermal tripping characteristics
Single-pole < 1 hour @ 1.35 x In @ 40°C < 1 hour @ 1.35 x In @ 40°C < 1 hour @ 1.35 x In @ 40°C
Multi-pole < 1 hour @ 1.45 x In @ 40°C < 1 hour @ 1.45 x In @ 40°C < 1 hour @ 1.45 x In @ 40°C
Short-circuit ratings (at max. voltage)
Single-pole 10kA(5kA for 40-63A device) 10kA(5kA for 40-63A device) 5kA
Two, three pole 10kA(5kA for 40-63A device) 10kA(5kA for 40-63A device) 5kA
Single-pole 10kA @ 48Vac 10kA @ 48Vac 10kA @ 48Vac
Two poles in series 10kA @ 96Vac 10kA @ 96Vac 10kA @ 96Vac
Miniature Circuit Breaker—IEC
Current range 1–63A 0.5–63A 0.5–63A
Maximum voltage ratings—IEC 60947-2
Single-pole 230 Vac 230 Vac 230 Vac
60 Vdc 60 Vdc 60 Vdc
Two-, three-pole 230/400 Vac 230/400 Vac 230/400 Vac
Maximum Voltage Ratings—IEC 60898
Single-pole 240 Vac 240 Vac 240 Vac
Two-, three-pole 240/415 Vac 240/415 Vac 240/415 Vac
Thermal tripping characteristics
> 1 hour @ 1.05 x I
n @ 40°C 
> 1 hour @ 1.05 x In @ 40°C > 1 hour @ 1.05 x In @ 40°C
< 1 hour @ 1.3 x I
n @ 40°C 
< 1 hour @ 1.3 x In @ 40°C < 1 hour @ 1.3 x In @ 40°C
Interrupt ratings (at max. voltage)
IEC 60947-2 15kA 15kA 15kA (type D50 and D63: 10kA)
IEC 60898 10kA 10kA 10kA (type D50 and D63: 6kA)
Operational switching capacity 7.5kA 7.5kA 7.5kA (type D50 and D63: 6kA)
Max.back-up fuse [gL/gG] 125kA 125kA 125kA
Rated impulse withstand—Uimp 4000 Vac 4000 Vac 4000 Vac
Rated insulation voltage—Ui 440 Vac 440 Vac 440 Vac
Environmental/General
Selectivity class 3 3 3
Lifespan (operations) > 10000 (1 operation = ON/OFF) > 10000 (1 operation = ON/OFF) > 10000 (1 operation = ON/OFF)
Shock (IEC 68-2-22) 10g–120 ms 10g–120 ms 10g–120 ms
Operating temperature range "-40 to +75°C "-40 to +75°C "-40 to +75°C
Mechanical
Standard front dimension
Device height 80 mm 80 mm 80 mm
Terminal protection Finger and back-of-hand proof Finger and back-of-hand proof Finger and back-of-hand proof
Mounting width per pole 17.5 mm 17.5 mm 17.5 mm
Mounting IEC/EN 60715 top-hat rail IEC/EN 60715 top-hat rail IEC/EN 60715 top-hat rail
Degree of protection IP20 IP20 IP20
Terminals top and bottom Twin-purpose terminals Twin-purpose terminals Twin-purpose terminals
Supply connection Line or load side Line or load side Line or load side
Terminal capacity [mm2] 1 x 25 / 2 x 10 1 x 25 / 2 x 10 1 x 25 / 2 x 10
Torque 2.4 Nm 2.4 Nm 2.4 Nm
Thickness of busbar material 0.8–2 mm 0.8–2 mm 0.8–2 mm
Mounting position As required As required As required
K Curve S Curve Z Curve
UR (UL 1077), CE UR (UL 1077), CSA (CSA 22.2
No. 235) for 1-16 A, CE, CB
UR (UL 1077), CE
IEC/EN 60947-2
8–12 In 13–17 In 2–3 In
0.5–63A 0.5–40A 1–63A
277 Vac 277 Vac 277 Vac
48 Vdc 48 Vdc 48 Vdc
480Y/277 Vac 480Y/277 Vac 480Y/277 Vac
96 Vdc 96 Vdc 96 Vdc
< 1 hour @ 1.35 x In @ 40°C < 1 hour @ 1.35 x In @ 40°C < 1 hour @ 1.35 x In @ 40°C
< 1 hour @ 1.45 x In @ 40°C < 1 hour @ 1.45 x In @ 40°C < 1 hour @ 1.45 x In @ 40°C
5kA @ 277Vac 5kA @ 277Vac 5kA @ 277Vac
5kA @ 277Vac 5kA @ 277Vac 5kA @ 277Vac
5kA @ 480Y/277Vac 5kA @ 480Y/277Vac 5kA @ 480Y/277Vac
0.5–63A 0.5–40A 1–63A
240 Vac 240 Vac 240 Vac
60 Vdc 60 Vdc 60 Vdc
240/415 Vac 240/415 Vac 240/415 Vac
> 1 hour @ 1.05 x I
n @ 30°C
> 1 hour @ 1.05 x In @ 30°C > 1 hour @ 1.05 x In @ 30°C
< 1 hour @ 1.3 x I
n @ 30°C
< 1 hour @ 1.3 x In @ 30°C < 1 hour @ 1.3 x In @ 30°C
15kA 10kA 10kA (type D50 and D63: 6kA)
7.5kA 7.5kA 7.5kA (type D50 and D63: 6kA)
125kA 125kA 125kA
4000 Vac 4000 Vac 4000 Vac
440 Vac 440 Vac 440 Vac
3 3 3
> 10000 (1 operation = ON/OFF) > 10000 (1 operation = ON/OFF) > 10000 (1 operation = ON/OFF)
10g–120 ms 10g–120 ms 10g–120 ms
"-40 to +75°C "-40 to +75°C "-40 to +75°C
80 mm 80 mm 80 mm
Finger and back-of-hand proof Finger and back-of-hand proof Finger and back-of-hand proof
17.5 mm 17.5 mm 17.5 mm
IEC/EN 60715 top-hat rail IEC/EN 60715 top-hat rail IEC/EN 60715 top-hat rail
IP20 IP20 IP20
Twin-purpose terminals Twin-purpose terminals Twin-purpose terminals
Line or load side Line or load side Line or load side
1 x 25 / 2 x 10 1 x 25 / 2 x 10 1 x 25 / 2 x 10
2.4 Nm 2.4 Nm 2.4 Nm
0.8–2 mm 0.8–2 mm 0.8–2 mm
As required As required As required

 

Ứng dụng

  • Designed for worldwide industrial applications
  1. Fulfills IEC/EN 60947-2 and UL 1077
  2. Alternative series with UL-approvals (UL489 )
  3. Optional ring lug connection ( UL489 type )
  4. World-wide shipping approvals 
  5. Reliable and safe operation
  6. MTBF >20Mio hours
  • User friendly
  1. Possibility of fork- and pin-busbars
  2. Snap-on accessories (auxiliaries and tripping modules)
  3. Environmentally friendly
  4. ROHS-conform
  • Safe
  1. Finger proof
  2. Trip-free mechanism
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