Hager NBN310A Manual

Hager Ikke kategoriseret NBN310A

Læs gratis den danske manual til Hager NBN310A (5 sider) i kategorien Ikke kategoriseret. Denne vejledning er vurderet som hjælpsom af 11 personer og har en gennemsnitlig bedømmelse på 4.6 stjerner ud af 6 anmeldelser. Har du et spørgsmål om Hager NBN310A, eller vil du spørge andre brugere om produktet?

Download PDF
Side 1/5
4.44 General Catalogue • Protection Devices • Technical
Transformer/Motor Protection
Transformer Protection
Tables 19 & 20 show the recommended MCB’s for the protection of
single phase (230V) and three phase (400V) transformers.
Single Phase 230V
Recommended MCB
Transformer
Rating (VA)
Primary
Current
NBN NCN NDN
50 0.22 - 1 6
100 0.43 - 2 6
200 0.87 - 3 6
250 1.09 6 4 6
300 1.30 10 4 6
400 1.74 10 6 6
500 2.17 16 10 6
750 3.26 16 10 6
1000 4.35 25 16 10
2500 10.87 63 40 20
5000 21.74 - 63 32
7500 32.60 - - 50
10000 43.48 - - 63
Three Phase 400V
Recommended MCB
Transformer
Rating (VA)
Primary
Current
NBN NCN NDN
500 0.72 - 3 6
750 1.08 6 4 6
1000 1.44 10 6 6
2000 2.88 16 10 6
3000 4.33 25 16 10
4000 5.77 32 20 10
5000 7.21 40 25 16
7500 10.82 63 32 20
10000 14.43 - 50 25
15000 21.64 - 63 32
20000 28.86 - - 50
25000 36.07 - - 63
Motor Circuit Protection
Tables 28,29,30 and 31 give general recommendations for the
selection of circuit breakers and HRC fuses for the protection of
motor power circuits and are based on the assumptions shown in
Table 28 for a cage motor running at approximately 1400 Rev/Min.
Motor Rating DOL Starting
Conditions
Assisted Start Conditions
Up to 0.75kW 5 x FLC for 6 secs 2.5 x FLC for 15 secs
1.1 to 7.5kW 6 x FLC for 10 secs 2.5 x FLC for 15 secs
11 to 75kW 7 x FLC for 10 secs 2.5 x FLC for 15 secs
90 to 160kW 6 x FLC for 15 secs 2.5 x FLC for 20 secs
1 Phase 230V DOL Starting
Recommended Circuit Breaker
kW hp FLC A (A)
NBN
(A)
NCN
(A)
NDN
Fuse
(A)
0.18 0.25 2.8 16 10 10 10
0.25 0.33 3.2 16 10 10 16
0.37 0.5 3.5 16 10 10 16
0.55 0.75 4.8 20 16 16 16
0.75 1.0 6.2 25 20 20 20
1.1 1.5 8.7 40 25 25 25
1.5 2.0 11.8 50 32 32 32
2.2 3.0 17.5 - 50 50 40
3.0 4.0 20 - 63 63 50
3.75 5.0 24 - - - 63
5.5 7.5 36 - - - 80
7.5 10 47 - - - 100
3 Phase 400V Assisted Starting Star-Delta
Recommended Circuit Breaker
kW hp FLC A (A) NCN (A) NDN HRC Fuse (A)
3 4 6.3 16 10 16
4 5.5 8.2 20 10 16
5.5 7.5 11.2 32 16 20
7.5 10 14.4 40 25 25
11 15 21 50 32 32
15 20 27 - 40 35
18.5 25 32 - 50 40
22 30 38 - 63 50
30 40 51 - - 63
37 50 63 - - 80
45 60 76 - - 80
55 75 91 - - 100
75 100 124 - - 160
90 125 154 - - 200
110 150 183 - - 200
132 175 219 - - 250
150 200 240 - - 315
160 220 257 - - 315
4.45
Sales Service Centre • 01952 675612 Technical Support Helpline • 01952 675689
Transformer/Motor Protection
3 Phase 400V DOL Starting
Recommended Circuit Breaker
kW hp FLC A (A) NBN (A) NCN (A)
NDN
HRC
Fuse (A)
0.18 0.25 0.87 - 2 - 4
0.25 0.33 1.17 - 3 - 4
0.37 0.5 1.2 - 3 - 4
0.55 0.75 1.8 - 4 - 6
0.75 1.0 2.0 10 6 6 6
1.1 1.5 2.6 16 10 6 10
1.5 2.0 3.5 16 10 10 16
2.2 3.0 4.4 20 16 16 16
3.0 4.0 6.3 25 20 20 20
4.0 5.5 8.2 32 25 25 25
5.5 7.5 11.2 50 40 40 32
7.5 10 14.4 63 50 50 40
11 15 21 - - - 63
15 20 27 - - - 80
18.5 25 32 - - - 80
22 30 38 - - - 80
30 40 51 - - - 100
37 50 63 - - - 125
45 60 76 - - - 125
55 75 91 - - - 160
75 100 124 - - - 200
90 125 154 - - - 250
110 150 183 - - - 315
132 175 219 - - - 355
150 200 240 - - - 355
160 220 257 - - - 355
Protection
Devices

Produkt Specifikationer

Mærke: Hager
Kategori: Ikke kategoriseret
Model: NBN310A

Har du brug for hjælp?

Hvis du har brug for hjælp til Hager NBN310A stil et spørgsmål nedenfor, og andre brugere vil svare dig


Ikke kategoriseret Hager Manualer

Hager

Hager HXD040H Manual

22 Juli 2025
Hager

Hager JK202LE Manual

22 Juli 2025
Hager

Hager EC362 Manual

22 Juli 2025
Hager

Hager JK201SE Manual

21 Juli 2025
Hager

Hager REE501X Manual

21 Juli 2025
Hager

Hager EE702 Manual

21 Juli 2025
Hager

Hager WBC2V Manual

21 Juli 2025
Hager

Hager EC12125CT Manual

21 Juli 2025
Hager

Hager RED361X Manual

21 Juli 2025
Hager

Hager REE500X Manual

21 Juli 2025

Ikke kategoriseret Manualer

Nyeste Ikke kategoriseret Manualer

Advantech

Advantech AIR-020 Manual

29 Juli 2025
Tefal

Tefal Optiss BC5109 Manual

29 Juli 2025
Teslong

Teslong MS100-C Manual

29 Juli 2025
Advantech

Advantech TPC-651T Manual

29 Juli 2025
Advantech

Advantech TPC-B510 Manual

29 Juli 2025
Advantech

Advantech ARK-1220L Manual

29 Juli 2025
Gravity

Gravity MS 0200 SET1 Manual

29 Juli 2025
Advantech

Advantech FWA-5072 Manual

29 Juli 2025
Moulinex

Moulinex Oveo DD3001 Manual

29 Juli 2025
Silvergear

Silvergear E-reader Manual

29 Juli 2025