Ihe mgbaji sekit nwere ike ime ugbu a BHC
Foto ngwaahịa
Ngwaahịa a nwere oke nchekwa nchekwa.
Ọnọdụ okpomọkụ adịghị emetụta ya.
Enwere ike ịhazigharị ọtụtụ nzọụkwụ ugbu a
Enyere ngosipụta dijitalụ dị ugbu a.
Site na ọrụ mgbochi izu ohi.
Nkọwapụta na nhazi
Ogwe: 2P, 4P Ue: 230/400V
Na: 5-15A (5, 10, 15) A;
10-30A (10, 20, 30) A;
10-30A (10, 15, 20, 25, 30) A;
30-60A (30, 45, 60) A;
60-90A(60, 75, 90)A
Ike imebi: 3KA
3, Ngwaahịa Standard: NFC 62412, IEC60947
4. Ịrị elu Ọnọdụ
1) Okpomọkụ ikuku gburugburu
1) N'ịtụle oké ihere okpomọkụ ka mee ngwangwa ịka nká nke plastic akụkụ, elu ịgba bụghị ihe karịrị +40 ℃.
N'ịtụle na oke ọnọdụ okpomọkụ dị oke ala
na-agbanwe dabara nke onye otu nhazi ahụ, oke ala anaghị adịkarị ala karịa -5 ℃.
N'ịtụle ndụ ọrụ nke onye na-agbaji sekit, nkezi uru nke awa 24 abụghị ihe karịrị + 35 ℃.
Mara:
① The ọrụ ọnọdụ nke ala ịgba uru bụ -10 ℃ ma ọ bụ -25 ℃.Onye ọrụ kwesịrị ikwusara ụlọ ọrụ ahụ mgbe ọ na-enye iwu.
② The ọrụ ọnọdụ nke elu ịgba uru karịrị +40 ℃ ma ọ bụ ala ịgba uru ala karịa -25 ℃, onye ọrụ kwesịrị kpakorita na ụlọ ọrụ.
2) Ebe ntinye
elu adịghị gafere 2000m;
Ihe nchekwa sekit chọrọ;
Ebe nrụnye na-agbakọ obere sekit dị ugbu a Ik abụghị ihe karịrị 3000A;
A ga-etinye ihe nkedo sekit dị ka ihe achọrọ nke iji akwụkwọ ahụ eme ihe, ihe na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-eme ka ọ ghara ịdị na-agafe 5 Celsius, Mgbasa gburugburu ebe obibi abụghị ihe karịrị 5g.
3) Ọnọdụ ikuku
Igwe iru mmiri nke ikuku anaghị agafe 50% na ikuku ikuku ikuku +40 Celsius C. Ọ nwere ike inwe oke iru mmiri dị elu na obere okpomọkụ.Nkezi iru mmiri kachasị kwa ọnwa nke ọnwa kachasị mmiri bụ 90%, yana nkezi okpomọkụ kacha nta maka ọnwa bụ +25 Celsius C ma buru n'uche condensation n'elu ngwaahịa n'ihi mgbanwe okpomọkụ.
4) ọkwa mmetọ
Ọkwa mmetọ bụ ọkwa 3.
5) Udi nwụnye
A na-etinye sekit nchebe sekit na ngalaba III.
1) A na-ahazi ngalaba obe waya dịka oke ọkụ ọkụ ugbu a Ith nke onye na-agbaji sekit si dị.
Nka na ụzụ Parameter: hụ na tebụl 1&tebụ 2
| Tebụl 1 njiri mara ihe nchebe overcurrent. | |||||||||||
| osisi | Enyere aha ugbu a | Gbanwee ugbu a | 1.1 IRS | 1.4 Ir | 2.5 nke S | 5 nke S | 10 nke S | 10 na S | 20InS | 25 na S | 29 na S |
|
2 | 15
| 5 10 15 |
∞ |
2t≤900 |
0.5t≤40 | 0.1 t≤5 0.8t≤5 0.05t≤5 | t 0.8 t 0.8 |
t 0.3 |
t≤0.03 |
| t≤0.0012 |
|
45 | 15 30 45 |
∞ |
2t≤900 |
0.5t≤40 | 0.1 t≤5 0.8t≤5 0.05t≤5 | t 0.8 t 0.8 |
t 0.3 |
t≤0.03 |
| t≤0.0012 | |
|
60 | 30 45 60 |
∞ |
2t≤900 |
0.5t≤40 | 0.08t≤5 0.06t≤5 0.05t≤5 | t 0.8 t 0.8 |
t 0.3 |
t≤0.02 |
t≤0.0012 |
| |
|
90 | 60 75 90 |
∞ |
2t≤900 |
0.5t≤40 | 0.08t≤12 0.06t≤7 0.05t≤5 | t≤1.2 t 0.7 |
t 0.3 |
t≤0.02 |
t≤00.012 |
| |
|
4 |
30 | 10 15 20 25 30 |
∞ |
2t≤900 |
0.5t≤40 | 0.1 t≤5 0.1 t≤5 0.08t≤5 0.06t≤5 0.05t≤5 | t 0.8 t 0.8 t 0.8 t 0.8 |
t 0.5 |
t≤0.05 |
|
|
|
60 | 30 40 50 60 |
∞ |
2t≤900 |
0.5t≤40 | 0.1 t≤5 0.08t≤5 0.06t≤5 0.05t≤5 | t 0.8 t 0.8
t 0.6 |
t 0.3 |
t≤0.02 |
t≤0.0012 | ||
| Tebụl 2 na-agbaji ike na ike njikọ | |||
| Enyere ihe mgbawa sekit ugbu a na\A | Ike imebi (uru bara uru)\A | Ikike Njikọ (ọnụahịa kacha elu)\A | COSφ |
| 15 | 2000 | 3000 | 0.7 |
| 30 | 2000 | 3000 | 0.7 |
| 45 | 2000 | 3000 | 0.7 |
| 60 | 2400 | 3600 | 0.7 |
| 90 | 2400 | 3600 | 0.7 |
Usoro ajụjụ agwa
Tụnyere tebụl nke ot kpo oku ugbu a na ọla kọpa waya cross-section ebe nke sekit emebi
| Ihe | Gear current(A) | Osisi | ngalaba ngalaba | |
| mm2 | AWG/MCM | |||
| 1 | 5-15 | 2/4 | 2.5 | 14 |
| 2 | 10-30 | 2/4 | 6 | 10 |
| 3 | 15-45 | 2/4 | 10 | 8 |
| 4 | 30-60 | 2/4 | 16 | 6 |
| 5 | 60-90 | 2/4 | 35 | 3 |
