Ihe nchekwa ihe ngbanwe nke sekọndịrị nke ugbu a
akporo ngwa
Ihe nchekwa ihe ngbanwe nke ugbu a bụ nke dabara adaba maka ikuku dị iche iche, ikuku na-ebufe oke, ikuku nha, ikuku nchebe ụgbọ ala na nkwado ndabere nke akụkụ abụọ CT.A na-eji ya gbochie overvoltage na-adịru nwa oge n'okpuru mmetụta overvoltage nke akụrụngwa na mwepu ike ike, iji chebe sekit na akụrụngwa.
Ọnọdụ ọrụ nkịtị yana ọnọdụ nrụnye
1. Ọnọdụ ọrụ nkịtị
a.Voltage: Voltage na-aga n'ihu na-etinye n'etiti ihe nchebe voltaji agaghị agafe karịa ya
Nnukwu voltaji na-arụ ọrụ na-aga n'ihu.
b.Ambient okpomọkụ: -20 ℃ ~ 70 ℃.
c. Ambient iru mmiri ejiri: <95%RH.
d.Ọkwa nchekwa ụlọ: IP20.
e. Ọkwa mmetọ: Ọkwa mmetọ na saịtị nrụnye bụ ọkwa 2.
2. Ọnọdụ nwụnye
a.Installation Atiya: dị ka voltaji nchebe larịị nke overvoltage nchedo ngwaọrụ na-ekewa abụọ edemede;
b. saịtị nwụnye:
Ikike
Voltaji na-enye ike | Ntinye AC-DC bụ 100-240V |
Nkịtị ntapu ugbu a IL20V | ≤1μ A |
ntinye nguzogide | 100M |
voltaji agbaji | > 150v (nwere ike ịtọ site na arịrịọ onye ọrụ) |
Oge nduzi | 50ms≤Ts≤250ms |
Ikike kọntaktị mgbanaka nchekwa | AC220V/5A |
Jiri nkọwa CT mee ihe | Ọnụ elu nke akụkụ nke abụọ karịrị 150V |
Chebe ihe dị ugbu a | 5A |
gburugburu ọrụ | Okpomọkụ: -20℃ ~ + 70℃ iru mmiri: 95% RH |
Ụzọ ngwakọta | Ntọgharị bọtịnụ ntuziaka |
arụmọrụ seismic | 10-50-10HZ 2g 3 nkeji |
Nchekwa ntụkwasị obi | Nrube isi na IEC834-1 chọrọ |
ọkụ ọkụ na-arụ ọrụ | AC220V, 50HZ |
Ọrụ, oriri | ≤5W |
ụzọ iji wụnye | Ụdị egwu |
1. Akwadoro maka saịtị ekpughere nke ọma;
2. A ga-arụnye ya na-enweghị nnukwu vibration na mmetụta.
3. Usoro ntinye: jiri ụdị ụgbọ oloko TH35-7.5 maka ntinye.
4. Wiring mode: ịghasa ịpị wiring.
Ọdịdị na nha nrụnye
Nha n'ozuzu: 115 * 90 * 40 (ogologo * obosara * omimi) (CTB-6) nkeji: mm
Usoro ntinye: ntuziaka ụgbọ okporo ígwè
Hụ nkọwa ọnụ n'okpuru: (CTB-3)
Hụ nkọwa ọnụ n'okpuru: (CTB-4)
Hụ nkọwa njedebe na ọnụ ọgụgụ dị n'okpuru: (CTB-6)
Lee foto dị n'okpuru: (CTB-9) Nha: 145 * 90 * 40 (ogologo * obosara * omimi) (CTB-9) nkeji: mm.
Hụ nkọwa ọnụ n'ọnụọgụgụ a: (CTB-12) nha mkpokọta: 155 * 110 * 72 (ogologo * obosara * omimi) (CTB-12) nkeji: mm.
Ngwa
aha ngwaahịa | ngwaahịa nlereanya | isi ọrụ | okwu | |
Ihe nchekwa overvoltage nke abụọ | NLK-CTB-3 | Ụzọ atọ ugbu a ihe ngbanwe nke abụọ overvoltage nchebe | Ogologo, * obosara, * omimi, 115mm * 90mm * 40mm | |
NLK-CTB-4 | Ihe nchekwa ihe ngbanwe nke ụzọ abụọ ugbu a | Ogologo, * obosara, * omimi, 115mm * 90mm * 40mm | ||
NLK-CTB-6 | Ihe nchekwa ihe ngbanwe nke ụzọ isii dị ugbu a | Ogologo, * obosara, * omimi, 115mm * 90mm * 40mm | ||
NLK-CTB-9 | Ihe nchekwa ihe ngbanwe nke ụzọ itoolu dị ugbu a | Ogologo, * obosara, * omimi, 145mm * 90mm * 40mm | ||
NLK-CTB-12 | Ihe nchekwa ihe ngbanwe nke ụzọ iri na abụọ ugbu a | Ogologo, * obosara, * omimi, 155mm * 110mm * 72mm |