An In-Depth Look at UL11627 Cable: Ɔkwan a Wɔpɛ ma High-Voltage Energy Storage Nkitahodi

Nkɔsoɔ a ɛba ntɛmntɛm wɔ ahoɔden a wɔkora soɔ nhyehyɛeɛ (ESS), photovoltaic inverters ne ahoɔden foforɔ mfiri a ɛma ahoɔden dodoɔ, ɔhyew a ɛko tia ne ahobanbɔ a ɛwɔ nhama a ɛwɔ mu no ho hia ma nhyehyɛeɛ no adwumayɛ a ɛyɛ den. UL11627 yɛ PVC insulated high voltage ɛlɛtrɔnik nhama. Ɛne UL 758 AWM hyia. Wɔtaa de yɛ nneɛma te sɛ battery hookups ne inverter wiring a ɛwɔ mu efisɛ ɛtumi di ɔhyew a ɛkɔ soro kodu digrii Celsius 105 ne ahoɔden a ɛkɔ soro kodu 2000 volts ho dwuma.

UL11627 Mfitiaseɛ Nkyerɛkyerɛmu ne Adansi

UL11627 hyɛ AWM Style 11627 a ɛwɔ UL 758 gyinapɛn no ase, a wɔyɛɛ sɔhwɛ a ɛfa ho sɛnea UL 1581. Ne nsusuwii atitiriw ne nea edidi so yi:

• Nneɛma a wɔde yɛ adwuma: 2000V AC / 2000V DC

• Ɔhyew a Wɔakyerɛ: Digrii 105

• Ɔkwankyerɛfo: Single-core solid anaasɛ stranded; kɔbere a ɛda hɔ kwa anaa kɔbere a wɔde ahyɛ tin mu

• Nneɛma a Wɔde Yɛ Nneɛma a Wɔde Siw Nneɛma Ho: PVC (Polyvinyl Chloride); a ɛwɔ kɔla ahorow mu; insulation a ɛyɛ pɛ a ɛyɛ den; ɛnyɛ den sɛ wobɛyi na woatwitwa

• Ogya a Ɛmma Ogya Ntumi Nkɔ: Ɔtwam wɔ UL VW-1 ne CSA FT1 ogyaframa a ɛda hɔ sɔhwɛ ahorow mu

• Nneɛma a Atwa Yɛn Ho Ahyia a Wɔdi So: Ɛdi RoHS ne ahwehwɛdeɛ foforɔ so

• Bending Radius: Mpɛn pii no bɛyɛ mpɛn 6 cable no akyi diameter ma fixed installations

Mpɛn pii no, adansi no yɛ stranded conductor a wɔde extruded PVC layer abɔ ho ban. Insulation thickness ma gages nketewa (sɛ nhwɛso no. 18-26 AWG) bɛyɛ 0.76 mm, na ɛkɔ soro sɛnea ɛfata ma gages akɛse. Conductor resistance no ne AWG nkyerɛkyerɛmu a ɛfata hyia. (Ahoɔden a ɛko tia a ɛkyɛn so ma 24 AWG yɛ bɛyɛ 94.2 Ω/km (wɔ 20℃) na AWG 10 no ɛyɛ bɛyɛ 3.5 Ω/km. Saa nkyerɛkyerɛmu yi ma waya no fata titiriw ma emu nkitahodi dwumadie a ɛhia sɛ ahoɔden a ɛkorɔn, ahoɔden a ɛkorɔn, mfimfini kɔsi soro tumi ne nsakraeɛ.
Mfasoɔ titire a ɛwɔ afiri no mu ne insulation thickness a ɛyɛ pɛ, ɛnyɛ den sɛ wɔbɛyi afiri mu, ɛko tia ngo, oxidation ne nnuru, high flexibility for routing in tight spaces ne adansedie a ɛdi mũ a ɛma export kɔ North America gua so yɛ mframa anaasɛ ɛdi adetɔfoɔ ahwehwɛdeɛ so ma UL adansedie.

Dwumadie Nsɛm a Wɔtaa Yɛ ne Ankasa-Wiase Nsɛm

Mmeae a ɛda nsow a wɔde di dwuma ma UL11627 ne Energy Storage Systems (ESS) ne photovoltaic (PV) mfiri. Wɔtaa de di dwuma ma nkitahodi a ɛwɔ batere mu, nkitahodi a ɛda batere ne combiner nnaka anaa PCS (Power Conversion Systems) ntam, ne mprempren mu nhama a ɛkorɔn-wɔ inverters ne power conditioners mu.
Nsɛm a Wɔayɛ ho Adesua 1:Atenaeɛ ne C&I Ahoɔden a Wɔde Siesie Battery Nkitahodiɛ
Wɔ lithium-ion ahoɔden akoraeɛ kabinet a ɛyɛ ne kwan so no, ɛsɛ sɛ nkitahodiɛ a ɛda battery module ntam ne ɛfiri module a ɛkɔ busbar kɛseɛ no so no gyina nhyehyɛeɛ no ahoɔden a ɛkorɔn ano (ɛtaa boro 1000V, a nhyehyɛeɛ bi a wɔayɛ ama 1500V anaa nea ɛboro saa). UL11627 (sɛ nhwɛso no. 6AWG anaa 4AWG nkyerɛkyerɛmu) hwɛ hu sɛ ɛyɛ adwuma bere tenten a ɛyɛ den wɔ 105℃, na PVC insulation no ma anyinam ahoɔden a ɛtew ne ho a ɛfata ne mfiri ahobammɔ. Esiane sɛ ɛyɛ mmerɛw nti, ebetumi ayɛ nsakrae wɔ baabi a ɛyɛ den ne wosow-ahoɔden-ahoɔden a ɛwɔ batere nkuku mu no mu, na ɛtew sɛnea wɔde bɛhyɛ mu no mu den ne asiane a ɛwɔ hɔ sɛ ebetumi adi nkogu no so. Wɔn a wɔde ahoɔden a wɔkora so wiring harnesses ma no pii kamfo UL11627 kyerɛ sɛ cable type a wɔde yɛ ahoɔden akorae dwumadie.
Nsɛm a Wɔayɛ ho Adesua 2:Wiring a ɛwɔ mu ma PV Inverters ne Power Conditioners
Aguadeɛ ho data nkrataa pii a ɛfiri adwumayɛfoɔ te sɛ Sumitomo (Japan) hɔ kyerɛ sɛ UL11627 fata ma high-mprempren mu wiring dwumadie a ɛwɔ DC/AC inverters ne power conditioners a ɛhwehwɛ voltage ratings a ɛkorɔn. Wɔ nnwuma ankasa mu no, kɔbere a wɔde ahyɛ tin mu a wɔakyekyereUL11627 nhamawɔde di dwuma wɔ mu busbars ne power modules ntam, a ɛdi 2000V voltage margin ahwehwɛdeɛ no so, ɛtwam wɔ VW-1 ogyaframa retardancy sɔhwɛ no mu, na ɛno nti ɛma ɛyɛ yie sɛ mfiri no bɛtwam ahobanbɔ adansedie. Ebetumi atew asiane a ɛwɔ ahoɔden a ɛsɛe anaasɛ ɔhyew a ɛboro so a wɔde nhama a wɔtaa de di dwuma a ɛba fam so no so yiye.
Nsɛm a Wɔayɛ ho Adesua 3:EV Charging Piles ne Ahoɔden Mfiri Foforo
Tumi module binom a wɔde charge piles ne ahoɔden ahoɔden mfiri foforo nso de UL11627 di dwuma ma emu high-voltage nkitahodi. Ne 2000V rating ne ɔhyew a ɛko tia no ma ahobammɔ tumi a ɛkorɔn-tumi de kɔ wɔ compact enclosures mu, bere a ɛsan nso ma wiring harness dwumadie ne mass production yɛ mmerɛw.
Bio nso, wɔde di dwuma kɛse ma emu nkitahodi wɔ ɛlɛtrɔnik ne anyinam ahoɔden mfiri nyinaa mu, titiriw wɔ nnwuma a ɛhwehwɛ sɛ wɔde ahoɔden a ɛkorɔn di dwuma mu.

Sɛ wɔde toto UL nhwɛso afoforo a wɔtaa de di dwuma ho

Nsɛntitiriw a ɛwɔ ntotoho nhwehwɛmu mu:

Voltage a Wɔde Di Dwuma:UL11627 di anim kɛse wɔ 2000V rating, na ɛma ɛyɛ papa ma nhyehyɛe ahorow a ɛwɔ adwumayɛ ahoɔden a ɛkorɔn anaa nea ɛhwehwɛ ahobammɔ margins kɛse.UL10269 na ɛwɔ hɔwɔayɛ no titiriw sɛ wɔmfa nsie ahoɔden; ne 1250V DC rating no fa North America BESS dwumadie dodoɔ no ara ho na ɛdi NEC nhyehyɛeɛ a ɛfa ho so. UL3271, a wɔahyɛ no 600V, fata yiye ma atetesɛm mfiridwuma nnwinnade.
Ɔhyew ne Nneɛma a Wɔde Yɛ: XLPE insulation a wɔde dii dwuma wɔUL3271 na ɛwɔ hɔgyina ɔhyew a ɛkɔ digrii 125 ano na ɛma ahoɔden a ɛko tia ɔhyew a ɛyɛ onyin ne ngo a ɛkorɔn sɛ wɔde toto PVC a wɔtaa de di dwuma ho a, ɛma ɛfata ma mmeae a ɔhyew a ɛkɔ soro-atwa yɛn ho ahyia- tebea horow a ɛfa ɔhyew adesoa a ɛkɔ so daa ho. Bere a PVC a wɔde di dwuma wɔ UL11627 ne UL10269 mu no yɛ adwuma a wotumi de ho to so wɔ 105℃, XLPE kura mfaso soronko wɔ tebea horow a ɛkorɔn-ɔhyew a ɛkɔ soro bere tenten mu.
Dwumadie a Wɔde Di Dwuma:UL10269 yɛ "ahoɔden a wɔde asie" ano aduru a wɔayɛ no yiye ama DC nkitahodi te sɛ battery module ne busbars.UL11627 na ɛwɔ hɔyɛ ɔkwan a ɛyɛ adwuma pii a ɛfata ma high-voltage mu wiring. UL3271 fata yiye ma mfiridwuma anaa anyinam ahoɔden mfiri a ɛhwehwɛ sɛ wɔde ɔhyew a ɛkorɔn di dwuma.

Sɛ worepaw nhama a, susuw nea edidi so yi ho: sɛ adwuma no de n’ani si Amerika Atifi fam gua so na ɛde ESS nkuku a wɔahyɛ da ayɛ di dwuma a, UL10269 betumi ne adansedi ahwehwɛde ahorow ahyia yiye; sɛ ɛho hia sɛ wonya voltage margin a ɛkorɔn anaasɛ versatility kɛse a, UL11627 de mfaso horow ma; na sɛ ɛreyɛ adwuma wɔ mmeae a ɛhɔ yɛ hyew kɛse-ambient-a, ɛsɛ sɛ UL3271 yɛ nea wɔpɛ.

Nyansahyɛ ahorow a ɛfa Model Paw ne Dwumadi ho

1System Voltage a ɛwɔ hɔ: Fa UL11627 di kan bere a nhyehyɛe no ahoɔden bɛn anaasɛ ɛboro 1000V; susuw UL10269 ho ma gyinapɛn 1250V DC ahoɔden akorae dwumadie.
2Ɔhyew ne Nneɛma a Atwa Yɛn Ho Ahyia: XLPE-insulated UL3271 yɛ ade a ahobammɔ wom a wɔpaw ma mmeae a ɛwɔ kabinet mu hyew a ɛkɔ soro anaasɛ ngo/srade a ɛwɔ mu.
3Conductor ne Nsakraeɛ: Paw AWG a ɛba fam (gauge a ɛyɛ den) ma mprempren dwumadie a ɛkorɔn-; stranded tinned copper ma ɛkari pɛ wɔ conductivity ne oxidation resistance mu.
4Adansedie mu Nhwehwɛmu: Hwɛ sɛ ɔdemafoɔ no de UL adansedie krataa a ɛfata bɛma na wadi nneɛma a atwa yɛn ho ahyia gyinapɛn te sɛ RoHS so.
5Ahwɛyiye a Wɔyɛ wɔ Installation Ho: Di ahwehwɛde a ɛba fam koraa a ɛfa bending radius ho (mpɛn pii no ɛyɛ akyi diameter mmɔho 4–6) na kwati sɛe a ɛbɛsɛe insulation a efi anoano anaa ntwea a ano yɛ nnam de ba.

Tɔfabɔ

Ɛnam ne 2000V ahoɔden a ɛkorɔn, 105 digrii ɔhyew a ɛko tia, ne adwumayɛ mu nsakrae a ɛkyɛn so nti, .UL11627 na ɛwɔ hɔyɛ paw a wotumi de ho to so ma high-voltage ahoɔden akorae battery nkitahodi ne emu wiring wɔ photovoltaic inverters mu. Ntotoho bi a ɛneUL10269 na ɛwɔ hɔ(wɔayɛ no titiriw ama ahoɔden a wɔkora so) ne UL3271 (ɔhyew a ɛkorɔn-XLPE) da no adi sɛ emu biara wɔ n’ankasa ahoɔden: UL11627 de ahoɔden a ɛkorɔn ma, UL10269 ne Amerika Atifi fam ESS gyinapɛn ahorow hyia yiye, na UL3271 di mu wɔ mmeae a ɛhɔ yɛ hyew kɛse.