Thermal Overload Relay ZGLEDUN Series LDJR9

Lus piav qhia luv luv:

Product Detail

Khoom cim npe

Product Description:
ZGLEDUN Series LDJR9 thermal overload relay yog tsim rau lub overload thiab theem tsis ua hauj lwm tiv thaiv AC motors nrog AC 50Hz / 60H, voltage siab tshaj mus txog 690V, tam sim no 0.1A-630A thiab intermittently ua hauj lwm AC motors.
Lub thermal relay kuj muaj cov haujlwm ntawm qhov kub thiab txias, qhov taw qhia ua haujlwm, tsis siv neeg thiab phau ntawv rov pib dua, nres thiab kuaj, thiab lwm yam. Cov khoom ua tau zoo yog ruaj khov thiab txhim khu kev qha.Lub thermal relay tuaj yeem ntsaws rau hauv thiab nruab nrog AC contactor, kuj tuaj yeem ntsia ntawm nws tus kheej.
Ua raws li cov qauv: GB14048.4 / IEC 60947-4-1, GB14048.5 / IEC60947-5-1.

Kev ua haujlwm thiab kev teeb tsa:

Installation qeb: III
Pollution degree: 3
Raws li tus qauv: GB14048.4 / EC60947-4-1.GB14048.5 / IEC 60947-5-1
Sab nrauv thiab tiv thaiv qib: IP20 (LDJR9-12, 25, 38, 100)
ambient kub: txwv kev ua hauj lwm kub -35 ℃ - + 70 ℃, ib txwm ua hauj lwm kub -5 ℃ - + 40 ℃.Tus nqi nruab nrab hauv 24 teev tsis pub tshaj +35 ℃.Yog tias nws tsis siv nyob rau hauv qhov chaw ua haujlwm kub ib txwm, saib cov ntawv ntxiv rau cov ntsiab lus "Cov lus qhia rau kev siv nyob rau hauv ib puag ncig txawv txav".
Qhov siab: tsis tshaj 2000m
Atmospheric tej yam kev mob: thaum lub siab tshaj plaws kub yog +70 ℃, tus txheeb ze huab cua kub tsis tshaj 50%.Qhov ntsuas kub ntawm cov txheeb ze raug tso cai rau qhov kub qis dua, piv txwv li, txog li 90% ntawm 200C.Teb rau qee zaus condensation vim qhov kub hloov pauv Siv cov kev ntsuas tshwj xeeb.
Installation tej yam kev mob: lub inclination ntawm installation nto thiab ntsug nto tsis ntau tshaj +-5 °
Kev poob siab thiab kev vibration: Cov khoom yuav tsum tau nruab thiab siv rau hauv qhov chaw uas tsis muaj qhov tseem ceeb ntawm kev co, kev poob siab thiab kev co.

Duab	Qauv nab npawb	Ntau yam tam sim no	Qhov Loj (CM)
	JR28-25	0.1-0.16 A	67 × 46 × 95
		0.16-0.25 A	67 × 46 × 95
		0.25-0.4A	67 × 46 × 95
		0.4-0.63 A	67 × 46 × 95
		0.63-1 A	67 × 46 × 95
		1.25-2 A	67 × 46 × 95
		1-1.6 A	67 × 46 × 95
		1.6-2.5 A	67 × 46 × 95
		2.5-4 A	67 × 46 × 95
		4-6 A	67 × 46 × 95
		5.5-8 A	67 × 46 × 95
		7-10 A	67 × 46 × 95
		9-13 A	67 × 46 × 95
		12-18 A	67 × 46 × 95
		17-25 : kuv	67 × 46 × 95
		23-32 : kuv	67 × 46 × 95
	JR28-36	23-32 : kuv	90 × 64 × 93
	JR28-36	28-36 : kuv	90 × 64 × 93
	JR28-93	23-32 : kuv	83 × 72 × 119 hli
		30-40 A	83 × 72 × 119 hli
		37-50 A	83 × 72 × 119 hli
		48-65 A	83 × 72 × 119 hli
		55-70 A	83 × 72 × 119 hli
		63-80 : kuv	83 × 72 × 119 hli
		80-104 A	83 × 72 × 119 hli