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JT970 SOLAR RELAY

JT970 SOLAR RELAY

JT970 SOLAR RELAY

Product catalog summary
Overview: The JT970 Solar Relay is designed for solar photovoltaic inverters, featuring a 35A switching capability and a 3.6mm contact gap. It is environmentally friendly and RoHS compliant, with dimensions of 36.0 x 30.0 x 40.0 mm and a UL insulation system of Class F.
Contact Data: The relay supports a maximum switching voltage of 277VAC and a current of 35A. It has a mechanical endurance of 61 million operations and an electrical endurance of 43,000 operations at 35A, 277VAC, and 85°C. The contact material is AgSnO2 with a contact resistance of 10mΩ max at 20A, 6VDC.
Characteristics: The relay features a dielectric strength of 5000VAC between coil and contacts, and 2000VAC between open contacts. It operates within a temperature range of -40°C to 85°C and has a humidity tolerance of 5% to 85% RH. The unit weight is approximately 66g, and it is flux proofed.
Coil Data: The nominal coil voltages are 6, 9, 12, 24, and 48VDC, with a coil power of approximately 1.88W. The coil temperature rise is 70K max at a contact load current of 35A. The holding voltage ranges from 30% to 110% at 85°C.
Construction and Standards: The relay is PCB mounted and certified with ISO9001, ISO14001, and OHSAS18001. It is designed to withstand a surge voltage of 10kV (1.2/50μs).
Ordering Information: The relay is available with different coil voltages and contact arrangements. Special customer requirements can be specified with a special code.
Disclaimer: Specifications are subject to change without notice. Users are responsible for selecting the appropriate product for their applications and should contact JINTIAN for technical support if needed.
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Catalog excerpts

JT970 SOLAR RELAY-1

SOLAR RELAY Features 35A switching capability Applicable to solar photovoltaic inverter 3.6mm contact gap Low coil holding voltage contributesto saving energy of equipment UL insulation system:Class F available Environmental friendly product (RoHS compliant) Outline Dimensions:(36.0 x 30.0 x 40.0)mm CONTACT DATA Contact arrangement Contact resistance Contact material Coil power Holding voltage Contact rating (Res.load) Max.switching voltage Max.switching current Max.switching power Mechanical endurance Electrical endurance Notes: 1)The coil holding voltage is the voltage applied to coil 100ms after the rated voltage. 2) To avoid overheating and burning, the coil can not be consistently applied to with voltage larger than maximun holding voltage. Notes: 1)The data shown above are intial values. CHARACTERISTICS Insulation resistance Between coil&contacts Between open contacts Between contacts sets Dielectirc strength Surge withstand voltage Operate time(at nomi.volt.) Release time(at nomi.volt.) 70K max. (Contact load current 35A, rated voltage excitation 60%, at 85°C) Coil temperature rise (at nomi.volt.) Functional Shock resistance Vibration resistance Ambient tenperature Termination Unit weight Flux proofed Notes: 1) The data shown above are intial values. JINTIAN RELAY ISO9001、ISO14001、OHSAS18001 CERTIFIED Notes: 1)The data shown above are intial values. 2)*Maximum Voltage refers to the maximum voltage which relay co

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JT970 SOLAR RELAY-2

ORDERING INFORMATION JT3FD SUBMINIATURE HIGH POWER RELAY Type Coil voltage Contact arrangement Contact material Insulation standard Special code XXX: Customer special requirement Nil: Standrad Notes:1) Flux proofed relay can not be used inthe environment with pollutants like H 2S,SO 2,NO 2,dust,etc.. 2) Water cleaning or surface process is not suggested after the flux proofed relay are assembled on PCB. 3) The customer special requirement express as special code after evaluating by JINTIAN. OUTLINE DIMENSIONS,WIRING DIAGRAM AND PC BOARD LAYOUT Unit: JT3FD SUBMINIATURE HIGH POWER RELAYmm Outline...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.