EF1-38RA-1SCC Hirose

Simple Assembly In-Line Power Connectors for up to 160A EF1 Series Features 1. Simplified assembly The crimp contact itself becomes the connector in a few simple steps by crimping the contact directly to the power cable and then inserting it into the housing. 2.Quick, snap in lock Its snap-in structure reduces assembly costs due to its simplicity and ability to reduce wiring steps. This connector does not need screws like traditional terminal block connectors. 2 3.160A rated current capacity when using 38mm cable 2 Supports 5.5, 8, 14, and 22mm cables by utilizing a 2 sleeve to convert the conductor diameter to 38mm . 4. Multiple mounting options Attached to a DIN rail or secured to a panel, this connector is versatile enough to be used in a wide range of mounting applications. 5. Simplified crimp terminations No special tools are required. 6. Equipped with guide keys Guide keys are used to prevent incorrect wiring. 7. Pending TV, UL certifications Testing is underway to get this series qualified for various safety standards. 8. RoHS compliant All materials and substances used to produce this product comply with the RoHS compliant standards. Product Speci cations Rated Voltage AC 1000V, DC 1000V 2 Rated Current (Note 2) 160A (Ambient Temperature 25C) 38mm (2 AWG) cable Ratings Operating Temperature Range 25C to +105C (Including temperature rise due to current carrying) Storage Temperature Range 10C to +60C Rated Voltage AC 600V, DC 600V 2 130A 38mm (2 AWG) cable 2 94A 22mm (4 AWG) cable 2 Rated Current (Note 2) 70A 14mm (6 AWG) cable UL, TV 2 50A 8mm (8 AWG) cable 2 40A 5.5mm (10 AWG) cable Operating Temperature Range 25C to +105C (Including temperature rise due to current carrying) Storage Temperature Range 10C to +60C Note 2 : Please see next page. Items Speci cations Conditions 1. Contact Resistance 0.5m max Measured with DC 1A 2. Insulation Resistance 1,000M min Measured with DC 500V 3. Withstanding Voltage No ashover or breakdown AC 3310V for 1 minute 1) Contact Resistance : 1m max 5. Durability 30 mating cycles 2) Inserting and Extracting Force : 150N max -55C : 30 minutes Room temperature : 2 6. Temperature Cycles Insulation Resistance : 1,000M min to 3 minutes 105 : 30 minutes Room temperature : 2 to 3 minutes 5 cycles 7. Salt Water Spray Should not have functional problems 5% concentration of salt water, left for 48 hours 8.Humidity resistance Insulation Resistance : 10M min (in high humidity) Temperature 40, humidity 90 to 95%, (steady state) 100M min (dry) 96 hours Note : Operating temperature range includes the temperature rise by current carrying. In cases where the application will demand a high level of reliability, such as automotive, 1 2017.2r please contact a company representative for further information. Dec.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.EF1 SeriesSimple Assembly In-Line Power Connectors for up to 160A Reference Derating curve and temperature rise curve Basic Curve Derating Curve Temperature Rise Curve Derating Curve 250 250 200 200 150 150 100 100 50 50 0 0 Ambient Temperature Ambient Temperature Note 1 : The derating curve is derived from the basic curve multiplied by the derating factor of 0.8. Note 2 : The value of rated current varies with the ambient temperature. It is recommended to use the product within the derating curve zone. When using a UL or T V approved product, please use the product within the speci ed range as well as the derating curve aera. Note 3 : The measurement method of the derating curve and temperature rise curve is shown below. Test specimen : This product, unused prior to testing. 2 Test cable conductor cross sectional area : 2 AWG (38mm ) Test condition : Power supplied while the specimen is in a stationary state and then measured. Material / Finish Component Material Finish Remarks Insulator PBT resin Black or Red or Blue UL94V-0 Contact Spring ---------------------- Contact Copper alloy Tin plated ---------------------- Sleeve ---------------------- Product Number Structure Refer to the chart below when determining the product specifications from the product number. Please select from the product numbers listed in this catalog when placing orders. Connector Sleeve EF 1 38 22 (**) - - EF 1 - 38 R A - 1S CA (**) Contact Structure : Series Name : EF1 S = Spring contact side Contact Size : 38 = 38-5 size contact P = Non-spring contact side Connector Type : Contact Termination Method : C = Crimp termination P = Plug Mating Guide Display : 4 different keying options available R = Receptacle from A to D None = Sleeve Other speci cation differences are noted with (01), (02)... to distinguish certain variations. Supported Cables Serial Symbol 2 22 = Supports an equivalent cable with 22mm conductor cross section area 2 14 = Supports an equivalent cable with 14mm conductor cross section area No. of Contacts : 1 2 8 = Supports an equivalent cable with 5.5 and 8mm conductor cross section area 2 Dec.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Current A Current A