Up to 400A ZERO SCREW Terminal Block EF2 Series Features 1. Quick and secure single action positive lock structure 2. Easy operation simplifies maintenance especially in narrow and dimly lit places 3. Easy connection with standard ring terminals 4. Highly reliable connection with unique contact spring structure 5. Wide variety of cable sizes and currents supported 2 2 Applicable : 1.25mm to 200mm Rated current : 16A to 400A 6. Easy crimping termination with commercially available JIS crimp tools To the tightened 7. UL and TV certification pending world without screws JIS C8201-7-1 Product Speci cations Product D30 D60 D150 D250 D400 1.25mm=16A 5.5mm=40A 22mm=94A 2mm=21A Rated current 8mm=50A 38mm=132A 150mm=310A 200mm=400A 3.5mm=30A 14mm=70A 60mm=175A 5.5mm=40A Ratings Rated voltage AC / DC 600V AC 1000V, DC 1500V Operating 25 to 105 Includes temperature rise due to current flow temperature range Storage 10 to 60 temperature range Item Specifications Conditions 1. Contact D30, D60 : 1m or less (DC 1A) Measured at DC 1A resistance D150, D250, D400 : 0.1m or less (DC 1A) 2. Insulation 1000M or more Measured at DC 500V resistance D30, D60, D150 Apply AC 2500V for 1 minute. 3. Withstanding No flashover or breakdown voltage D250, D400 Apply AC 5000V for 1 minute. 4. Vibration 10 to 500Hz/cycle, half amplitude 0.75mm No electrical discontinuity of 10 s or more resistance 3 hours in 3 axial directions 5. Shock Acceleration : 500m/s, duration : 11ms, No electrical discontinuity of 10 s or more resistance 6 directions, 5 cycles for each 6. Humidity Left at a temperature of 402 and in humidity of Insulation resistance : Minimum of 20M resistance 90 to 95% for 96 hours. Subjected to 253 for 2 hours. 7. Heat and Cold Insulation resistance : Minimum of 20M Returned to room temperature for 1 hour. resistance Subjected to 703 for 2hours. D30, D60 : 1.5m or less 8. Durability 50 mating cycles D150, D250, D400 : 0.15m or less In cases where the application will demand a high level of reliability, such as automotive, 1 2018.5 please contact a company representative for further information. TM EF2 SeriesUp to 400A ZERO SCREW Terminal Block Materials / Finish Component Materials Color/Finish Remarks Housing m-PPE Black UL94V-0 Lock PBT Black/Red/Orange UL94V-0 Bus bar Copper Tin plated -------------- Spring SUS -------------- -------------- 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. ( ) EF2 - D 150 - 1 ** Series name : EF2 Mount type : D DIN rail mount Current capacity sign : 30, 60, 150, 250, 400 Linked quantity (D150 type only) Additional product speci cations will be identi ed by the addition of (01), (02)...etc. as needed. DIN rail mount type End cover A D End cover Part No. HRS No. A B C D Wire conductor size Applicable crimp contact Remarks 1.25mm R1.25-5 EF2-D30-1 142-0103-0 17.5 2mm R2-5 57.6 41.7 5.5 3.5mm R3.5-4 EF2-D30-1 (01) 142-0103-0 01 12.05 5.5mm R5.5-4 5.5mm R5.5-5 EF2-D60-1 142-0104-0 21 63.6 46.35 5.5 8mm R8-5 EF2-D60-1 (01) 142-0104-0 01 15.55 14mm R14-5 2 22mm R22-8 10 2 EF2- 150-1 142-0100-0 71 53.45 5.5 40.5 38mm R38-8 10 2 60mm R60-8 10 2 EF2-D250-1 142-0101-0 111 80.45 5.55 49.6 150mm R150-12 14 2 EF2-D400-1 142-0102-0 111 87.5 5.55 55 200mm R200-12 14 Note 1 : : End cover unattached version. 2 CB