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EF2A-D250B-1

更新时间： 2024-11-28 18:09:03
品牌 Logo 应用领域
广濑 - HRS /
页数 文件大小 规格书
1页 115K
描述
额定电流:310.0 A;(AC)额定电压:AC 1000.0 V;(DC)额定电压:DC 1500.0 V;PIN数:1;(Max.)使用温度范围:105 ℃;(Min.)使用温度范围:-25 ℃;锁定方式:弹簧;插拔次数:50;盐水喷雾时间(耐腐蚀性):h;外装材料:塑料;RoHS2:匹配;SVHC:30th 不含;

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EF2A-D250B-1 数据手册

  
APPLICABLE STANDARD  
Note deleted  
3
Operating Temperature  
Range  
Storage Temperature  
Range  
-25°C to +105°C(2)  
-10°C to +60°C  
Voltage  
AC 1000V , DC 1500V  
310A  
Rating  
Current  
Applicable Cable  
150mm2 (250/300MCM)  
SPECIFICATIONS  
ITEM  
TEST METHOD  
REQUIREMENTS  
QT AT  
CONSTRUCTION  
General Examination  
Marking  
Examined visually and with a measuring instrument.  
Confirmed visually.  
X
X
X
According to the drawing.  
X
ELECTRICAL CHARACTERISTICS  
Contact Resistance  
X
X
Measured at DC 1A.  
0.1mΩ MAX.  
―
Insulation Resistance  
Voltage Proof  
Measured at DC 500V.  
1000MΩ MIN.  
―
AC 5000V applied for 1min.  
(JIS C 8201)  
No flashover or breakdown.  
X
X
―
―
Short-Time Withstand  
Current Test  
Measured at 18000A applied for 1s.  
(JIS C 8201)  
Contact Resistance: 0.15 mΩ MAX.  
MECHANICAL CHARACTERISTICS  
Crimp Contact Insertion  
and Extraction Forces  
Insertion Force: 280N MAX.  
Extraction Force: 250N MAX.  
Measured with an applicable connector.  
X
X
―
―
1) No function impairing damage, cracks, or  
looseness of parts.  
2) Contact Resistance: 0.15mΩ MAX.  
3) Insertion Force: 280N MAX.  
4) Extraction Force: 250N MAX.  
Contact Inserted and Extracted 50 times.  
Mechanical Operation  
Frequency: 10 Hz to 55 Hz  
Single amplitude: 0.75 mm  
Performed two hours in each of three mutually  
perpendicular directions.  
1) No electrical disconuity of 10μs.  
2) No damage, cracks, or looseness of parts.  
Vibration  
X
―
(MIL-STD-1344 Method 2005, Condition 2)  
Acceleration: 500 m/s2  
Half sine wave pulses of 11 ms.  
Performed five times both ways in each of three  
mutually perpendicular directions.  
1) No electrical disconuity of 10μs.  
2) No damage, cracks, or looseness of parts.  
Shock  
X
X
―
―
A 427N pulling force was applied to the connection  
Contact Retention Force  
No damage.  
side. (NECA C 2811)  
2
ENVIRONMENTAL CHARACTERISTICS  
1) Insulation Resistance: 20MΩ MIN.  
2) Voltage Proof: AC 5000V applied for 1min.  
No flashover or breakdown.  
3) No damage, cracks, or looseness of parts.  
1) Insulation Resistance: 20MΩ MIN.  
2) Voltage Proof: AC 5000V applied for 1min.  
No flashover or breakdown.  
Subjected to 40±2°C, at a humidity 90% to 95%, for  
96 hours. Returned to room temperature and normal  
humidity, and removed of any water. (NECA C 2811)  
Damp Heat  
(Steady State)  
X
X
―
―
Subjected to -25±3°C for 2 hours. Returned to room  
Heat and Cold Resistance temperature for 1 hour. Subjected to 70±3°C for 2  
hours . (NECA C 2811)  
3) No damage, cracks, or looseness of parts.  
Subjected to the following cycle 192 times with 310A  
applied.  
1) Contact Resistance: 0.15mΩ MAX.  
X
Ageing Test  
―
Subjected to 40±3°C for 10 minutes, cooled to 30°C 2) No damage, cracks, or looseness of parts.  
and left for 10 minutes. (JIS C 8201)  
COUNT  
DESCRIPTION OF REVISIONS  
DESIGNED  
CHECKED  
DATE  
3
1
DIS-C-00017593  
HR.SATO  
KI.NAGANUMA  
20240520  
Notes  
APPROVED  
CHECKED  
DESIGNED  
DRAWN  
TP.KOMATSU  
TP.KOMATSU  
EK.KIDO  
20200304  
20200227  
20200226  
20200226  
(1) Above specifications show the values in assembled condition with  
applicable crimp contacts.  
(2) Including temperature rise caused by current carrying.  
Unless otherwise specified, refer to IEC 60512 (JIS C 5402).  
EK.KIDO  
Note QT:Qualification Test AT:Assurance Test X:Applicable Test  
DRAWING NO.  
PART NO.  
CODE NO.  
ELC-385256-00-00  
EF2A-D250B-1  
SPECIFICATION SHEET  
3
1/1  
△
HIROSE ELECTRIC CO., LTD.  
CL0142-0224-0-00  
FORM HD0011-2-1  
1

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