1、GM DAEWOO Auto 4 PIN/ 6 PIN: 35Kgf or less; Min 10Kgf or greater. 280 MICRO RELAY: - Insertion Force per pin: 3.5Kgf or less - Separation Force per pin: 0.8Kgf or greater. 280 MINI RELAY: - Insertion Force per pin: 3.5Kgf or less - Separation Force per pin: 0.8Kgf or greater. In case of applying a d
2、ifferent relay than those above, indicate its specification and evaluation criteria clearly on pertinent drawings and the testing shall follow the revised specifications on the drawings. 4.2.5. Terminal Holding Strength 4.2.5.1. Test Procedure Insert terminal with wire connected into the relay box a
3、nd make connection. Using a Push-Pull Gauge or Elastic Tester pull it vertically at the rate of 20200mm per minute and measure the load when the terminal is separated from the box. Measurements shall satisfy the evaluation criteria. Apply 6kgf of load at 30downward from horizontal direction and veri
4、fy the terminal pulls out of the box. 4.2.5.2. Evaluation Criteria 280 MINI FUSE REC.: Separation Force 6Kgf or greater, applicable wire diameter 0.3 3.0SQ 250 TAB TERMINAL: Separation Force 6Kgf or greater, applicable wire diameter 0.85 5.0SQ In case of applying a different relay than those above,
5、indicate its specification and evaluation criteria clearly on pertinent drawings and the testing shall follow the revised specifications on the drawings. 4.2.6. Drop Test 4.2.6.1. Test Procedure Insert fuse box into the constant temperature chamber of 03, keep it there for 12 hours, take it out and
6、evaluate as follows. Drop the fuse box with specified harness attached from 0.5m height to a concrete floor with 20mm epoxy coating in X, Y and Z directions. 4.2.6.2. Evaluation Criteria 1) There shall be no damage. 2) Fuse, Spare Fuse, Cover and Fuse puller shall not separate. 4.3. Electrical Perfo
7、rmance Test 4.3.1. Internal Insulation 4.3.1.1. Test Procedure Assign DC voltage 500V to fuse box where specified fuse and relay are assembled for 1 minute and measure EDS-T-5715METHOD OF TEST FOR PASSENGER ROOM FUSE & RELAY BOX (CONVENTIONAL TYPE) PAGE: 6/9 ISSUED DATE: 2004. 05. 06 REVISED DATE: 2
8、008. 10. 21 VERSION: 2 GM DAEWOO Auto & Technology resistance between adjoining terminals, adjacent wires, and terminal or power panel and casing. 4.3.1.2. Evaluation Criteria Min 100 or greater 4.3.2. Internal Voltage 4.3.2.1. Test Procedure Permit DC 1,000 Volts to fuse box where specified fuses a
9、re assembled for 1 minute and check for any insulation damage between adjoining holes and adjoining patterns. 4.3.2.2. Evaluation Criteria There shall be no insulation damage. 4.3.3. Excess Current 4.3.3.1. Test Procedure 1) Permit excess current to target circuits in the fuse box with wires and fus
10、es installed, and permit 135% and 200% of fuse capacity load until fuse blowout individually. 4.3.3.2. Evaluation Criteria 1) There shall be no external deformation, combustion, or box deformation or discoloring. 2) Voltage Drop: Specifications of 4.1.4.2 shall be satisfied 4.4. Environmental Perfor
11、mance Test 4.4.1. Cold Endurance Test 4.4.1.1. Test Procedure 1) Install wires and fuses to fuse box and install fuse box on brackets under vehicle condition. Then perform the test. 2) Expose fuse box at -40 for 120 hrs. Then soak the fuse box until ambient temperature becomes room temperature. 4.4.
12、1.2. Evaluation Method 1) Exterior: There shall be no harmful Deformation. 2) Abnormal Connection: There shall be no abnormal connection or looseness in the fuse box. 3) Voltage Drop: Specifications of 4.1.4.2 shall be satisfied 4.4.2. Hot Endurance Test 4.4.2.1. Test Procedure 1) Install wires and
13、fuses to fuse box and install fuse box on brackets under vehicle condition. Then perform the test. 2) Expose fuse box at +80 for 120 hrs. Then soak the fuse box until ambient temperature becomes room temperature. 4.4.2.2. Evaluation Method 1) Exterior: There shall be no harmful Deformation. In parti
14、cular, check if cover has not been loosened out. 2) Abnormal Connection: There shall be no abnormal connection or looseness in the box. EDS-T-5715METHOD OF TEST FOR PASSENGER ROOM FUSE & RELAY BOX (CONVENTIONAL TYPE) PAGE: 7/9 ISSUED DATE: 2004. 05. 06 REVISED DATE: 2008. 10. 21 VERSION: 2 GM DAEWOO
15、 Auto & Technology 3) Voltage Drop: Specifications of 4.1.4.2 shall be satisfied 4.4.3. Humidity Resistance Test 4.4.3.1. Test Procedure 1) With designated wires assembled in the fuse box, set conditions of Temperature 80 , Humidity 90 95% RH and hang the fuse box for 96 hours so as not to be in tou
16、ch with water drops. 2) In 24 hour units, permit DC 14.5volts to terminal and adjacent terminal casing and measure leak current. 4.4.3.2. Evaluation Criteria Leak Current: Specification shall be that on drawing. If not specified on drawing, max 3mA shall be applied. 4.4.4. Thermal Shock Test 4.4.4.1
17、. Test Procedure 1) Thermal Shock Test shall be conducted after installing wires and fuses to fuse box and installing the fuse box on brackets in vehicle install condition. 2) Expose test sample to 80 for 30 min and to -40 for 30 min. Repeat this cycle 125 times. Here, Temperature Change shall occur
18、 within 5 minutes. 4.4.4.2. Evaluation Criteria 1) Exterior: There shall be no harmful Deformation. 2) Abnormal Connection: There shall be no abnormal connection or looseness in the box 3) Voltage Drop: Specifications of 4.1.4.2 shall be satisfied 4.4.5. Temperature-Humidity Test 4.4.5.1. Test Proce
19、dure 1) Install wiring in fuse box and install fuse box on brackets in vehicle condition, then conduct this test. 2) Test Conditions (a) Temperature: -40 +80 (b) Humidity: 90 95% RH (c) Install State: Actual Vehicle Installation State (d) 1 Cycle 16 hrs +80 2 hrs +80 -40 4 hrs -40 2 hrs -40 +80 (e)
20、Time: 120 hrs (f) Temperature Change Time shall be 1 hr. 4.4.5.2. Evaluation Criteria 1) Exterior: There shall be no harmful Deformation. 2) Abnormal Connection: There shall be no abnormal connection or looseness. 3) Voltage Drop: Terms of 4.1.4.2 shall be satisfied 4) Internal Insulation: Min 100 E
21、DS-T-5715METHOD OF TEST FOR PASSENGER ROOM FUSE & RELAY BOX (CONVENTIONAL TYPE) PAGE: 8/9 ISSUED DATE: 2004. 05. 06 REVISED DATE: 2008. 10. 21 VERSION: 2 GM DAEWOO Auto & Technology 4.4.6. Combined Environment Test 4.4.6.1. Test Procedure 1) Install wiring in fuse box and install fuse box on bracket
22、s in vehicle condition, then conduct this test. 2) Test Conditions (a) Temperature: -30 +60 (b) Humidity: 90 95% RH (c) Vibration . Frequency: 20 200Hz . Period: 20 min/Cycle (11.2Hz 200Hz 11.7Hz) . Vibration frequency for Acceleration: 2.2G (21.56m/s2). Temperature Change Time: 3 min . Vibration Di
23、rection: up and down (d) Install State: Actual Vehicle Installation State (e) Load: Repeat 45 minutes ON in agreed load condition and 15 minutes OFF. (Permitted condition shall be conferred separately.) (f) 1 Cycle 16 hrs +60 2 hrs +60 -30 4 hrs -30 2 hrs -30 +60 (g) Time: 12.5 Cycles (300 Hrs) 4.4.
24、6.2. Evaluation Criteria 1) Exterior: There shall be no harmful Deformation. 2) Abnormal Connection: There shall be no abnormal connection or looseness within box. 3) Voltage Drop: Terms of 4.1.4.2 shall be satisfied 4) Temperature Rise: Less than Max 55 5) Internal Insulation: Min 100 6) Instantane
25、ous Cutoff: within 10k EDS-T-5715METHOD OF TEST FOR PASSENGER ROOM FUSE & RELAY BOX (CONVENTIONAL TYPE) PAGE: 9/9 ISSUED DATE: 2004. 05. 06 REVISED DATE: 2008. 10. 21 VERSION: 2 GM DAEWOO Auto & Technology 5. TEST SEQUENCE & TEST SAMPLE QTY Test Item Test Sample Qty S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S1
26、1 S12 S13 S14 S15 4.1 Performance Test 4.1.1 Exterior Test X X X X X X X X X X X X X X X 4.1.2 Exterior Dimension X X X X X X X X X X X X X X X 4.1.3 Abnormal Connection X X X X X X X X X X X X X X X 4.1.4 Voltage Drop X X X X X X X X X X X X X X X 4.1.5 Temperature Change Test X X X 4.2 Mechanical
27、Performance Test 4.2.1 Fuse Insertion Force X X X X X X 4.2.2 Fuse Separation Force X X X X X X 4.2.3 Box Mounting Area Strength X X X X X X 4.2.4 Relay Insert/ Separation Force X X X X X X 4.2.5 Terminal Holding Strength X X X X X X 4.2.6 Drop Test X X 4.3 Electrical Performance Test 4.3.1 Internal
28、 Insulation Test X X X 4.3.2 Internal Voltage Test X X X 4.3.3. Excess Current Test X X X 4.4 Environmental Performance Test 4.4.1 Cold Endurance Test X X X X 4.4.2 Hot Endurance Test X X X X 4.4.3 Humidity Resistance Test X X 4.4.4 Thermal Shock Test X X 4.4.5 Temperature-Humidity Test X X 4.4.6 Combined Environment Test X X X * Test items and sample quantities above may be revised based on test requirements, design and in consultation with supplier.
