CB1-12V Panasonic Electric Works, CB1-12V Datasheet - Page 7

• Manufacturer Part Number: CB1-12V
• Description: RELAY AUTO 12VDC STD SEALED QC
• Manufacturer: Panasonic Electric Works
• Series: CBr
• Type: Automotive Relayr

Specifications of CB1-12V

• Relay Type: Automotive
• Contact Form: SPDT (1 Form C)
• Contact Rating (current): 40A
• Switching Voltage: 12VDC
• Coil Type: Standard
• Coil Current: 117mA
• Coil Voltage: 12VDC
• Turn On Voltage (max): 7 VDC
• Turn Off Voltage (min): 1.2 VDC
• Mounting Type: Socket
• Termination Style: Quick Connect - .250" (6.3mm)
• Circuit: SPDT (1 Form C)
• Contact Rating @ Voltage: 40A @ 12VDC
• Control On Voltage (max): 7 VDC
• Control Off Voltage (min): 1.2 VDC
• Brand/series: CB Series
• Current, Rating: 40 A (NO), 30 A (NC)
• Function: Automotive
• Termination: Plug-In
• Voltage, Control: 12 VDC
• Voltage, Rating: 14 VDC
• Relay Construction: Non-Latching
• Contact Arrangement: SPDT
• Coil Voltage Dc: 12V
• Voltage Rating (vdc): 14V
• Dropout Volt (min): 4.2VDCV
• Coil Resistance: 103Ohm
• Pick-up Voltage (max): 7VDC
• Maximum Power Rating: 1.4W
• Operate Time: 15ms
• Contact Current Rating: 40(NO)/30(NC)A
• Contact Material: Ag
• Coil Suppression Diode: No
• Push To Test Button: No
• Led Indicator: No
• Seal: Sealed
• Product Height (mm): 36mm
• Product Depth (mm): 22mm
• Product Length (mm): 26mm
• Operating Temp Range: -40C to 85C
• Pin Count: 5
• Mounting Style: Plug-In
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 255-1825; CB1-12V

CB
7-(1). Electrical life test (Motor free)
Sample: CB1aH-12V, 3pcs.
Load: Inrush current: 64A/Steady current: 35A
Fan motor actual load (motor free) 12V DC
Switching frequency: (ON:OFF = 3s:7s)
Ambient temperature: Room temperature
Circuit
Load current waveform
Inrush current: 64A, Steady current: 35A
7-(2). Electrical life test (Motor lock)
Sample: CB1aH-12V, 5pcs.
Load: 100A 14V DC
Magnet clutch actual load (lock condition)
Switching frequency: (ON:OFF = 1s:9s)
Ambient temperature: Room temperature
Circuit
Load current waveform
100A 14V DC
14V DC
3s
10s
7s
M
M
Lock condition
10A
20A
500ms
200ms
applied)
Clutch
(5V DC
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Change of pick-up and drop-out voltage
Change of pick-up and drop-out voltage
10
9
8
7
6
5
4
3
2
1
0
6
5
4
3
2
1
0
0
0
10
20
Drop-out voltage
Pick-up voltage
Drop-out voltage
No. of operations, × 10
Pick-up voltage
No. of operations
40
5
60
80
4
100
10
Max.
X
Min.
Max.
X
Min.
Max.
X
Min.
Max.
X
Min.
Change of contact resistance
Change of contact resistance
50
40
30
20
10
50
40
30
20
10
0
0
0
0
10
20
No. of operations, × 10
No. of operations
40
5
60
80
4
100
10
Max.
X
Min.
Max.
X
Min.