NF4EB-24V Panasonic Electric Works, NF4EB-24V Datasheet - Page 3

• Manufacturer Part Number: NF4EB-24V
• Description: RELAY FLATPACK 4PDT 2A 24VDC PCB
• Manufacturer: Panasonic Electric Works
• Series: NFr
• Type: Flat Pack Relayr

Specifications of NF4EB-24V

• Relay Type: General Purpose
• Circuit: 4PDT (4 Form C)
• Contact Rating @ Voltage: 2A @ 30VDC
• Coil Type: Standard
• Coil Current: 20mA
• Coil Voltage: 24VDC
• Control On Voltage (max): 19.2 VDC
• Control Off Voltage (min): 2.4 VDC
• Mounting Type: Through Hole
• Termination Style: PC Pin
• Brand/series: NF Series
• Contact Form: 4PDT
• Current, Rating: 2 A
• Dielectric Rating: 1000 Megohms (Min.) @ 500 VDC
• Dimensions: 1.189 in. L x 0.787 in. W x 0.425 in. H
• Function: General Purpose
• Material, Contact: Gold-Clad Silver
• Number Of Pins: 15
• Power, Rating: 100 VA
• Standards: UL, CSA
• Temperature, Operating, Maximum: 65 °C
• Temperature, Operating, Minimum: -40 °C
• Termination: Solder
• Voltage, Control: 24 V
• Voltage, Rating: 220 VAC/VDC
• Relay Construction: Non-Latching
• Contact Arrangement: 4PDT
• Coil Voltage Dc: 24V
• Voltage Rating (vdc): 220V
• Voltage Rating (vac): 220V
• Dropout Volt (min): 2.4VDCV
• Coil Resistance: 1.2kohm
• Pick-up Voltage (max): 19.2VDC
• Maximum Power Rating: 60W/100VA
• Operate Time: 15ms
• Contact Current Rating: 2A
• Contact Material: Ag/Au Clad
• Coil Suppression Diode: No
• Push To Test Button: No
• Led Indicator: No
• Seal: Sealed
• Product Height (mm): 11.1mm
• Product Depth (mm): 24.6mm
• Product Length (mm): 30.2mm
• Operating Temp Range: -40C to 65C
• Pin Count: 15
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 255-1885; NF4EB-24V

ds_61014_en_nf: 040804J
NF
REFERENCE DATA
1. Life curve
4. Contact reliability
Test conditions:
1. Contact current/voltage: 10
2. Cycle rate 20 cps.
3. Miscontact detection level: 1 mW (= 100
4. Detection method: Observation of all changeover
contacts
Test result:
m = 1.5
µ
95% confidence level = 3.1
17 contacts out of 20 achieved 10 million no miscon-
tact operations.
NOTES
1. Prevention of vibration and shock
To reduce the likelihood of vibration and
shock, we recommend that you install so
that the contact action is not in the direc-
tion of gravity.
For Cautions for Use, see Relay Technical Information in catalog.
= 21.2
95.0
80.0
60.0
40.0
25.0
15.0
0.15
F(t)(%)
4.0
1.5
0.4
1,000
99.9
99.0
90.0
70.0
50.0
30.0
20.0
10.0
5.0
3.0
2.0
1.0
0.5
0.3
0.2
100
0.1
10
×
0.1
10
Common terminal
6
Coil terminal
NC terminal
NO terminal
0.5
0.5 1.0
No. of operations, ×10
1
30 V DC Resistive
Load current, A
×
10
µ
1.5
5.0 10.0
A 100 mV 1 kHz
6
Bottom
Top
2
Ω
6
2.5
50 100
)
2. Coil temperature rise (resistance method)
5. High temperature test
Test conditions:
Ambient temperature: 80
Test method:
1. All contacts were switched for 100 operations on 2
A 30 V DC resistive load.
2. Samples then were exposed to 80
for 5,000 hours, continuous
3. Contact resistance was measured with Hewlett-
Packard testing equipment.
70
60
50
40
30
20
10
0
60
40
20
100 200 300 400 500 1,000
0.2 0.4 0.6 0.8 1.0 1.2 1.4
N.C. contacts
N.O. contacts
Operating power, W
Exposure, hrs.
°
C
±
2
°
C
°
C temperature
3,000
5,000
Max.
Min.
Max.
Min.
3. H
Test result:
Amber relays showed a stable spread of contact resis-
tance within the initially specified 50 m
hours exposure.
2
S gas test
500mΩ
100mΩ
50mΩ
100Ω
50Ω
10Ω
5Ω
1Ω
20 50 100 200 1,000
500
Exposure time, hrs
Sealed NFEB relay
2,000
Gas density:
Temperature: 40°C
Humidity: 90%
2 to 5 ppm
Ω
after 5,000
3