EE2-12NU NEC, EE2-12NU Datasheet - Page 4

• Manufacturer Part Number: EE2-12NU
• Description: Signal Relay
• Manufacturer: NEC

Specifications of EE2-12NU

• Contact Configuration: DPDT
• Contact Current Max: 2A
• Contact Voltage Ac Nom: 250V
• Contact Voltage Dc Nom: 220V
• Coil Voltage Vdc Nom: 12V
• Coil Resistance: 1028ohm
• Coil Power Cont: 140mW
• Relay Mounting: PCB
• Coil Type: DC
• Contact Form: 2 Form C
• Coil Voltage: 12 V
• Power Consumption: 30 W
• Contact Material: Silver Alloy with Gold Alloy Overlay
• Coil Current: 2 A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Contact Form
Contact Material
Contact Ratings
Minimum Contact Ratings
Initial Contact Resistance
Nominal Operating Power
Operate Time (Excluding bounce)
Release Time (Excluding bounce)
Insulation Resistance
Withstanding
Shock Resistance
Vibration Resistance
Ambient Temperature
Coil Temperature Rise
Running specifications
Weight
PERFORMANCE CHARACTERISTICS
＊1
＊2
＊3
＊4
Recommended relay drive conditions
Single coil latch type
Double coil latch type
4
Drive under conditions. If it is impossible, please inquire to NEC/TOKIN.
Nonlatch type
This value is a reference value in the resistance load.
Minimum capacity changes depending on seitching frequency and environment temperature and the load.
rise time : 10 µs, decay time to half crest : 160 µs
rise time : 2 µs, decay time to half crest : 10 µs
This shows a number of operation where it can be running by which a fatal defect is not caused, and a number of
operation by which a steady characteristic is maintained is 1 × 10
Maximum Switching Power
Maximum Switching Voltage 220 Vdc, 250 Vac
Maximum Switching Current 2 A
Maximum Carrying Current
Between open Contacts
Between Adjacent Contacts 1000 Vac (for one minute), 1500 V surge (10 × 160 µs
Between Coil to Contact
Nonload
Load
Nonlatch type
Single coil latch type
Single coil latch type
Square pulse (rise and fall time is rapidly)
Pulse height : within ±5% at nominal voltage
Pulse width : More than 10 ms
Voltage: within ±5% at nominal voltage
100 mW (ND type : 100 to 170 mW)
2 Form C
Silver alloy with gold alloy overlay
60 W, 125 VA
2 A
10 mVdc, 10 µA
75 mΩ max. (Initial)
140 mW (3 to 12 V), 200 mW (24 V)
(ND type : 200 to 230 mW)
(NK type : 230 mW)
140 mW
Approx. 2 ms
Approx. 1 ms
1000 MΩ at 500 Vdc
1000 Vac (for one minute) 1500 V surge (10 × 160 µs
NK type :
Make contact : 1500 Vac (for one minute) 2500 V surge (2 × 10 µs
Break contact : 1000 Vac (for one minute) 1500 V surge (10 × 160 µs
1500 Vac (for one minute), 2500 V surge, (2 × 10 µs
735 m / s
980 m / s
10 to 55 Hz double amplitude 3 mm (misoperation)
10 to 55 Hz, double amplitude 5 mm (destructive failure)
‐40 to 85°C
18 degrees at nominal coil voltage (140 mW)
1 × 10
50 Vdc 0.1 A (resistive), 1 × 10
10 Vdc 10 mA (resistive), 1 × 10
Approx. 1.9 g
8
＊4
2
2
(75G)(misoperating)
(100G)(destructive failure)
operations (Nonlatch type) 1 × 10
＊1
7
operations.
Ambient temperature
6
‐40 to +85°C
operations at 85°C, 5 Hz
6
operations at 85°C, 2 Hz
7
operations (latch type)
EE2 SERIES
＊3
＊2
＊2
)
)
)
＊3
)
＊2
)