DB Lectro NT741AZ10DC18VN Low coil consumption Datasheet

Présente / Presents:
DB LECTRO Inc. 3755 Place Java, Suite 140, Brossard, Québec, J4Y 0E4, Canada - T: 1-450-444-1424 / F: 1-450-444-4714 / www.dblectro.com
NT 74
NHG RELAYS
NT74
R
VDE
40019280
C
US
Operation condition
Insulation Resistance
06001015741
E160644
28.5 12.5 10.1
Features
Terminals strength
Solderability
Ambient Temperature
Relative Humidity
Mass
Perform the qualification test as specified in the table
NT74 1C S 10 DC12V N G
4
5
6
Safety approval
4 Contact rating:1A,1C:8A,10A/250VAC 30VDC;
2A,2B,2C:5A/250VAC 30VDC
5 Coil rated voltage(V):DC:5,6,9,12,18,24,48,60
6 Contanct material: N: AgNi; S:AgSnO2
7 Contact plating: Nil:Standard; G:Gold plated
UL&CUR
Load
mm /inch
2B(DPSTNC)
2C DPDT(B-M)
AgNi AgSnO2
Contact Rating (resistive)
1A,1C,1C2:8A,10A/250VAC,30VDC
2A,2B,2C:5A/250VAC,30VDC
Max. Switching Power
1A,1C,1C2:300W 2500VA
2A,2B,2C:150W 1250VA
Max. Switching Voltage
440VAC 125VDC
Max. Switching Current:10A
100m
Electrical
Item 3.30 of IEC255-7
7
Item 3.31 of IEC255-7
10
5- 1.3
0.051
3.2
0.126
3.2
0.126
5- 1.3
0.051
7.62
0.3
Mechanical
Dimension
Item 3.12 of IEC255-7
105
Max.
5
6
6.5
7.8
113
164
Release voltage
VDC(min)
(10% of rated
voltage)
3.5
4.2
0.5
0.6
009-230
012-230
9
12
11.7
15.6
360
620
6.3
8.4
0.9
018-250
024-250
18
24
23.4
31.2
1295
2350
12.7
16.8
048-290
060-290
48
60
62.4
78
8000
12500
33.6
42
Coil power
consumption
W
Operate
Time
ms
0.22
10
5.08
0.200
18.9
0.744
1C
1A
8- 1.3
0.051
6- 1.3
0.051
6- 1.3
0.051
5
18.9
0.744
0.23
10
5
1.8
2.4
0.25
10
5
4.8
6.0
0.29
10
5
1.2
18.9
0.744
Release
Time
ms
7.62
0.3
Rated
Pickup
voltage
VDC(max)
(70%of rated
voltage )
7.62
Coil Parameter
Coil
resistance
10%
6-0.4 0.8
0.016 0.031
2- 0.6
0.024
1.65
0.065
7.62
0.3
Contact Resistance or Voltage drop
7.62
0.30
0.3
0.012
DPSTNO
SPDT(B-M)) 1C2 SPDT(B-M)
28.5 0.2
0.398 0.008
12.5 0.2
0.492 0.008
2A
1C
8A/250VAC
Dimensions
3.4 0.2
0.492 0.008
1A SPSTNO
Contact Material
005-220
006-220
VDE
0.3
Contact Arrangement
Dash
numbers
IEC68-2-3 Test Ca
of IEC255-19-1 and minimum sample size 24.
10.1 0.2
1.122 0.008
Coil voltage
VDC
IEC68-2-21 Test Ua1
IEC68-2-20 Test Ta method 1
1A,1C,1C2:8A,10A/250VAC,30VDC
2A,2C:5A/250VAC,30VDC
Contact Data
life
IEC68-2-6 Test Fc
Safety approvals
7
1 Part number:NT74
2 Contact arrangement:1A:1A;1C:1C;C2:1C2;
2A:2A;2B:2B;2C:2C
3 Enclosure:S: Sealed type Z: Dust cover
Operational
Item 6 of IEC255-5
Item 6 of IEC255-5
Item 6 of IEC255-5
IEC68-2-27 Test Ea
7.62
0.3
3
Item 7 of IEC255-5
Qualification inspection:
Ordering Information
2
min (at 500VDC)
50Hz 1000V 1min
50Hz 5000V 1min
50Hz 2500V 1min
functional: 980m/s2
survival: NO:98m/s2 NC:49m/s2
10~55Hz double amplitude NO: 1.65mm
(no coil voltage) NC: 0.8mm
10N
235
2
3 0.5s
-40 ~85
35%~85% (at 40 )
8g
Vibration resistance
Small size, light weight.
Low coil consumption.
PC board mounting.
Suitable for household electrical appliances, automation system, electrical equipment, instrument, meter
telecommunication facilities and remote control facilities.
1
1000M
Dielectric Strength
Between contacts
Between contact and coil
Between contact sets
Shock resistance
3.2 3.2
0.126 0.126
18.9
0.744
3.2
22.1
0.870
0.126
2B
1C2,2C
3.2
0.126
2A
Mounting (Bottom view)
1A
1C
1C2
CAUTION: 1.The use of any coil voltage less than the rated coil voltage will compromise the operation of the relay.
2.Pickup and release voltage are for test purposes only and are not to be used as design criteria.
2A
2B
2C
Wiring diagram (Bottom view)
NOTES 1).Dimensions are in millimeters.
2).Inch equivalents are given for general information only.
Ningbo Huaguan Relay Corporation LTD.
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