NT90 Datasheet, PDF (1/3 Pages) DB Lectro Inc – Small size, light weight. Low coil power consumption, heavy contact load. Strong anti-shock and anti-vibration, high reliability, long life.

NT90 (T90)
30.5×24.2×17 32.5×27.6×20.5
CH0050401—2000
E9930952E01
E160644
Patent No. 95213824.7
99312549.2
R2033977.05
99218304.9
01311661.4
Features
Small size, light weight. Low coil power consumption, heavy contact load. Strong anti-shock and anti-vibration, high
reliability, long life.
Suitable for automobile, machine, electronic equipment, air conditioner and household appliance applications.
PC board mounting.
Ordering Information
NT90 R H A S DC12V C B 0.9
1
23 45
6
7
1 Part number：NT90T、NT90T₂
2 Terminal： R: without Pin 6；NIL: With Pin 6
3 Load：H:30A；N:40A
4 Contact arrangement：1A:1A；1B:1B；1C:1C
5 Enclosure：S: Sealed type；D: Dust cover；
E: Covered；O: Open type
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6 Coil rated Voltage(V)：AC:12,24,110,120,220
DC:3,5,6,9,12,15,18,24,48,110
7 Contact material：C: Ag CdO；S: Ag SnO₂
8 Resist heat class：B:130℃ F:155℃
9 Coil power consumption：0.6:0.6W；0.9:0.9W
NIL:2VA
Contact Data
Contact Arrangement
Contact Material
Contact Rating (resistive)
Max. Switching Power
Max. Switching Voltage
Contact Resistance or Voltage drop
Operation Electrical
life
Mechanical
1A SPSTNO f1B(SPSTNC)f1C(SPDT(B-M))
Ag CdO Ag SnO₂ Ag SnO₂ In₂O₃
NO : 30A/240VAC,14VDC; NC:20A/240VAC ;30A/14VDC
NO：40A/250VAC,30VDC; NC:30A/250VAC,30VDC (0.9W)
Motor load：2HP 250VAC ；1.5HP 250V
Lamp load：TV-5
1100W 7200VA
110VDC 250VAC
አ30m
10⁵
10⁷
Max. Switching Current:40A
Item 3.12 of IEC255-7
Item 3.30 of IEC255-7
Item 3.31 of IEC255-7
Coil Parameter
AC Coil Parameter
DASH
NUMBERS
012AC
024AC
110AC
120AC
220AC
RATED VOLTAGE
VAC
RATED
12
24
110
120
220
Max
15.6
31.2
143
156
286
COIL
RESISTANCE
±10%
27
120
2360
3040
13490
PICK UP
VOLTAGE
VAC(max)
(75%of
rated
voltage)
9.0
18.0
82.5
90.0
165.0
RELEASE
VOLTAGE
VAC(min)
(30%of
rated
voltage)
3.6
7.2
33.0
36.0
66.0
COIL
POWER
2VA
Operate
Time
ms
_
Release
Time
ms
_
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.
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