NHG RELAYS
NT90 (T90)
03001003503
E9930952E01
R
E160644
R2033977
C
US
Patent No.: 95213824.7 99218304.9
99312549.2 01311661.4 02110881.1
30.5 24.2 17 32.5 27.6 20.5
Features
Small size, light weight. Low coil power consumption, heavycontact load. Strong anti-shock and anti-vibration, high
reliability, long life.
PC board mounting.
Suitable for automobile, machine, electronic equipment, air conditioner and householdappliances applications.
Ordering Information
NT90 R H A S DC12V C B 0.9
1
2
3
4
5
6
7
8
9
1 Part number NT90(T90)
2 Terminal R: without Pin6 NIL: With Pin6
3 Load H:30A N:40A
6 Coil ratedvoltage(V) AC:12,24,110,120,220
DC:3,5,6,9,12,15,18,24,48,110
7 Contact material C: AgCdO S: AgSnO2 I: AgSnO2 In2O3
4 Contact arrangement 1A:1A 1B:1B 1C:1C
5 Enclosure S: Sealed type D: Dust cover
E: Covered O: Open type
8 Resist heatclass B:130
9 Coil powerconsumption 0.6:0.6W 0.9:0.9W
NIL:2VA
F:155
Contact Data
Contact Arrangement
Contact Material
1A SPSTNO
AgCdO AgSnO2 AgSnO2In2O3
1B(SPSTNC) 1C(SPDT(B-M))
NO:30A/240VAC,14VDC;
NC:20A/240VAC;30A/14VDC
Contact Rating (resistive)
NO:40A/250VAC,30VDC; NC:30A/250VAC,30VDC (0.9W)
NO:30A/277VAC;NC:20A/277VAC
Motor load 2HP 250VAC 1.5HP 250V
Lamp load TV-5
Max. Switching Power
Max. Switching Voltage
Contact Resistance or Voltage drop
1100W 7200VA
110VDC 250VAC
Max. SwitchingCurrent:40A
Item 3.12 of IEC255-7
Item 3.30 of IEC255-7
Item 3.31 of IEC255-7
30m
Operation
life
Electrical
Mechanical
105
107
Coil Parameter
AC Coil Parameter
Release
voltage
VAC(min)
(30%of
rated
Pick up
voltage
VAC(max)
(75%of
rated
Rated voltage
VAC
Rated
current
mA
Coil
resistance
10%
Operate Release
Dash
numbers
Coil
power
Time
ms
Time
ms
Rated
Max
voltage)
voltage)
012AC
024AC
110AC
120AC
220AC
12
24
110
120
220
15.6
31.2
143
156
286
187
95
20
16.5
6.4
27
120
2360
3040
13490
9.0
18.0
82.5
90.0
165.0
3.6
7.2
33.0
36.0
66.0
2VA
CAUTION: 1.The use of any coil voltage less than therated coil voltage will compromise the operation of therelay.
2.Pickup and release voltage are for test purposes onlyand are not to be used as design criteria.