NT95L

Model:NT95L

High power 50a SPST Latching relay

Application: Office equipment relay;Teaching audition equipment relay; Armamentarium relay;

Measuring instrument relay; Emulator relay;Safety alarm relay;

 Size:39*15*25MM;

Contact arrangement:

1 Coil lacthing NT95L        1A(1H) SPSTNO 4Pins;

2 Coil lacthing NT95L-D   1A(1H) SPSTNO 5Pins;

Max.switching current:50A;

Max.switching Voltage:440VAC;

Max.switching power:12500VA;

Contact Loading:50A/277VAC;5HP 240VAC;16A/277VAC;

Voltage available:6V,12V,24V,48V;

Product Detail

High power 50a SPST Latching relay -NT95L

 

 

Features

• Single and double coils magnet latching relay available.

• Switching capacity up to 50A.

• PC board mounting

 

 

 

Ordering Information

NT95L         A      D   Z       R            DC12V
     1                 2        3     4         5                      6
1. Part number  NT95L
2. Contact arrangement A:1A  
3 Coil Nil:Single coil;        D:double coils;
4. Enclosure S: Sealed type       z: Dust cover
5 Polarity:  Nil: standard;         R: reverse polarity;
6.  Coil rated voltage(V) DC:3,6,9,12,24,48

 

 

 

Contact Data

Contact Arrangement 1A(SPSTNO) 
Contact Materials AgSnO2
Contact Rating  resistive: 50A/277VAC;
motor load:5HP 240VAC;
Inductive:incandescent lamp 5000W 240VAC; 16A/277VAC
Max. Switching Power 440VA
Max. Switching Voltage 30VDC      227V                                               Max. Switching Current: 50A
Contact Resistance & Voltage drop ≤20mΩ                                                             Item 4.12 of IEC 61810-7      
Operation life Electrical 1×100,000                                                        Item 4.12 of IEC 61810-7
Mechanical 1×1000,000                                                      Item 4.12 of IEC 61810-7

CAUTION: 1.For the intermediate current, it only applies to the room temperature.

 

 

 

 

Coil Parameter

Dash
numbers
Coil rated
voltage
VDC
Coil
resistance
±Ω10%
Switching
voltage
VDC(80% of rated
voltage )
Pulse
magnitude
ms
Coil power
consumption
W
Operate
Time
ms
Release
Time
ms
1 Coil
006-1500
009-1500
012-1500
024-1500
048-1500
6
9
12
24
48
24
54
96
384
1536
4.8
7.2
9.6
19.2
38.4
≥50 1.5 ≤15 ≤15
2 Coil
006-3000
009-3000
012-3000
024-3000
048-3000
6
9
12
24
48
12+12
27+27
48+48
192+192
768+768
4.8
7.2
9.6
19.2
38.4
≥50 2×3.0 ≤15 ≤15

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.

 

 

 

 

Operation condition

Insulation Resistance 100MΩ min. (500VDC) Item 7 of IEC 60255-5
Dielectric Strength
Between contacts
Between contact and coil

50Hz 1000V
50Hz 2500V

Item 6 of IEC 60255-5

Item 6 of IEC 60255-5
Shock Resistance 100m/s² 11ms IEC 68-2-27 test Ea
Vibration Resistance 10Hz~55Hz double amplitude 1.5mm IEC 68-2-6 test Fc
Terminals strength 10N IEC 68-2-21 test Ua 1
Solderability 235°C±2°C 3s±0.5s  IEC 68-2-20 Test Ta method 1
Ambient Temperature -40°C ~70°C
Relative Humidity 95% (at35°C) IEC 68-2-3 test Ca
Mass 6g

 

 

 

 

Safety approvals

Safety approval UL&CUR TÜ V CQC
Load 6A/120VAC;10A/125VAC
5A/240VAC,250VAC
4.2A/277VAC TV-5
1/4HP/277VAC 250VAC 240VAC 120VAC
5A/250VAC
28VDC
5A/250VAC

 

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