16-50A, DC 6-48v, 4/5pin Latching Relay
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;
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 |
