TRK 15 - 16
Miniature Bistable
Relay
Irel Iskra Relays
- Coil energizing by DC voltage impulse
- Independent from coil voltage failure
- Max. contact current 1.25A or 3A
- Ambient temperature up to +70°C
- Washable version Qc/2
- Extinguishable casing V-0
- UL approval request
Technical data
Characteristics
- Contact Form: 1 Change-Over, 1 Make, 1Break
- Rated Current: 1.25A and 3A
- Contact Material: 1.25A AgNi10+AuAg8
3A AgNi10 - Max. Operating Voltage: 120VAC, 120VDC
- Max. Switching Power: 1.25A 150VA 60W - 3A 250VA 70W
- Min. Switching Load: 1.25A 10 mVDC 10 µA - 3A 5VDC 100mA
- Contact Resistance: 1.25A ≤ 50 mΩ - 3A ≤ 100 mΩ
New relay
1.25A 30 mV 10mA - 3A 5V 100mA - Max. Operating Frequency:
1.25A 1800 operations/h rated load 36000 operations/h min. load
3A 600 operations/h rated load 36000 operations/h min. load - Capacitance cont-cont: ≤ 1,5 pF
- Mechanical Life: > 2x107 operations
- Electrical Life: See diagram
- Rated Power: abt. 1 W
- Max. Coil Temperature: 155°C
- Thermal Resistance: abt. 100 K / W
- Operate Voltage: Uop ≤ 75% Un (cold coil)
- Non Release Voltage: Unr ≥ 3% (-Un)
- Release Voltage: Ure ˜ 25% (-Un)
Ure max. = 45% (-Un) - Operative Range: Class 1, IEC61810-1
- Test Voltage (1 min.): contact-coil ≥ 1000 Vrms 50 Hz
contact-contact ≥ 750 Vrms 50 Hz - Rated Impulse Voltage (1,2/50 µs): 1500 Vimp (contact-coil)
- Overvoltage Category: II, IEC 60664-1
- Degree of Pollution: 2, IEC 60664-1
- Operate Time: abt. 5 ms
- Release Time: abt. 4 ms
- Bouncing Time: abt. 3 ms make abt. 8 ms break
- Insulation Resistance (500 VDC): > 1000 MΩ
- Vibration Resistance (10-55Hz): 10 gn
- Shock Resistance (11 ms): functional 10 gn destructive 100 gn
- Ambient Temperature: operating -40°C to +70°C
storage -40°C to +85°C - Protection Degree: IP 67, IEC 529
- Seal Test (1min): Qc/2, IEC 60068-2-17
- Case Extinguishing: V-0, UL 94
- Mounting Position: optional
- Relay Weight: abt. 4.5 g
Coil data at 20°C
| Coil Rated Voltage | Coil Resistance | Operative Voltage Range | Release Resistor E12/0.5W | ||
|---|---|---|---|---|---|
| Must Operate | Non Release | Must Release | |||
| Un (VDC) | Rn(Ω) ±10% | Uop ≤ (VDC) | Unr ≥ (VDC) | Ure ˜ (VDC) | Rn(Ω) ±5% |
| 1.5 | 2.2 | 1.13 | -0.045 | -0.37 | 3.9 |
| 3 | 9 | 2.25 | -0.09 | -0.75 | 15 |
| 5 | 25 | 3.75 | -0.15 | -1.25 | 47 |
| 6 | 36 | 4.5 | -0.18 | -1.5 | 68 |
| 9 | 81 | 6.75 | -0.27 | -2.25 | 150 |
| 12 | 144 | 9 | -0.36 | -3 | 330 |
| 24 | 570 | 18 | -0.72 | -6 | 1000 |
| 48 | 2100 | 36 | -1.44 | -12 | 3900 |
| 60 | 3300 | 45 | -1.8 | -15 | 6800 |