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Versione stampabile del prodotto: TRK 18 ::Bistable Power :Relay

TRK 18
Bistable Power
Relay

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ATECO
Irel Iskra Relays
TRK 18 ::Bistable Power :Relay
  • Coil energizing by DC voltage impulse
  • Independent from coil voltage failure
  • Contact switching current 7A or 10A
  • Ambient temperature up to +70°C
  • Washable version Qc/2
  • Extinguishable casing V-0
  • UL approval

Technical data

Characteristics

  • Contact Form: 1 Change - Over, 1 Make, 1Break
  • Rated Current: 7A and 10A
  • Contact Material: 7A AgNi10
    10A AgCdO, AgSnO2 (by special agreement)
  • Max. Operating Voltage: 250VAC, 60VDC (see diagram)
  • Max. Switching Power: 7A 1750VA 170W - 10A 2500VA 240W
  • Min. Switching Load: 5VDC 10mA
  • Contact Resistance: ≤ 100 mΩ - 5V 100 mA (New relay)
  • Max. Operating Frequency:
    7A 600 operations/h rated load 36000 operations/h min. load
    10A 360 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: 0,9W to 1,4W
  • Max. Coil Temperature: 155°C
  • Thermal Coil Resistance: abt. 115 K / W
  • Operate Voltage: Uop ≤ 75% Un (cold coil)
  • Nonrelease Voltage: Unr ≥ 3% (-Un)
  • Release Voltage: Ure ˜ 25% (-Un), max 45% (-Un)
  • Operative Range: class 1, IEC61810-1
  • Test Voltage (1 min.): contact-coil ≥ 4 or 2 kVrms 50 Hz
    contact-contact ≥ 1 kVrms 50 Hz
  • Rated Impulse Voltage (1,2/50 ┬Ás): ≥ 5 kVIMV (contact-coil)
  • Overvoltage Category: III, IEC 60664-1
  • Degree of Pollution: 2, IEC 60664-1
  • Operate Time at Un: abt. 5 ms
  • Release Time: abt. 6 ms
  • Bouncing Time: abt. 5 ms make abt. 10 ms break
  • Insulation Resistance (500 VDC): > 103
  • Vibration Resistance (10-200Hz): 10 gn
  • Shock Resistance (11 ms): functional 10 gn destructive 100 gn
  • Ambient Temperature: operating -40°C/+70°C,
    storage -40°C/+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. 8 g

Coil data at 20 °C

Coil Rated Voltage Coil Resistance Operative Voltage Range Release Resistor E12/0.5W
Must Operate UMAX Must Release
Un (VDC) Rn(Ω) ±10% Uop ≤ (VDC) (VDC) Ure ˜ (VDC) R(Ω) ±5%
3 8 2.2 3.1 -0.75 15
5 22 3.7 5.2 -1.25 47
6 33 4.5 6.3 -1.50 68
9 74 6.7 9.5 -2.25 150
12 119 9.0 12 -3.0 330
16 188 12.0 16 -4.0 560
18 280 13.5 18 -4.5 820
24 475 18.0 24 -6.0 1000
36 1050 27.0 36 -9.0 2000
48 1750 36.0 48 -12.0 3900
60 2750 45.0 60 -15.0 6800
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