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Versione stampabile del prodotto: TKR 52 - 54 ::Miniature Relay :for printed circuit

TKR 52 - 54
Miniature Relay
for printed circuit

Pag: 1 - 2 - 3
ATECO
Ise Iskra Relays
TKR 52 - 54 ::Miniature Relay :for printed circuit
  • Low power consumption
  • High contact current
  • High vibration resistance
  • High shock resistance
  • Extinguishable casing
  • VDE Nr. 5388
  • UL Approval 63582
  • According to EN 60730 (VDE 0631) - EN 60335 (VDE 0700)

Technical data

Characteristics

  • Contact Form: 1 Change-over, 1 Make, 1 Break
  • Contact Material: AgNi10
  • Rated Current: 8A (cosφ = 1)
  • Max. Swich-on current: 16A (4 s, 10% duty cycle)
  • Max. Operating Voltage: 250VAC, VDC (see diagram)
  • Max. Switching Power: 2000VA, W (see diagram)
  • Min. Switching Load: 12VDC, 100mA
  • Max. Contact Resistance: 50 mΩ (New Relay)
  • Mechanical Life: 5x107 operations
  • Electrical Life: 1x105 operations at 8A 250VAC (see diagram)
  • Rated Power: abt. 220 mW
  • Pick up Power: abt. 110 mW
  • Permanent Thermal Power: abt. 1.3 W
  • Thermal Resistance: abt. 120 K / W
  • Max. Temperature: 155°C
  • Operating Voltage: Uop ≤ 70 Un
  • Drop-out Voltage: Udr ≥ 10 Un
  • Test Voltage Between: contact-coil ≥ 4 kVrms 50 Hz
    contact-contact ≥ 1 kVrms 50 Hz
  • Surge Voltage: contact-contact ≥ 5 kV (1.2/50) µs
  • Clearances and Creepage Distances: contact-coil ≥ 8 mm
    contact-contact ≥ 4 mm
  • Operate Time at Un: ≤ 10 ms
  • Release Time: ≤ 9 ms
  • Bounce Time: ≤ 7 ms
  • Max. Operating Frequency: 360/h rated load
    72000/h min. load
  • Insulation Resistance (500 VDC): > 103
  • Vibrations Resistance (10-55Hz): 20 G
  • Shock Resistance (11 ms): functional 20 G destructive 100 G
  • Ambient Temperature: operating -25°C/+55°C,
    storage -40°C/+85°C
  • Protection Degree: IP 67, IEC 529
  • Seal Test: Qc/2, IEC 68-2-17
  • Pick-up Class: b, IEC 255-1-00
  • Combustibility Class: V-0, UL 94
  • Solvent Resistance: alcohol family-hot water
  • Mounting Position: optional
  • Relay Weight: abt. 10 g

Coil data at 20 °C

Nominal Coil Voltage Coil Resistance Operating Voltage Range
Must Operate Must Drop-out UMAX Contin.
Un (VDC) Rn(Ω) ± 10% Uop ≤ (VDC) Uop ≥ (VDC) ≤ (VDC)
3 40 2.1 0.3 7
5 118 3.5 0.5 12
6 165 4.2 0.6 14
9 370 6.3 0.7 21
12 650 8.4 1.2 28
18 1400 12.6 1.8 42
24 2500 16.8 2.4 56
36 5640 25.2 3.6 84
48 9500 33.6 4.8 112
60 15265 42 6 140
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