TRK 22
Miniature Signal
Relay

Irel Iskra Relays

• 0.2 W, 0.3 W, 0.55 W rated coilpower
• 3 A, 230 VAC, 220 VDC max. contact load
• Two charge-over, twin cross contacts
• Ambient temperature up to +70°C
• Direct instalation on PCB
• Washable version Qc/2
• Extinguishable casing V-0

Technical data

Characteristics

• Relay type: TRK 2233 TRK 2243
• Rated Current: 2A and 3A
• Contact Material: 2A AgPd30, AuAg8
  3A AgNi10, AuAg8
• Form: 2 change-over
• Contact Type: twin cross contacts
• Max. Operating Voltage: 230VAC, 220VDC
• Max. Switching Power: 120VA, 60W (see diagram)
• Min. Switching Load: 10µA, 10 mVDC
• Contact Resistance: ≤ 50 mΩ - 10 mA 30 mVDC (New relay)
• Max. Operating Frequency:
  1800 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: high sensitive-H abt. 0.2 W
  sensitive-F abt. 0.3 W
  standard abt. 0.55 W
• Max. Coil Temperature: 155°C
• Thermal Coil Resistance: high sensitive-H abt. 250 K / W
  sensitive-F abt. 200 K / W
  standard abt. 150 K / W
• Operate Voltage: high sensitive-H Uop ≤ 78% Un
  sensitive-F Uop ≤ 76% Un
  standard Uop ≤ 70% Un
• Release Voltage: Ure ≥ 10% Un
• Operative Range: class 1, IEC61810-1

Ω≤≥

• Test Voltage (1 min.): contact-coil ≥ 1 kVrms 50 Hz
  contact-contact ≥ 0.75 kVrms 50 Hz
  between contact systems ≥ 1.5 kVrms 50 Hz
• Impulse Voltage Test (1,2/50 µs): contact-coil ≥ 2 kVimp
• Operate Time at Un: see diagram
• Release Time: abt. 3 ms
• Bouncing Time: abt. 3 ms make abt. 8 ms break
• Insulation Resistance (500 VDC): > 1000 MΩ
• Vibration Resistance (10-200Hz): 10 g_n
• Shock Resistance (11 ms): functional 10 g_n destructive 100 g_n
• 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. 5 g