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
- 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 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. 5 g