TRM 42
Relay for
printed circuits
with socket

Apl Iskra Relays

• 6Amps and 10Amps 250VAC
• High Insulation Resistance
• High Switching Capacity
• Low Coil Consumption

Technical data

Characteristics

• Contact Form: 2 Change-over, 2 Make, 2 Break
• Contact Material: For TRM4201 to TRM4203 AgNi10
  (Gold-plated on request)
  For TRM4211 to TRM4213 AgCdO
• Rated Current: 6A TRM4201 to TRM4203
  10A TRM4211 to TRM4213
• Max. Switch-on current: 10A TRM4201 to TRM4203
  20A TRM4211 to TRM4213
• Rated Voltage acc. to VDE: 250VAC
• Max. Operating Voltage: 380VAC
• Max. Switching Power: 1500VA TRM4201 to TRM4203
  2500VA TRM4211 to TRM4213
• Min. Permissible Load: 5VDC 100mA
• Electrical Life: 5x10⁴ operations TRM4201 to TRM4203
  3x10⁴ operations TRM4211 to TRM4213
• Operating Frequency-Rated Load:
  1200 operations/h TRM4201 to TRM4203
  600 operations/h TRM4211 to TRM4213
• Excitation Data: U_{t min.} = K₁ U_min. 20°C
  U_{t max.} = K₂ U_max. 20°C

Factor \ °C	-40	-20	0	+20	+40	+60
K1	0.76	0.84	0.92	1	1.08	1.16
K2	1.19	1.16	1.08	1	0.88	0.75

• Nominal Coil Power: 0.6W to 0.8W
• Permanent Thermal Coil Power: 1.5W
• Pick-up Voltage: U_pi. ≤ 85% Un
• Drop-out Voltage: U_dr. ≥ 10% Un
• Max. Coil Temperature: 130°C
• Operative Range: class 1, IEC 255-1-00

• Test Voltage: contact-coil > 4 kVrms
  open-contacts > 1 kVrms
  contacts systems > 2.5 kVrms
• Creepage Distances: contact-coil > 8 mm
• Insulation Resistance: > 103 MΩ (New Relay)Ω
• Ambient Temperature: operating -25°C/+50°C
  storage -40°C/+85°C
• Mechanical Life: > 10⁷ operations
• Make Time at Un (bounce incl.): < 15ms
• Break Time (bounce incl.): < 10ms
• Resistance to Shocks (11ms): safe operation 10 G
  endurance 100 G
• Resistance to Vibrations:
  10 G, 10 to 55 Hz, (contact interruption < 10 µs)
• Protection Degree: IP 67, IEC 529
• Seal Test: Qc/2, IEC68-2-17
• Enclosure Nonflammability: V-O UL 94
• Pick-up Class: b, IEC 255-1-00
• Mounting Position: optional, mounting distance is 5 mm
• Relay Weight: abt. 17 g