TRM 29
Relay for
printed circuits
with socket

Apl Iskra Relays

• 10Amps and 16Amps 250VAC
• High Insulation Resistance
• High Switching Capacity
• Low Coil Consumption

Technical data

Characteristics

• Contact Form: 1 Change-over, 1 Make, 1 Break
• Contact Material: For TRM2901 to TRM2906 AgNi10
  (Gold-plated on request)
  For TRM2917 to TRM2919 AgCdO
• Rated Current: 10A TRM2901 to TRM2906
  16A TRM2917 to TRM2919
• Max. Switch-on current: 20A TRM2901 to TRM2906
  30A TRM2917 to TRM2919
• Rated Voltage acc. to VDE: 250VAC
• Max. Operating Voltage: 380VAC
• Max. Switching Power: 2500VA TRM2901 to TRM2906
  4000VA TRM2917 to TRM2919
• Min. Permissible Load: 5VDC 100mA
• Electrical Life: 5x10⁴ operations TRM2901 to TRM2906
  3x10⁴ operations TRM2917 to TRM2919
• Operating Frequency-Rated Load:
  1800 operations/h TRM2901 to TRM2906
  1600 operations/h TRM2917 to TRM2919
• 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: standard version 0.6W to 0.8W
  sensitive version 0.5W to 0.6W
• Permanent Thermal Coil Power: 1.5W
• Pick-up Voltage: U_pi. ≤ 75% 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
• Creepage Distances: contact-coil > 8 mm
• Insulation Resistance: > 10³ MΩ (New Relay)Ω
• Ambient Temperature: operating -25°C/+55°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. 16 g