H 4135

Overview

The H 4135 relay from HIMA is a safety-related relay designed for circuits up to SIL 3 according to IEC 61508, with an electronic housing for enhanced reliability and performance.

Specifications

• Input Voltage: 24 VDC, -15% to +20%, ≤ 40 mA
• Output Type: Floating NO contact
• Switching Time: Approx. 8 ms
• Reset Time: Approx. 6 ms
• Ambient Temperature: -25°C to +60°C
• Protection Class: IP20 (IEC/EN 60529)

Relay Data

• Contact Material: AgNi, hard gold-plated
• Switching Voltage:
  • ≥ 5 V
  • ≤ 250 VAC / ≤ 127 VDC
• Switching Current:
  • ≥ 10 mA
  • ≤ 4 A
• Switching Capacity:
  • AC:
    • ≤ 500 VA, cos φ > 0.5
    • ≤ 830 VA, cos φ > 0.9
  • DC:
    • Up to 30 V: ≤ 120 W
    • Up to 70 V: ≤ 50 W
    • Up to 127 V: ≤ 25 W
• Bounce Time: Approx. 1 ms
• Mechanical Life: ≥ 30 x 10⁶ cycles
• Electrical Life: ≥ 2.5 x 10⁵ cycles (with full resistive load and ≤ 0.1 cycles per second)

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