Detailed Product Description

PCB Relay T74 (4181)

Specifications:

Model:  T74 (4181)
1) Outline dimensions:   15.7*12.3*14mm
2) Contact data:
    a) Contact arrangement:  1A 1C 1B 

b) Material:  silver alloy
3) Max. switching current:  10A, 15A, 20A

4) Max. switching voltage: 42V DC / 120V AC
  Max. switching power:  400W/840VA

  Rated load(Resistive):  NO: 20A/14VDC 15A/125VAC

                        NC:15A/14VDC 10A/120VAC

5) Coil data:
    a) Nominal voltage: 3-24VDC
    b) Pick-up voltage: ≤75%  
    c) Drop-out voltage: ≥5%
    d) Coil power:    0.6W  1W

6) Specifications data:
    a) Contact resistance: ≤100mΩ
    b) Insulation resistance:≥500MΩ
    c) Dielectric strength Vr.m.s:
        i) Between open contacts: ≥1000VAC
        ii) Between coil and contacts: ≥1000VAC     
        iii) Between contacts form: ≥1000VAC
    d) Ambient temperature: -40 - +75^oC
    e) Operation/release time: ≤5/5ms

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