Detailed Product Description

Features:

Model:  general purpose relay 57.02

1) Outline dimensions: 27.5 x 21 x 36 mm

2) Contact data:

a) Contact arrangement: 2Z, 4Z (2C, 4C)

b) Materials: silver alloy

3) Max. switching current: 10A

4) Max. switching voltage: 28V DC / 250V AC

5) Max. switching power: 280W / 2.5kVA

6) Rated load (resistive): 7 - 10A / 28V DC / 250V AC

7) Coil data:

a) Nominal voltage: 3 - 220V DC / 6 - 380V AC

b) Pick-up voltage: AC ≤80%, DC ≤75%

c) Drop-out voltage: DC ≥15%, AC ≥30%

d) Coil power: 1.5W / 2.7VA

8) Specifications data:

 a) Contact resistance: ≤50mΩ

b) Insulation resistance: ≥1,000mΩ

c) Dielectric strength Vr.m.s:

i) Between open contacts: ≥1,500V AC

 ii) Between coil and contacts: ≥1,500V AC

iii) Between contacts form: ≥2,000V AC

d) Ambient temperature: -45 ~ +70°C

e) Operation/release time: ≤20/20ms