Thermal Overload Relay
Thermal Overload Relay
Thermal Overload Relay

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Thermal Overload Relay

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Model No. : SR1
Brand Name : ausin

Product description

Specifications SR1 thermal overload relay (hereinafter referred to as contactor) is mainly used in AC 50/60Hz, voltage up to 690V, current 0.1~

Item

SR1-25

SR1-36

SR1-93

Current level

25

36

93

Rated insulating voltage

690

690

690

Phase-failure protection

yes

yes

yes

automatic and manual reset

yes

yes

yes

temperature compensation

yes

yes

yes

Tripping indication

yes

yes

yes

Testing button

yes

yes

yes

Stop button

yes

yes

yes

Installation method

plug-in installation or stand-alone installation

plug-in installation or stand-alone installation

plug-in installation or   installation

Auxiliary contact

1NO+1NC

1NO+1NC

1NO+1NC

AC-15 220V rated current(A)

2.73

2.73

2.73

AC-15 380V rated current(A)

1.58

1.58

1.58

DC-13 220V rated current(A)

0.2

0.2

0.2

Cross-section

Area of conductor (mm2)

Main

circuit

Solid or stranded

1~4

4~10

4~35

Wiring screw

M4

M4

M10

Auxiliary

circuit

Solid or stranded

0.5~2.5

0.5~2.5

0.5~2.5

Wiring screw

M3.5

M3.5

M3.5

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