3069703

https://www.phoenixcontact.com/pi/products/3069703

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Amp meter changeover switch-RS20-US-

S0038-0504-014H-001-3069703

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Amp meter changeover switch, Connection method:Screw connection, Number of positions:2, Function:

0‑1‑2‑3, Switching zones:5, Switching program number:S0038, Rated continuous current:20 A,

The terminal points are designed in such a way that shock protection according to BGV A2 is ensured

The rotary switch is free from cadmium and compliant with the RoHS directive

Key Commercial Data

Packing unit 1 STK

GTIN

GTIN 4046356771498

Technical data

General

Number of connections 20

Color silver/black

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Amp meter changeover switch-RS20-US-

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Technical data

General

Rated insulation voltage

690 V (Valid for networks with grounded neutral point, overvoltage

category III, degree of pollution 3)

Rated operating current according to AC-15 (switching of solenoid

drives, contactors, valves, pulling electromagnets)

5 A (220 - 240 V)

4 A (380 - 440 V)

20 A (660 - 690 V)

Switching power according to AC-3 (squirrel-cage motors: direct starting,

switching off motors during operation, star-delta startup (CH16B))

3 kW (220 - 240 V; 3-phase, 3-pos.)

5.5 kW (380 - 440 V; 3-phase, 3-pos.)

5.5 kW (500 V; 3-phase, 3-pos.)

5.5 kW (660 - 690 V; 3-phase, 3-pos.)

0.6 kW (110 - 120 V; 1-phase, 2-pos.)

2.2 kW (220 - 240 V; 1-phase, 2-pos.)

3 kW (380 - 440 V; 1-phase, 2-pos.)

0.3 kW (110 - 120 V; 1-phase, 2-pos.)

0.75 kW (220 - 240 V; 1-phase, 2-pos.)

1.5 kW (380 - 440 V; 1-phase, 2-pos.)

Switching power according to AC-23A (frequent switching of motors or

other highly inductive loads)

3.7 kW (220 - 240 V; 3-phase, 3-pos.)

7.5 kW (380 - 440 V; 3-phase, 3-pos.)

7.5 kW (500 V; 3-phase, 3-pos.)

7.5 kW (660 - 690 V; 3-phase, 3-pos.)

0.75 kW (110 - 120 V; 1-phase, 2-pos.)

Ambient temperature (operation) -35 °C ... 55 °C (Open, at 100% load, with peaks up to 60°C)

IP immunity to short-circuiting with maximum backup fuse 25 A (gL/gG characteristics)

Rated short-time current resistance 140 A (1 s current)

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Amp meter changeover switch-RS20-US-

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Technical data

Dimensions

Width 48 mm

Length 100.5 mm

Height 48 mm

Hole diameter 7 mm

Height 29 mm

Installation depth 71.5 mm

Conductor cross section AWG max. 14

Conductor cross section flexible min. 0.75 mm²

Conductor cross section flexible max. 2.5 mm²

Min. AWG conductor cross section, flexible 18

Max. AWG conductor cross section, flexible 14

Conductor cross section / stranded with ferrule without plastic sleeve

min.

2.5 mm²

Conductor cross section / stranded with ferrule without plastic sleeve

max.

Two conductors with the same cross section, AWG solid max. 14

2 conductors with same cross section, stranded min. 0.75 mm²

2 conductors with same cross section, stranded max. 2.5 mm²

Two conductors with the same cross section, AWG stranded, min. 18

Two conductors with the same cross section, AWG stranded, max. 14

2 conductors with the same cross section/stranded, with ferrule and

without plastic sleeve, minimum

2.5 mm²

2 conductors with the same cross section/stranded, with ferrule and

without plastic sleeve, maximum

1.5 mm²

Standards and Regulations