Siemens 5SM3748-6 data sheet [de]

Data sheet 5SM3748-6

4

Residual current operated circuit breaker, 4-pole, type A, In: 100 A,

500 mA, Un AC: 400 V

Model

product brand name SENTRON

product designation RCCB

design of the product Instantaneous

General technical data

number of poles 4

size of installation devices / acc. to DIN 43880 1

mechanical service life (switching cycles) / typical 10000

short-circuit current rating 10kA

switching function / short-term delayed No

overvoltage category III

Supply voltage

operational current / at AC / rated value 100A

● supply voltage / at AC / rated value

● supply voltage / for testing equipment /

minimum

operating frequency 50Hz

supply voltage frequency

400 V

100V

5SM3748-6 Subject to change without notice

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● rated value

4

50 Hz

Protection class

protection class IP IP20, if the distribution board is installed, with connected

conductors

Switching capacity

switching capacity current

● acc. to EN 60898 / rated value

● according to IEC 61008-1 / rated value

1kA

1kA

Dissipation

power loss [W]

● for rated value of the current / at AC / in hot

operating state / per pole

● maximum

8.9W

26.7W

Current

tripping fault current / rated value 500mA

residual current type A

surge current resistance / rated value 1kA

Product details

product feature / silicon-free Yes

product extension / installable / supplementary

devices

Yes

Connections

connectable conductor cross-section / solid

● minimum

● maximum

connectable conductor cross-section / stranded

● minimum

● maximum

tightening torque / with screw-type terminals

● minimum

● maximum

position / of power supply cord top or bottom

2.5mm²

50mm²

2.5mm²

50mm²

3N·m

3.5N·m

Mechanical Design

height 90mm

width 72mm

depth 77mm

installation depth 70mm

number of modular width units 4

fastening method DIN rail (REG)

mounting position any

5SM3748-6 Subject to change without notice

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12/08/2020 © Copyright Siemens