Siemens

3VL5740-1DC36-2HC1

3VL5740-1DC36-2HC1 Siemens

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Description for 3VL5740-1DC36-2HC1 Siemens

3VL5740-1DC36-2HC1 Siemens - circuit breaker VL630N standard breaking capacity Icu=55kA, 415V AC 3-pole, line protection trip unit TM, LI In=400A, rated current IR=315...400A, overload protection, II=2000...4000A, short-circuit protection Undervoltage release 220...250 V AC Auxiliary switch mounting kit 4 AUX (2 NO + 2 NC)

Free Delivery to UK Mainland on orders over £25

Model

Type Of The Driving Mechanism Motor Drive No
Design Of The Overcurrent Release Tm

General Technical Data

Number Of Poles 3
Size Of The Circuit-Breaker 3Vl5
Mechanical Service Life (Operating Cycles) Typical 10 000
Electrical Endurance (Operating Cycles) Typical 5 000
Utilization Category A
Performance Class For Circuit Breaker N
Reference Code According To Din 40719 Extended According
To Iec 204-2 According To Iec 750Q
Operating Frequency Maximum 60 1/S

Voltage

Rated Operational Voltage Ue Max. 690 V
Insulation Voltage Rated Value 800 V
Insulation Voltage (Ui) At Ac Rated Value 800 V
Surge Voltage Resistance Rated Value 8 Kv
Operating Voltage
Rated Value Maximum 690 V
For Main Current Circuit At Ac At 50 Hz Maximum 690 V
For Main Current Circuit At Ac At 60 Hz Maximum 690 V

Protection Class

Protection Class Ip Ip20
Protection Function Of The Overcurrent Release Li

Main Circuit

Operating Frequency
1 Rated Value 50 Hz
2 Rated Value 60 Hz

Auxiliary Circuit

Number Of Co Contacts For Auxiliary Contacts 0
Number Of Nc Contacts For Auxiliary Contacts 2
Number Of No Contacts For Auxiliary Contacts 2
Suitability
Suitability For Use System Protection

Adjustable Parameters

Adjustable Current Response Value Current Of The Current-
Dependent Overload Release Initial Value320 A

Product Component

Trip Indicator No
Auxiliary Switch Yes
Voltage Trigger No
Undervoltage Release Yes
Undervoltage Release With Leading Contact No
Product Extension Optional Motor Drive Yes

Product Function

Product Function
Of Thermal Overload Trip Unit Adjustable
Grounding Protection No
For Neutral Conductors Short-Circuit And Overload Proof No
Overload Protection Yes
Short Circuit
Operating Short-Circuit Current Breaking Capacity (Ics)
At 240 V Rated Value 65 Ka
At 415 V Rated Value 55 Ka
At 500 V Rated Value 20 Ka
At 690 V Rated Value 10 Ka
Maximum Short-Circuit Current Breaking Capacity (Icu)
At 240 V Rated Value 65 Ka
At 415 V Rated Value 55 Ka
At 440 V Rated Value 35 Ka
At 480 V According To Nema Rated Value 25 Ka
At 500 V Rated Value 25 Ka
At 600 V According To Nema Rated Value 20 Ka
At 690 V Rated Value 20 Ka

Connections

Arrangement Of Electrical Connectors For Main Current Circuit Front Side
Type Of Connectable Conductor Cross-Sections For Auxiliary
Contacts
Solid 0.75 ... 1.5 Mm²
Finely Stranded With Core End Processing 0,75 ... 1.0 Mm²
Type Of Electrical Connection For Main Current Circuit Screw-Type Terminals

Mechanical Design

Height 279.5 Mm
Width 190 Mm
Depth 138.5 Mm
Fastening Method Fixed Mounting

Ambient Temperature During Operation

Minimum 0 °C
Maximum 70 °C

Ambient Temperature During Storage

Minimum -40 °C
Maximum 80 °C

Documentation

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