نقد و بررسی تخصصی کنتاکتور اشنایدر الکتریک 20 آمپر 4 پل
کنتاکتور اشنایدر الکتریک 20 آمپر 4 پل 220 ولت AC با 2NO+2NC
TeSys D contactor – 4P(2 NO + 2 NC) – AC-1 – <= 440 V 20 A – 220 V AC coil
کنتاکتور اشنایدر الکتریک 20 آمپر 4 پل
کنتاکتور 20 آمپر 4 پل
| range |
TeSys
|
|
|---|---|---|
| product name |
TeSys D
|
|
| product or component type |
Contactor
|
|
| device short name |
LC1D
|
|
| contactor application |
Resistive load
|
|
| utilisation category |
AC-1
|
|
| poles description |
4P
|
|
| power pole contact composition |
2 NO + 2 NC
|
|
| [Ue] rated operational voltage |
Power circuit: <= 690 V AC 25…400 Hz
Power circuit: <= 300 V DC |
|
[Ie] rated operational current |
25 A (at <60 °C) at <= 440 V AC AC-1 for power circuit
|
|
| control circuit type |
AC at 50/60 Hz
|
|
| [Uc] control circuit voltage |
220 V AC 50/60 Hz
|
|
| auxiliary contact composition |
1 NO + 1 NC
|
|
| [Uimp] rated impulse withstand voltage |
6 kV conforming to IEC 60947
|
|
| overvoltage category |
III
|
|
| [Ith] conventional free air thermal current |
25 A (at 60 °C) for power circuit
10 A (at 60 °C) for signalling circuit |
|
| Irms rated making capacity |
250 A at 440 V for power circuit conforming to IEC 60947
140 A AC for signalling circuit conforming to IEC 60947-5-1 250 A DC for signalling circuit conforming to IEC 60947-5-1 |
|
| rated breaking capacity |
250 A at 440 V for power circuit conforming to IEC 60947
|
|
| [Icw] rated short-time withstand current |
105 A 40 °C – 10 s for power circuit
210 A 40 °C – 1 s for power circuit 30 A 40 °C – 10 min for power circuit 61 A 40 °C – 1 min for power circuit 100 A – 1 s for signalling circuit 120 A – 500 ms for signalling circuit 140 A – 100 ms for signalling circuit |
|
| associated fuse rating |
10 A gG for signalling circuit conforming to IEC 60947-5-1
25 A gG at <= 690 V coordination type 1 for power circuit 20 A gG at <= 690 V coordination type 2 for power circuit |
|
| average impedance |
2.5 mOhm – Ith 25 A 50 Hz for power circuit
|
|
| [Ui] rated insulation voltage |
Power circuit: 690 V conforming to IEC 60947-4-1
Power circuit: 600 V CSA certified Power circuit: 600 V UL certified Signalling circuit: 690 V conforming to IEC 60947-1 Signalling circuit: 600 V CSA certified Signalling circuit: 600 V UL certified |
|
| electrical durability |
0.6 Mcycles 25 A AC-1 at Ue <= 440 V
|
|
| power dissipation per pole |
1.56 W AC-1
|
|
| Front cover |
With
|
|
| mounting support |
Rail
Plate |
|
| standards |
CSA C22.2 No 14
EN 60947-4-1 EN 60947-5-1 IEC 60947-4-1 IEC 60947-5-1 UL 508 |
|
| product certifications |
LROS (Lloyds register of shipping)
GOST DNV UL CSA RINA CCC BV GL |