Prix FOB
Obtenir le dernier prix800 ~ 2000 / Unit
|2 Unit Minimum Order
Pays:
China
N ° de modèle:
QJZ-2X120(80)SF
Prix FOB:
800 ~ 2000 / Unit Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
800 per Unit
Commande minimale:
2 Unit
Packaging Detail:
wooden case
Heure de livraison:
15
Capacité de Fournir:
1000 Unit per Month
Payment Type:
-
Groupe de produits :
Personne àcontacter Ms. Suzanna
JiYuan Technical Industry Park, Jiyuan, Henan
QJZ*2X**0(*0)SF
***0V/**0V Mining Flameproof and intrinsic safety Dual Power Vacuum Electromagnetic Starter for Fan
Function:Â
It is used in underground coal mines, where there are mixed explosive gases such as methane and other coal dust, with rated frequency *0hz, rated voltage **0, ***0V. It helps to start and stop the *-phase squirrel cage motor, and it can also reverse the direction of the motor at the stop.
Features:
It is frequently used for single or dual fans environment. The starting and stopping of the two motors can be delayed to minimize the damage to the power system. It is designed with two separate explosion-proof cavities, so that if any error occurs in one cavity, it will automatically switch to the alternative one. Inspection can be done while fan is working.Â
Intelligent protection helps to do the parameter adjustment and information inquiry. It also protects the power system from electricity leakage, low voltage, over voltage, *-phase unbalance, overload, short-circuit, loss of phase and wind power alarm.
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Technical
Parameters:
Â
|
Rated voltage |
***0V/ **0V |
Rated Current |
*0A, *0A |
|
|
Rated Frequency |
*0hz |
Max control power |
**0kW, *0kW |
|
|
Max breaking current for each contactor |
2.5kA |
|||
|
Max voltage of intrinsic safety open-circuit: |
AC*7.1V |
|||
|
Max current of intrinsic safety short-circuit |
*3mA |
|||
| Pays: | China |
| N ° de modèle: | QJZ-2X120(80)SF |
| Prix FOB: | 800 ~ 2000 / Unit Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | 800 per Unit |
| Commande minimale: | 2 Unit |
| Packaging Detail: | wooden case |
| Heure de livraison: | 15 |
| Capacité de Fournir: | 1000 Unit per Month |
| Payment Type: | - |
| Groupe de produits : | Electromagnetic Starter |
