General

OMR is a ring main unit for the secondary distribution network.OMR can be supplied in 10 different configurations suitable for mostswitchning applications in 12/24KV distribution networks. The unit can be mounted to the smallest distribution transformer or be sited in a free standing format.

It is extendable and combined with Rockwell own developed technology concept, which is flexible, modular compact switchgear, they represent a complete solution for 12/24KV secondary distribution networks. OMR have identical user interfaces.

OMR is a completely sealed system with a stainless steel tank containing all live parts and switching functions.

A sealed steel tank with constant atmospheric conditions ensures a high level of reliability as well as personnel safety and a virtually maintenance-free system.

The OMR concept offers a choice of either switch-fuse combination or circuit breaker with relay for protection of the transformer. OMR can be supplied with an integrated remote control and monitoring unit.

This product is in conformity with the standards:
IEC62271-200, IEC60420, GB/T11022, GB3804, GB3906
 
Service environment
 
Air temperature:-40ºC~+45ºC, the average daily difference is not greater than 25ºC;

Altitude above sea level: maximum installation altitude ≤3000m(if there are special requirements to be noted);

Wind speed:≤35m/s;

Earthquake intensity:not greater than 8 level;

The degree of ambient air pollution level is not greater than: III level;

Humidity: monthly average humidity 95%,daily average humidity 90%,

Saturated vapor pressure is not greater than the daily average value 2.2×10-3Mpa,

Monthly average of not more than1.8×10-3Mpa;

Consult the manufacturer when the ambient conditions above are exceeded.
 
Main technical specifications
 

ATTENTION:

1.The payment term: We accept TT,30% deposit and 70% balance against copy of BL.
2.The delivery time: Usually it will take about 15-20 days.
3.The standard of package: Usually use strong plywood case for protection.
4.The material of transformer: We have two types, one is with copper and another one is with aluminum. It depends on your requirement. In fact, those two have difference if normal work well. Only except the long life. Copper is better and also higher price.
5.The logo: If you have good quantity, it absolute no problem to do OEM.
6.Our market: our products are popular in Indonesia, Philippines, Russia, USA, Middle East and so on. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutual benefit from our cooperation..
7.Warranty: in 12 month since BL date.

OUR SERVICE:

1.quick response in before sales period help you got order.
2.excellent service in production time let you know each step we made.
3.reliable quality solve you after sale headache.
4.long period quality warranty ensure you can buy without hesitate.


WHY CHOOSE ROCKWELL:

1. One-stop supplier globally.
2. More than 10 years professional experiences in electrical appliance industry. 
3.We offer professional online technology support for perfecting your electrical solution free.
4. Experienced sales service and suggestion.
5. All the products with accessories under strict quality control and final inspection before shipping.
6. We can assure the powerful competitive price and reliable quality products.
7. Most competitive shipping rate from our own shipping forwarder.
8. Warranty assurance: 12 month
9. Whatever big or small order, we can provide you one-to-one service.  



 



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