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K
RATED ISOLATION TRANSFORMERS: K |
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Isolation Transformers/ Ultra-Isolation Transformers
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Sigma Power Conditioning Technologies |
Controlled Power manufactures the widest range
of power equipment for regulating, conditioning,
isolating, purifying, and distributing incoming
electrical power. State of the art technology is
utilized in all products to optimize performance
characteristics for various applications. This
equipment is utilized in all products to
optimize performance characteristics for various
applications. This equipment is utilized to
protect sensitive electronic systems from
erratic operation and failure due to power line
transients, noise, or factors due to high
harmonic current caused by the load. |
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| WHAT
K-FACTOR TO USE? |
K-Factor transformers are available from a K-4 rating to
a K-20 rating.
A K-4 Rated transformer is rated for 35% nonlinear load.
A K-7 Rated transformer is rated for 50% linear and 50%
non-linear. The mix may be 50/50 at one point in time
and change to 80/20 in the future.
A K-13 Rated transformer is rated for 75% nonlinear
loading. This transformer would take care of most
present and future needs. There is a higher initial
cost, but the insurance that change may generate an
unsafe situation may be worth it.
A K-20 Rated transformer is for installations that have
an unusually high harmonic or nonlinear content. Here
again there is a price premium for the additional
insurance. |
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| Series
ULTRA K |
K-Rated Shielded
Isolation Transformer
Computer Grade Transformers |
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SINGLE PHASE - 5KVA TO
25KVA
THREE PHASE - 15KVA TO 500KVA |
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PRODUCT FUNCTION AND DESCRIPTION |
The overall function of the ULTRA K Isolation
Transformer is to deliver conditioned power to a
nonlinear high-harmonic current load and operate at
safe temperatures while minimizing the harmonic
current delivered to the power grid. An additional
function of the ULTRA K is to attenuate both common
mode and transverse mode noise going to the load.
The product is offered with four different K-Factors
(K-4, K-7, K-13 & K-20) standard. The K-Factor is a
means of rating the transformer's ability to
withstand the heating effects of harmonic and
fundamental current flowing in the transformer.
Utilization of the proper K-Factor is absolutely
essential in every installation. If too low a
K-Factor is used, it can result in failure, fire,
overheating, and wave form distortion. |
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Product Features : |
The ULTRA K has many features to assure the user of
reliable, trouble free, safe operation if the proper
K-rating is utilized.
A Few of the many features are: |
- Multiple K-rating selection, K-4,
K-7, K-13, K-20
- Designed for linear and nonlinear
loads
- All Copper construction
- Removes triplen harmonic currents
from the line
- High Efficiency
- UL Listed for K-Factor Operation
- Double or triple shield for high
common mode noise attenuation
- Transverse mode noise attenuation
- Optional filter for additional
high-frequency mode noise attenuation
- Solves 88% of typical power
disturbance problems
- Heavy-duty cabinet construction
- Optional lightning surge
protection - CAT B3
- Optional input/output breakers
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