Power-Tronics XC4-R Manual

Specifications
Input Voltage:
Frequency:
Voltage Regulation:
Parallel Operation:
Maximum Output Voltage:
Continuous Output Voltage:
Maximum Output Current:
Minimum Field Resistance:
Min Residual Build up Voltage:
Under Frequency Protection:
Physical Size:
Weight:
Fully Encapsulated:
Internal Fuse Type:
Remote Voltage Adjustment:
System Operating Indicator:
Optional Static Exciter Modules:
Optional External Controls:
120 / 208 or 240vac
50 or 60hz
± .75% From NL to FL
No
52vdc @ 120vac input
105vdc @ 240vac input
32vdc @ 120vac input
63vdc @ 240vac input
5adc
8Ω @ 32vdc output
16Ω @ 63vdc output
3.5vac
Yes, Idle speed reduction
4.1 x 2.1 x .75 in.
2.5 oz
Yes
GDB5A @ 250V Fast-Blow
Yes
No
No
No
XC4-R
Commercial Series
Voltage Regulator
The Power-Tronics XC4-R Automatic Voltage
Regulator is the latest upgrade for our commercial
voltage regulator product line! The XC4-R is capable
of replacing other manufacturers' voltage regulators
and can fit into extremely tight enclosures due to its
small size!
The XC4-R is designed as a commercial product, ideal
for installation in standby applications, portable
generators, residential generators, and any application
where the customer demands a simple, reliable, and
durable regulator at a competitive price.
The XC4-R offers greater value with an onboard fuse
to protect against overload or external faults and
optional remote voltage adjustment via panel-mounted
potentiometer!
Simplicity and Reliability are important to the Power-
Tronics brand, and all components used in the
manufacture of our products are high-quality name-
brand and engineered to withstand the continuous
ratings advertised on our products. You can have
confidence with a product designed and manufactured
in the USA and backed by a factory One-Year
Warranty!
Based internally on the XR8 voltage regulator, the
XC4-R offers precise voltage regulation regardless of
the connected load and ambient temperature. It
incorporates an idle-protection circuit that automatically
reduces voltage to prevent excessive rotor heating
when the engine is idled.
The XC4-R uses the XR8's patented electronic circuitry
that automatically matches the regulator's response
time to the generator exciter. This greatly speeds
installation and eliminates guesswork. Because it only
uses 4 wires for connection to the generator, it also
makes quick replacement in the field possible!
To ensure extreme durability and dependability, the
XC4-R is fully encapsulated in a heat-resistant
polyester resin. Because of its strong design and fully
encapsulated packaging, the XC4-R is able to
withstand extreme operating conditions that would
damage most other voltage regulators.
The XC4-R is a direct upgrade for previous XC4, VP4,
VP5, VR50, and VR250 voltage regulators.
© 2022 Power-Tronics, Inc.