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Installation; Rating Verification - Toshiba HV6FS-MLD Instruction Manual

Vacuum circuit breakers - drawout type 4.8 & 7.2kv voltage classes fast closing w/uv release
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Page 12
Do not install this
WARNING
equipment in areas where
unusual service conditions
exist. Using this equipment
in other than usual service
conditions can result in
equipment failure.
Toshiba
HV6FS-MLD
intended for use in usual service conditions as
defined in IEEE C37.20.2. The temperature of
the cooling air (ambient air temperature)
surrounding the breaker should be between the
limits of -5°C (23°F) and +40°C (104°F). The
altitude of the equipment installation should not
exceed 3300 ft (1000 m).
In particular, avoid the following installation
conditions:
-
Excessive dust
Corrosive gases
-
-
Extreme variations in temperature
Very high or low humidity
-
Vibrations
-
Inclined locations
-
If there is a chance that condensation can occur
RATED VOLTAGE
FREQUENCY
CONTINUOUS AMPS
IMPULSE LEVEL
DIELECTRIC
WEIGHT
PARTS & WIRING, SEE INSTRUCTIONS
SER. No.
Fig. 10 Typical Circuit Breaker Nameplate
Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com
circuit
breakers
are
TOSHIBA
VACUUM CIRCUIT BREAKER
TYPE
HV6FS-
7.2/4.8 kV, RMS
50/60 Hz
630A, RMS
60 kV, CREST
22 kV AC RMS
38
kg
84
lbs
03700235
TOSHIBA INTERNATIONAL CORPORATION
HOUSTON, TEXAS U.S.A.
at the installation location, a space heater should
be installed inside the circuit breaker enclosure.
NOTE:
Temperature,
conditions outside of the usual limits
may require derating or other special
equipment.
Toshiba representative for additional
information.

RATING VERIFICATION

Prior to Installation, the maximum fault current
capacity of the power system at the point of
installation should be verified. This value must
not
exceed
capability of the circuit breaker.
illustrates a typical circuit breaker nameplate.
DANGER
MLD-VVU
SHORT CKT. AMPS
INTERRUPTING TIME
CLOSE VOLTS
SHUNT TRIP VOLTS
UV TRIP VOLTS
MFG. STANDARD
GF07Z304
MFG. DATE
7/03

INSTALLATION

altitude
or
Contact
your
the
symmetrical
interrupting
Do not exceed the ratings
specified on the circuit
breaker nameplate or
system accessories.
Underrated equipment can
fail during operation
causing fire, explosion,
severe injury, death, and
property damage.
14/16 kA, RMS
3 CYCLES
125
VDC
125
VDC
120
VAC
JIS C 4603-1990
JEC-2300-1985
other
nearest
Fig. 10

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