Model: 8CT-300-B-7

Control Transformer Synchro

Properties:

Body Material
Steel, stainless
Body Style
Standard round a
Pilot Diameter
0.5000 inches
Overall Length
1.5800 inches
Flange Diameter
0.7500 inches
Flange Thickness
0.0620 inches
Undercut Diameter
0.6910 inches
Undercut Width
0.0620 inches
Shaft Diameter
0.0900 inches single shaft
Shaft Length
0.2850 inches single shaft
Fragility Factor
Moderately rugged
Body Size
8
Stator Input Voltage Rating In Volts
11.8
Stator Input Current Rating
35.0 milliamperes
Stator Input Electrical Power Rating
73.0 milliwatts
Frequency In Hertz
400.0
Zro Resistance In Ohms
480.00
Zso Resistance In Ohms
82.00
Zrs Resistance In Ohms
590.00
Rotor Dc Resistance In Ohms
Between 292.00 and 438.00
Stator Dc Resistance In Ohms
Between 48.00 and 72.00
Phase Shift Angle In Deg
8.500 output to input
Maximum Total Null Voltage Output In Millivolts Per Volt
40.00
Electrical Error Angular Range In Minutes
-10.0/+10.0
Actuator Friction Torque At Minus 55 Deg Celsius
6.0 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
3.0 centimeter-grams
Shaft Radial Play Test Point
0.125 inches
Shaft Maximum Radial Play
0.0010 inches
Shaft End Play
0.0010 inches
Pilot Length
0.0400 inches
Mounting Surface To Terminal End Distance
1.2400 inches
Shaft Maximum Runout
0.0010 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
1780.00
Shaft Slot Depth
0.0250 inches single shaft
Plus J Zso Reactance In Ohms
330.00
Shaft Slot Width
0.0200 inches single shaft
Plus J Zrs Reactance In Ohms
190.00
Shaft Type
Round, slotted single shaft
Transformation Ratio
2.203 rotor to stator
Shaft Radial Play Determining Weight
4.0 ounces
Shaft End Play Determining Weight
8.0 ounces
Terminal Type And Quantity
5 wire lead
NSN
5990-00-940-3085
Part Number
8CT-300-B-7
Description
Synchro,control Transformer
CAGE
06989

A synchro consisting of a stator and rotor inductively coupled. The electrical output of the rotor is dependent upon both the position of the rotor and the electrical input to the stator from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, or variable transformers.

Part 8CT-300-B-7 NSN 5990-00-940-3085

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15289
FIIG:
A07800
Concept No.:
1
App. Key:
B
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062120
UFC:
34760
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 9014900000
  • SITC: 87412
  • End Use: Marine engines, parts
  • NAICS: 334511
  • USDA: 1

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