Model: A7757-1

Electromagnetic Relay

Properties:

Thread Class
2b single mounting facility
Overall Length
1.880 inches
Overall Height
3.150 inches
Overall Width
1.460 inches
Environmental Protection
Hermetic
Frequency In Hertz
380.0 or 1000.0
Winding Quantity
1
Coil Quantity
1
Winding Dc Resistance Rating
1.0 kilohms single winding
Duty Type
Continuous
Mounting Facility Type And Quantity
3 threaded hole single mounting facility
Pile-up Main Contact Form Arrangement
2c
Thready Qty Per Inch (tpi)
32 single mounting facility
Thread Size
0.138 inches single mounting facility
Mounting Facility Pattern
Triangle single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle
1.187 inches single mounting facility
Operating Voltage Rating And Type At Specificationified Temp
115.0 volts ac 25 degrees celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage
3.0 amperes ac resistive load and 3.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts
115.0 ac and 24.0 dc
Thread Series Designator
Unc single mounting facility
Terminal Type And Quantity
8 pin all functions
NSN
5945-00-642-2941
Part Number
A7757-1
Description
Relay,electromagnetic
CAGE
51915

A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). Includes solenoid and armature types. Excludes contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.

Part A7757-1 NSN 5945-00-642-2941

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
32512
FIIG:
A03300
Concept No.:
1
App. Key:
A
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:
--
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

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Schedule B and Export
  • Schedule B: 8536490050
  • SITC: 77254
  • End Use: Electric apparatus
  • NAICS: 335314
  • USDA: 1

Freight Class: Relays, electromechanical, with contacts rated at less than 10 a, for a voltage exceeding 60 v but not exceeding 1000 v

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