Model: BR-312BD

Electromagnetic Relay

Properties:

Overall Length
Between 5.100 inches and 5.120 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
4.490 inches single mounting facility and 4.510 inches single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width
3.990 inches single mounting facility and 4.010 inches single mounting facility
Overall Height
Between 4.420 inches and 4.440 inches
Overall Width
Between 4.600 inches and 4.620 inches
Case Material
Metal
Environmental Protection
Dustproof
Unthreaded Mounting Hole Diameter
0.213 inches single mounting facility and 0.228 inches single mounting facility
Fragility Factor
Moderately rugged
Frequency In Hertz
60.0
Winding Quantity
1
Purpose For Which Designed
General
Coil Quantity
1
Duty Type
Continuous
Arc Quenching Method
Air
Mounting Facility Type And Quantity
4 unthreaded hole single mounting facility
Storage Type
General purpose warehouse
Features Provided
Coil voltage suppression
Cubic Measure
105.025 cubic inches
Mounting Facility Pattern
Rectangular single mounting facility
Nonpile-up Main Contact Arrangement
3 pole, single throw, normally open, momentary action
Time Delay
0.03 seconds fixed operate time
Time Delay
0.09 seconds fixed release time
Nonpile-up Auxiliary Contact Arrangement
1 pole, single throw, normally open, momentary action
Auxiliary Contact Maximum Voltage Rating In Volts
115.0 ac and 50.0 dc
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
60.0 amperes ac inductive load
Main Contact Load Current Rating At Maximum Rated Voltage
60.0 amperes ac resistive load
Main Contact Maximum Voltage Rating In Volts
440.0 ac
Auxiliary Contact Load Current Rating At Maximum Rated Voltage
5.0 amperes ac resistive load and 5.0 amperes dc resistive load
Terminal Type And Quantity
10 threaded stud all functions
NSN
5945-01-065-8705
Part Number
BR-312BD
Description
Relay,electromagnetic
CAGE
74063

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 BR-312BD NSN 5945-01-065-8705

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
3.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
77.5
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8536490075
  • SITC: 77254
  • End Use: Electric apparatus
  • NAICS: 335314
  • USDA: 1

Freight Class: Relays, electromechanical, for a voltage exceeding 60 v but not exceeding 1,000 v, nesoi

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