K81AA57 datasheet, PDF - EEWORLD Datasheet

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K81AA57: DescriptionK81AA57=RELAY, VACUUM, SPST-NO; CategoryTopical application Mechanical and electrical/engineering/automation; File Size376KB，2 Pages; ManufacturerTE Connectivity; Websitehttp://www.te.com

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K81AA57 Overview

K81AA57=RELAY, VACUUM, SPST-NO

K81AA57 Parametric

Parameter Name	Attribute value
RF level	no
Relay type	high voltage
Energy saver	Without
switch	ON ONLY, NO, YES
Terminal voltage rating (kVDC)	10
Voltage (maximum) (VDC)	1800, 2200, 3500, 5000, 7500, 8000, 10000, 12000, 15000, 20000, 25000, 30000, 35000, 50000, 70000
Coil Voltage Rating (VDC)	12
Coil resistance (Ω)	70
Terminal arrangement	1 Form A，SPST-NO，1 NO
Terminal Current Rating (A)	10
High voltage connection (coil)	Screw terminal
High voltage connection (power supply)	Screw terminal
terminal vaccination	stud terminal
Installation type	panel

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KILOVAC High Voltage Relays

K81 A/B Series Make & Break Load Switching — 10 kV Relays

Product Facts

10 kV PC board-mount relay

Vacuum dielectric for power

switching low current loads

Flying leads or PCB mount

for high voltage connections

Meets requirements of

MIL-R-83725

Completely sealed; suitable

for test equipment

Panel mount available for

ease of mounting

Product Specifications

Contact Arrangement

—

K81A — SPST-NO

K81B — SPST-NC

Contact Form

—

K81A — A

K81B — B

Test Voltage, DC or 60 Hz (Peak)

—

11 kV

Rated Operating Voltage (Peak)

—

DC or 60 Hz — 10 kV

Continuous Carry Current, Max.

—

DC or 60 Hz — 5 A, 20 A or 30 A

Coil Hi-Pot (Vrms, 60 Hz) — N/A

Contact Resistance, Max.

—

0.03 ohm

Operate Time, Max.

— 10 ms

Release Time, Max.

— 10 ms

Shock, 11ms, 1/2 Sine (Peak)

—

30 g

Vibration

—

Peak — 10 g (55 to 500 Hz)

Operating Ambient Temperature

Range

— -55°C to +85°C

Mechanical Life

— 2 million cycles

Weight, Nominal

—

56.7 g (2 oz.)

Notes:

1. PC pin versions carry 5 or 20

Amps, see part number at right.

Flying lead and panel versions

carry 30 Amp.

*Power terminal on 20 Amp version

is a larger diameter than on the

5 Amp version (.025 = 5 Amp,

.064 = 20 Amp)

Coil Data

Volts, Nominal DC

Pickup, Max.

Dropout

Coil Resistance (±10%)

12 V

8 Vdc

.5-5 Vdc

Ω

26.5 V

16 Vdc

1-10 Vdc

290

Ω

115 V

80 Vdc

5-50 Vdc

4700

Ω

Ratings listed are for 25°C, sea level conditions

Ordering Information

Sample Part Number

K81 A 3 3 5

Series:

Contact Form:

A = SPST-NO

B = SPST-NC

KILOVAC High Voltage Relays

Coil Voltage:

2 = 12 Vdc, PC Board

3 = 26.5 Vdc, PC Board

5 = 115 Vdc, PC Board

A = 12 Vdc, Stud Terminals, Panel Mount

B = 26.5 Vdc, Stud Terminals, Panel Mount

C = 115 Vdc, Stud Terminals, Panel Mount

High Voltage Connections:

A* = PCB Solder Connection — 20 Amp

3 = PCB Solder Connection — 5 Amp

4 = Flying Leads

5 = Stud Terminals

Mounting:

5 = PC Board

Dimensions are in millimeters

unless otherwise specified.

For factory-direct application assistance,

dial 800-253-4560, ext. 2055, or

805-220-2055.

Catalog 5-1773450-5

Revised 3-13

www.te.com

Dimensions are shown for

reference purposes only.

Specifications subject

to change.

7 = Panel Mount

7–67

For additional support numbers

please visit www.te.com

USA: +1 800 522 6752

Asia Pacific: +86 0 400 820 6015

UK: +44 800 267 666

K81AA57 Related Products

	K81AA57	K81AB47	K81A345	K81B235	K81B245	K81AC57
Description	K81AA57=RELAY, VACUUM, SPST-NO	K81AB47=RELAY, VACUUM, SPST-NO	K81A345=RELAY, VACUUM, SPST-NO	K81B235=RELAY, VACUUM, SPST-NC	K81B245=RELAY, VACUUM, SPST-NC	K81AC57=RELAY, VACUUM, SPST-NO
Relay type	high voltage	POWER/SIGNAL RELAY	POWER/SIGNAL RELAY	POWER/SIGNAL RELAY	POWER/SIGNAL RELAY	POWER/SIGNAL RELAY
Is it Rohs certified?	-	conform to	conform to	incompatible	conform to	incompatible
Maker	-	TE Connectivity	TE Connectivity	TE Connectivity	TE Connectivity	-
Reach Compliance Code	-	compliant	compliant	compliant	compliant	unknown
ECCN code	-	EAR99	EAR99	EAR99	EAR99	EAR99
Factory Lead Time	-	5 weeks 6 days	5 weeks 6 days	5 weeks 6 days	5 weeks 6 days	-
Maximum coil voltage (DC)	-	26.5 V	26.5 V	12 V	12 V	115 V
Maximum contact current (AC)	-	10 A	10 A	10 A	10 A	10 A
Maximum contact current (DC)	-	10 A	10 A	10 A	10 A	10 A
Contact/Output Power Type	-	AC/DC	AC/DC	AC/DC	AC/DC	AC/DC
Manufacturer's serial number	-	K81AB47	K81A345	K81B235	K81B245	K81AC57
Installation features	-	PANEL MOUNT	THROUGH HOLE-STRAIGHT MOUNT	THROUGH HOLE-STRAIGHT MOUNT	THROUGH HOLE-STRAIGHT MOUNT	PANEL MOUNT
Relay action	-	MOMENTARY	MOMENTARY	MOMENTARY	MOMENTARY	MOMENTARY
Relay function	-	SPST	SPST	SPST	SPST	SPST
surface mount	-	NO	NO	NO	NO	NO
Termination type	-	WIRE	SOLDER	SOLDER	SOLDER	WIRE

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