52-257-003-A datasheet, PDF - EEWORLD Datasheet

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52-257-003-A: DescriptionBarrier Strip Terminal Block, 20A, 1 Row(s), 1 Deck(s); CategoryThe connector terminals; File Size87KB，1 Pages; ManufacturerAPI Technologies; Websitehttp://www.apitech.com/about-api

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52-257-003-A Overview

Barrier Strip Terminal Block, 20A, 1 Row(s), 1 Deck(s)

52-257-003-A Parametric

Parameter Name	Attribute value
Reach Compliance Code	compli
ECCN code	EAR99
Other features	POLYAMIDE, 94V-0
Fastening method	SCREW AND SOLDER
Installation type	BOARD
Number of layers	1
Rows	1
Number of channels	3
Rated current	20 A
Rated voltage	250 V
safety certificate	UL; CSA
Terminal and terminal strip types	BARRIER STRIP TERMINAL BLOCK
Wire gauge	12 AWG
Base Number Matches	1

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250 Volt AC Rated

Filtered Terminal Blocks

Spectrum Control’s filtered terminal block provides superior

EMI/RFI filtering of AC power and control lines. This terminal

block is available in various sizes, with terminals for soldering,

spade lugs, or wire pigtails. Termination options available:

straight lead male or female disconnects, or wire pigtails in

lengths to your specification.

Applications

Features

UL recognized and CSA approved for AC voltages.

E133076, UL 1059.

LR92537, CSA STD 22.2 N°158-1987 and ECN584B.

Termination options available: straight lead, male

or female disconnects, pigtail (12 AWG-22 AWG).

Metering equipment

Programmable controllers

Industrial process control

Heavy equipment controls

Power supplies

Regulators

Surge sensing equipment

Power factor correction

Telecommunications power management,

ATM, Sonet, etc.

Medical equipment

.213

(5.41)

Specifications

ELECTRICAL

Operating temperature:

.650

.562

(16.51)

(14.28)

Voltage rating:

Current rating:

.093 x 45° Chamfer 4x

Wire range:

Torque:

Capacitance:

Marking: Stamp

Dielectric

withstanding voltage:

.27

(6.86)

.415

(10.5)

.75

(19.05)

.212

(5.4)

(2X)

Marking:

SCI

52-257-XXX-A

XXXX - Date Code

#6-32UNC-2A THD.

Philslot Screw

Zinc Plated

-55° C to +105° C

250VAC

20 Amps

12-22AWG

9 lb-in.

2000pF to 5200pF

1500VAC @ 25° C

.438” (11.1 mm)

AWG #12 max. for 20 Amp

20A - #6-32, zinc plated philslot

UL rated 94VO polyamide

9 in.-lbs. max.

straight lead, male or female

disconnects, pigtail

.32

(8.13)

.032

(.81)

.40

(10.16)

.062±.002

(1.57±.10)

GROUND

PLANE

Ø.312

(7.9)

.031±.002

(.79±.05)

.810

(20.57)

MECHANICAL

Center spacing:

Wire size:

Screw size:

Molded material:

Tightening torque:

Terminal options:

Part Number

52-257-002-A

52-257-003-A

52-257-004-A

52-257-005-A

52-257-006-A

Number of

Circuits

in.

1.71

2.15

2.59

3.02

3.46

(mm)

(43.4)

(54.6)

(65.8)

(76.7)

(87.9)

in.

1.31

1.75

2.19

2.62

3.06

(mm)

(33.3)

(44.5)

(55.6)

(66.5)

(77.7)

in.

1.02

1.46

1.90

2.32

2.77

(mm)

(25.9)

(37.1)

(48.3)

(58.9)

(70.4)

Dimensions in inches

(mm)

SPECTRUM CONTROL INC.

• 8031 Avonia Rd. • Fairview, PA 16415 • Phone: 814-835-1650 • Fax: 814-835-1651 • Web site: www.spectrumcontrol.com

SPECTRUM CONTROL GmbH

• Hansastrasse 6 • 91126 Schwabach, Germany • Phone: (49)-9122-795-0 • Fax: (49)-9122-795-58

52-257-003-A Related Products

	52-257-003-A	52-257-006-A	52-257-004-A	52-257-002-A
Description	Barrier Strip Terminal Block, 20A, 1 Row(s), 1 Deck(s)	Barrier Strip Terminal Block, 20A, 1 Row(s), 1 Deck(s)	Barrier Strip Terminal Block, 20A, 1 Row(s), 1 Deck(s)	Barrier Strip Terminal Block, 20A, 1 Row(s), 1 Deck(s)
Reach Compliance Code	compli	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99
Other features	POLYAMIDE, 94V-0	POLYAMIDE, 94V-0	POLYAMIDE, 94V-0	POLYAMIDE, 94V-0
Fastening method	SCREW AND SOLDER	SCREW AND SOLDER	SCREW AND SOLDER	SCREW AND SOLDER
Installation type	BOARD	BOARD	BOARD	BOARD
Number of layers	1	1	1	1
Rows	1	1	1	1
Number of channels	3	6	4	2
Rated current	20 A	20 A	20 A	20 A
Rated voltage	250 V	250 V	250 V	250 V
safety certificate	UL; CSA	UL; CSA	UL; CSA	UL; CSA
Terminal and terminal strip types	BARRIER STRIP TERMINAL BLOCK	BARRIER STRIP TERMINAL BLOCK	BARRIER STRIP TERMINAL BLOCK	BARRIER STRIP TERMINAL BLOCK
Wire gauge	12 AWG	12 AWG	12 AWG	12 AWG
Base Number Matches	1	1	1	-

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