250 Volt AC Rated Terminal Block

250 Volt AC Rated
Filtered Terminal Blocks
API Technologies’ Spectrum Control line of 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.
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Features
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Applications
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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).
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.200
(5.08)
Specifications
C
.562
(14.28)
.650
(16.51)
B
A
Marking:
SCI
52-257-XXX-A
XXXX - Date Code
#6-32UNC-2A THD.
Philslot Screw
Zinc Plated
.093 x 45° Chamfer 4x
.32
(8.13)
.032 (.81)
.40
(10.16)
.27
(6.86)
.415
(10.5)
GROUND
PLANE
.062±.002
(1.57±.10)
Number of
Circuits
in.
52-257-002
2
52-257-003
Part Number
.810
(20.57)
A
ELECTRICAL
Operating Temperature:
Voltage Rating:
Current Rating:
Wire Range:
Torque:
Capacitance:
Dielectric
Withstanding Voltage:
MECHANICAL
Center Spacing:
Wire Size:
Screw Size:
Molded Material:
Tightening Torque:
Terminal Options:
.75
(19.05)
.031±.002
(.79±.05)
Ø.312
(7.9)
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
(mm)
in.
1.71
(43.4)
3
2.15
52-257-004
4
52-257-005
52-257-006
B
-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
C
(mm)
in.
1.31
(33.3)
1.02
(25.9)
(54.6)
1.75
(44.5)
1.46
(37.1)
2.59
(65.8)
2.19
(55.6)
1.90
(48.3)
5
3.02
(76.7)
2.62
(66.5)
2.32
(58.9)
6
3.46
(87.9)
3.06
(77.7)
2.77
(70.4)
(mm)
Dimensions in inches (mm)
API TECHNOLOGIES • 8061 Avonia Rd. • Fairview, PA 16415 • Ph: 814-474-1571 • Fax: 814-474-3110 • eis.apitech.com
API TECHNOLOGIES’ SPECTRUM CONTROL GmbH • Hansastrasse 6 • 91126 Schwabach, Germany • Phone: (49)-9122-795-0 • Fax: (49)-9122-795-58
FA21