参数资料
型号: CT-49
厂商: Curtis Industries
文件页数: 8/82页
文件大小: 0K
描述: HIGH CURRENT 49 CIRC BLOCK
标准包装: 10
系列: CT
端接块类型: 阻隔块
电路数: 49
导线入口数目: 98
间距: 0.546"(13.86mm)
行数: 2
电流: 30A
电压: 600V
线规: 10-22 AWG
顶部端子: 螺钉
底部端子: 闭合式
阻挡层类型: 双壁(双)
特点: 法兰,标记条
包装: 散装
安装类型: 底座安装或面板安装
工作温度: 130°C
材料 - 绝缘体: 热塑性聚酯
材料可燃性额定值: UL94 V-0
Series SE/SEI  .250" (1/4") 6 .35mm Center-to-Center Spacing
Features:
? Miniature Feed-Thru, Printed Circuit and Surface
Connection – SE Series miniature terminal blocks are
designed for applications requiring the compactness and
versatility of the SEI Series without full feed-thru insulation .
? Barrier-Type Construction – Blocks are made of high-
impact, break-resistant thermoplastic molding with integrally
mounted  .116" diameter mounting holes . One thru 26
terminals on 1/4" center-to-center spacing .
? Terminal Flexibility – External terminals available in two
No . 2-56 screw designs . Internal terminals include an  .047"
diameter printed circuit pin, and turret-type solder pins .
? Wire Sizes – No . 2-56 screws . UL recognized for No .
22AWG to No . 16AWG .
? Recognition and Listing – UL recognized
? Standoffs – SEPX and SEFX are now supplied with  .020"
VARIATIONS
standoffs for ease in cleaning after soldering .
.151
(3,84)
SEPX
 .047" dia .
printed
circuit pin,
external
screw
.167
(4,24)
SEIPX
 .047" dia .
printed
circuit pin,
external
screw
Recognized under the Components Program of
Underwriters Laboratories, Inc. Standard 1059,
Guide No. XCFR2, File No. E62557.
Guide No. 22.2 No. 158, Report No. LR39186-1.
Internal Terminal Designations
SEPX, SEIPX printed circuit board design with  .047" tin-
plated brass pin
.198
(5,03)
SEFX
turret-type
solder pin
external
screw
.198
(5,03)
SEIFX
turret-type
solder pin
external
screw
SEFX, SEIFX tin-plated brass turret-type solder pin
External Terminal Designations
SEPX, SEFX, No . 2-56 plated steel* terminal
SEIPX, SEIFX screw accepting up to No . 16
AWG wire
SEPCX, SEFCX,
Nickel-plated brass surface
SEIPCX, SEIFCX
clamp with No . 2-56 plated
steel screw to eliminate lugging . Accepts
SEPCX
external
clamp
added to
SEPX
SEFCX
external
clamp
added to
SEFX
.167
(4,24)
.198
(5,03)
SEIPCX
external
clamp
added to
SEIPX
SEIFCX
external
clamp
added to
SEIFX
wire up to No . 16AWG
PC BOARD DRILLING DIMENSIONS
.250
Typ.
2-16 Terminals
?.064 (No. 52 Drill)
17 Terminals and Over
?.079 (No. 47 Drill)
6
www .curtisind .com
Curtis Industries
A Division of Powers Holdings, Inc.
Specifications subject to change.
Dimensions are shown for
reference purposes only .
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