345121

345121

  • 厂商:

    LITTELFUSE

  • 封装:

  • 描述:

    345121 - Fuseholders - For 3AG, 5 x 20mm, or 2AG Fuses - Littelfuse

  • 详情介绍
  • 数据手册
  • 价格&库存
345121 数据手册
Fuseholders For 3AG, 5 x 20mm, or 2AG Fuses RoHS Pb Shock-Safe for 3AG or 5x20mm Fuses PC Board Type ® ® D V E Similar to Shock-Safe fuseholders shown on preceding page, but designed for P.C. board mounting. Shock-Safe design per IEC Standards 60127 and 60065. Two different knob styles available for use with 3AG (1/4" x 11/4") or 5 x 20mm fuses. APPROVALS: Recognized under the Components Program of Underwriters Laboratories (16A, 250V). Certified by CSA (15A, 250V). VDE approved (10A, 250V). SPECIFICATIONS: Electrical: Rating: See APPROVALS. Insulation Resistance: 10,000 megohm minimum at 500 VDC. Contact Resistance: Less than .005 ohm average at a current of one ampere. Reference Dimensions 1.77" .44" .49" Dielectric Strength: 4000 volts minimum. Mounting: Intended for soldering to printed circuit boards. Molded Parts: Body Material: Black glass-filled thermoplastic (UL 94V0). Knob: Screwdriver slot, fuse extractor type with nickel-plated, copper alloy insert. Spring-loaded, bayonet style. Knob Material: Grey or Black glass-filled thermoplastic (UL 94V0). Terminals: Brass. Tin-plated. Ambient Temperature: –40°C to +85°C. ORDERING INFORMATION: Catalog Number 345 101 345 121 * Please refer to Fuseology section for information on proper fuseholder de-rating. Body only: 345 101-010 Knob only: 345 101-020 (1/4" x 11/4") Grey; 345 121-020 (5 x 20mm) Black. yy ;; .68" .20" .24" .598" .602" .698" .702" .15" MAX .86" .92" DIA. .032" .76" 1.31" 1.75" 2.08" 2.40" .15" MAX .890" 1.310" .446" .48" .12" .040" .242" .246" .056" DIA. Fuse Size 1 /4" x 11/4" Fuses 5 x 20mm Fuses RoHS Pb For Midget Fuses Panel Mount Type ® ® Two panel mount fuseholder designs are available for supplementary or Class CC branch circuit protection. Class CC fuses have a rejection feature on one end cap which mates with the rejection feature of Littelfuse Class CC fuse blocks and fuseholders to prevent the installation of fuses with lower voltage ratings or interrupting ratings. APPROVALS: Recognized under the Components Program of Underwriters Laboratories and Certified by CSA. SPECIFICATIONS: Electrical: Rated at 30 amperes for any voltage up to 600 volts. Dielectric Strength: 4000 volts minimum. Mounting: Flange mounting either in front of or behind panel. Watertight version must be front panel mounted. Maximum panel thickness is .75". Molded Parts: Black thermoplastic (UL 94V0). Knob: Screw type, with engraved markings: unfilled characters (571 007, 571 008, 571 007P, 571 008P), light blue characters (571 027, 571 028, 571 027P, 571 028P). Terminals: Brass. Tin-plated. Combination solder and 1/4" QuickConnect. Side terminal has .125" diameter hole. Bottom terminal has .156" x .124" elongated hole. Ambient Temperature: – 40°C to +85°C. Hardware: 571 007, 571 008, 571 027, 571 028, 571 OCC, and 571 RCC, none; 571 007P, 571 008P, 571 027P, 571 028P, 571 OCCP, and 571 RCCP, two O-rings for watertight seal per MIL-PRF-19207. Reference Dimensions .172" DIA. (2) 1.12" STANDARD MOUNTING (FLANGE IN FRONT OF PANEL) 13 FUSEHOLDERS 2 MOUNTING HOLES FOR No. 8 SCREWS ORDERING INFORMATION: Catalog Number Standard Watertight 571 027 571 027P 571 028 571 028P 571 007 571 007P 571 008 571 008P 571 OCC 571 OCCP 571 RCC 571 RCCP *Fuse diameter is /32". 13 * Please refer to Fuseology section for information on proper fuseholder de-rating. Bottom Terminal Straight Rt. Angle Straight Rt. Angle Straight Rt. Angle Fuse Length Range* 15/16" – 13/8" 113/32" – 11/2" 11/2" w w w. l i t t e l f u s e . c o m 471
345121
1. 物料型号: - 345101:适用于14"x1'/4"保险丝。 - 345121:适用于5x20mm保险丝。 - 其他型号包括571 007、571 008、571 027、571 028等,其中P结尾的型号表示具有防水密封。

2. 器件简介: - 该文档描述了两种类型的保险丝座,一种适用于3AG或5x20mm保险丝的PCB类型,另一种为小型保险丝的面板安装类型。这些保险丝座设计用于补充或Class CC分支电路保护。

3. 引脚分配: - 侧端子具有0.125英寸直径的孔,底端子具有0.156"x0.124"的长孔。

4. 参数特性: - 电气特性:额定电压高达600伏,任何电压下30安培。介电强度至少为4000伏特。 - 绝缘电阻:至少10,000兆欧姆,在500VDC下。 - 接触电阻:平均小于0.005欧姆,在一安培电流下。 - 耐压:至少4000伏特。

5. 功能详解: - 保险丝座设计为防冲击,符合IEC 60127和60065标准。有两种不同的旋钮样式,适用于3AG(1/4" x 11/4")或5x20mm保险丝。 - Class CC保险丝座具有防止安装电压等级或中断等级较低的保险丝的拒绝特性。

6. 应用信息: - 适用于电路板安装,用于补充或Class CC分支电路保护。Class CC保险丝座与Littelfuse Class CC保险丝块和保险丝座配合,防止安装电压等级或中断等级较低的保险丝。

7. 封装信息: - 旋钮材料:灰色或黑色玻璃填充热塑性塑料(UL 94V0)。 - 端子材料:黄铜,镀锡。 - 环境温度范围:-40°C至+85°C。
345121 价格&库存

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