器件名称: GRE1
功能描述: 在+40℃下的功率为1kW～6.5kW，适用于机车、谐波滤波器、可再生能源以及工业系统里的电容器预充电和放电、电阻制动、负载测试、加热器和中性点接地应用。器件的电阻值为0.1Ω～24Ω，公差为±10%，电感为5μH～40μH。
文件大小: 138.2KB 共3页
简 介:GRE1
www.vishay.com
Vishay Milwaukee
High Power, High Current Grid Resistors, 1 kW and Larger
FEATURES
High power capability up to 6.5 kW at 40 °C Operating temperature range: -55 °C to +400 °C Welded construction Double insulated Modular or custom designs Multiple taps Indoor and outdoor enclosures available Material categorization: For definitions of compliance please see www.vishay.com/doc?99912
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL MODEL GRE1 POWER RATING W 1K to 6.5K RESISTANCE RANGE 0.10 to 24 TOLERANCE % 10 TERMINAL STYLE NEMA 2 hole
DIMENSIONS in millimeters (inches)
638 (25.12)
14 (0.55) 349.33 (13.75) 154.39 (6.08) 159 (6.26)
673 (26.50) TOP VIEW FRONT VIEW
TERMINAL STYLE in millimeters (inches)
A
44.5 (1.75)
14 (0.55)
DETAIL A SCALE 1:1
Revision: 07-Apr-14
Document Number: 31833 1 For technical questions, contact: vishaymilwaukeeresistor@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
GRE1
www.vishay.com
Vishay Milwaukee
DERATING
RATED AT POWER IN %
120 100 80 60 40 20 0 - 20
40
100
160
220
280
340
400
AMBIENT TEMPERATURE IN °C
MATERIAL SPECIFICATIONS
Plate element Insulators Stainless steel Ceramic
TECHNICAL SPECIFICATIONS
PARAMETER Resistivity Inductance Connections UNITS ppm/°C μH CHARACTERISTICS ± 930 5 to 40 NEMA 2-hole pattern (see terminal specification)
GLOBAL PART NUMBER INFORMATIO……
