MEGGITT CGS HIGH VOLTAGE RESISTORS HIGH VALUE RESISTORS HIGH POWER RESISTORS ALUMINIUM CLAD RESISTORS CURRENT SENSE RESISTORS Aluminium Housed High Power Resistors TYPE HS SERIES MEGGITT CGS KEY FEATURES UP TO 1000 WATTS WITH HEATSINK LOW OHMIC VALUES AVAILABLE CECC - BS APPROVED NON INDUCTIVE + TIGHT TOLERANCE OPTIONS UP TO 2500 VOLTS DC RANGE OF CONNECTORS ATTRACTIVELY PRICED PROVEN RELIABILITY AVAILABLE IN DISTRIBUTION CUSTOM DESIGN OPPORTUNITIES WELCOMED SALES ACTION DESK TEL: (01793 611666) MEGGITT FAX: (01793 611777) ELECTRONIC EMAIL: sales megelec.co.uk COMPONENTS WEB SITE: www.megelec.co.uk LOG No L1000 ISSUE 7 7 PAGES 02-01SPECIFICATION (cont...) TYPE HS SERIES PAGE 2 OF 7 The HS series is the flagship product of the CGS product The resistors are made from quality materials for optimum range. reliability and stability. CGS are the leading European supplier of standard and custom Certain styles are approved to CECC specification, others are designed Aluminum Clad Resistors for general purpose use, designed to conform to the relevent MIL, CGS or customer power supplies, power generation and the traction industries. specification. The latest introduction - the HSX offers increased creepage We will be happy to advice on the use of resistors for pulse voltage by virtue of a remodelled and extended nose cone, applications, and to supply information for high voltage use, making it entirely suitable for the latest VDE European Safety low ohmic value components, alternative mountings and requirements. terminations. For high power applications, a range of special The HS is a range of extemely stable, high quality wirewound designs are available, power dissipation up to 1000 Watts, resistors capable of dissipating high power in a limited space insulated and designed to withstand 12KV impulse. with relatively low surface temperature. The power is rapidly dissipated as heat through the aluminium housing to a specified heatsink. HSA AND HSC TYPE 5 WATTS TO 300 WATTS HSA HSA HSA HSA HSC HSC HSC HSC HSC HSC HS Type 5 10 25 50 75 100 150 200 250 300 CECC 40203 - 001 AA BA CA DA Dissipation at 25C (Watts) With Heatsink 10 16 25 50 75 100 150 200 250 300 Without Heatsink 5.5 8 12.5 20 45 50 55 50 60 75 Ohmic Value Min. R01 R01 R01 R01 R05 R05 R10 R10 R10 R10 Max. 10K 15K 36K 100K 50K 100K 100K 50K 68K 82K Max. Working Voltage (DC/AC RMS) V 160 265 550 1250 1400 1900 2500 1900 2200 2500 Dielectric Strength (AC Peak) V 1400 1400 2500 2500 5000 5000 5000 5600 5600 5600 Stability % Resistance change, 1000 hrs. 1 1 1 1 2 2 2 3 3 3 Surface Temperature Rise Mounted on Standard Heatsink C/W 5.5 5.0 4.4 2.9 1.2 1.1 1.0 0.75 0.65 0.60 Standard Heatsink 2 Area, cm 415 415 535 535 995 995 995 3750 4765 5780 Thickness, mm. 1 1 1 1 3 3 3 3 3 3 Mounting Style 2 Hole 4 Hole 6Hole Approximate Weight, grams. 5 10 16 35 90 120 180 475 600 700 Increased Dielectric Strength (AC Peak) KHSA25 KHSA50 V 3500 3500 Terminations Types HSA5 to HSC150 Types HSC200, 250, 300 Type L HSA5, 10 7 HSA25, 50 10 Thread M6 HSA75, 100, 150 8 Faston connections available on request