Aluminium Housed Power Resistors Type HS Series Key Features Established product with proven reliability Leading the way with over 50 years of design and manufacturing experience 5 Watts to 300 Watts (500 Watt and 1000 Watt versions available) Largest range on the market Versatile product Bench mark in every industry Custom designs Windings, terminations, mountings - We have a solution for your application TE Connectivity are the leading European supplier of standard and custom designed Low resistance, low aluminium housed resistors for general-purpose use, power supplies, power generation inductance and higher and the traction industry. The HS is a range of extremely stable, high quality wire wound voltage versions available resistors capable of dissipating high power in a limited space with relatively low surface Specialising the standard temperature. The power is rapidly dissipated as heat through the aluminium housing to a specified heatsink. The resistors are made from quality materials for optimum reliability and stability. TE can Applications test resistors to conform to relevant international, MIL or customer specifications. Braking Resistor TE are happy to advise on the use of resistors for pulse applications and to supply Balancing Resistor information for high voltage use and low-ohmic value, alternative mountings and Capacitor Charging termination type. & Discharging Characteristics - Electrical Crowbar HSA & HSC - 5 Watts to 75 Watts Filter HSA5 HSA10 HSA25 HSA50 HSC75 Electrical Machinery general use Dissipation 25C with Heatsink (Watts): 10 16 25 50 75 Without Heatsink: 5.5 8 12.5 20 45 Available through Ohmic Value Min (Ohms): R01 R01 R01 R01 R05 Distribution Max: 10K 15K 36K 100K 50K Max. Working Voltage (DC or ACrms) Volts: 160 265 550 1250 1400 Dielectric Strength (AC Peak) Volts: 1400 1400 2500 2500 5000 Stability (% resistance change, 1000 hours) (%): 11 1 1 2 2 Standard Heatsink - Area (mm ): 41500 41500 53500 53500 99500 Thickness (mm): 11 1 1 3 Number of Mounting Holes: 2 hole 2 hole 2 hole 2 hole 4 hole Characteristics - Electrical HSC - 100 Watts to 300 Watts HSC100 HSC150 HSC200 HSC250 HSC300 Dissipation 25C with Heatsink (Watts): 100 150 200 250 300 Without Heatsink: 50 55 50 60 75 Ohmic Value Min (Ohms): R05 R10 R10 R10 R10 Max: 100K 100K 50K 68K 82K Max. Working Voltage (DC or ACrms) Volts: 1900 2500 1900 2200 2500 Dielectric Strength (AC Peak) Volts: 5000 5000 5600 5600 5600 Stability (% resistance change, 1000 hours) (%): 2 233 3 2 Standard Heatsink - Area (mm ): 99500 99500 375000 476500 578000 Thickness (mm): 3 333 3 Number of Mounting Holes: 4 hole 4 hole 6 hole 6 hole 6 hole 1773035 CIS BI 10/2011 Dimensions are in millimeters Dimensions are shown for For email, phone or live chat, go to: te.com/help and inches unless otherwise reference purposes only. specified. Values in brackets Specifications subject are standard equivalents. to change.Aluminium Housed Power Resistors Type HS Series Characteristics - Electrical Long Term Stability: For improvements in long-term stability, resistors must be derated as follows for 50% of stated R maximum dissipation must not exceed 70% of rating for 25% of stated R maximum, dissipation must not exceed 50% of rating Insulation Resistance: Dry: 10,000M minimum. After moisture test: 1000M minimum. Heat Dissipation: Although the use of proprietary heat sinks with lower thermal resistance is acceptable, up rating is not recommended. The use of proprietary heat sink compound to improve thermal conductivity is recommended for optimum performance of all sizes but essential for HSC200, HSC250 & HSC300 Specification: Temperature coefficient below 100R, 50ppm/C Temperature coefficient above 100R, 30ppm/C Tolerance, 5% standard: 10%, 3%, 2%, 0.5% & 0.25% available Tolerance for values below R10, 10% standard Derating Curve HSA5 to HSA50 60 HSA50 50 40 30 HSA25 20 HSA10 HSA5 10 0 0 25 50 75 100 125 150 175 200 225 250 275 Heatsink Temp. (degC) Derating Curve HSC75 to HSC300 350 HSC300 300 HSC250 250 HSC200 200 HSC150 150 HSC100 100 HSC75 50 0 0 25 50 75 100 125 150 175 200 225 250 275 Heatsink Temp. (degC) Pulse Energy HSA5 to HSC75 400 350 300 250 200 150 100 50 0 0.01 0.1 1 10 100 1000 10000 100000 Resistance (Ohms) HSA5 HSA10 HSA25 HSA50 HSC75 1773035 CIS BI 10/2011 Dimensions are in millimeters Dimensions are shown for For email, phone or live chat, go to: te.com/help and inches unless otherwise reference purposes only. specified. Values in brackets Specifications subject are standard equivalents. to change. Pulse Energy (Joules) Power (W) Power (W)