TE750B4R7J TE Connectivity

High Power Wire Wound Resistor Type TE Series Key Features Up to 2500W Power rating in free air Flameproof construction UL94V coating RoHS compliant Custom terminations / leads available Applications Large electrical and production TE Connectivity is a leading supplier of standard and custom-designed power machinery resistors for industrial, control and general- purpose applications. Load test The TE range of flameproof coated tubular ceramic core resistors use both simulation standard and edge wound (corrugated) winding methods to improve power Motor start / handling capability. Designed for heavy duty machinery, electrical equipment, stop cycles motor control etc. requiring stability and reliability. Dynamic braking Equipment Characteristics Electrical discharge 50W 2500W (see table) Power rating 70C in free air See table Resistance range E12 Selection series 5% 10% Tolerance < PPM/C Temperature Coefficient of PPM/C resistance -55 ~ +155C Operating temperature range 3 x rated power / 5 seconds Short term overload 2500VAC Min. Dielectric strength DCV M min. Insulation resistance Dimensions in Dimensions Shown for 9-1773453-2 Rev. E 05/2021 For Email, phone or live chat, millimetres unless reference purposes only. go to: www.te.com/help otherwise specified Specifications subject to change High Power Wire Wound Resistor Specifications Electrical Power Resistance Value Tolerance Appearance Rating 50W R10 ~ 2K7 5% 10% Smooth 60W R10 ~ 2K7 5% 10% Smooth 80W R10 ~ 2K7 5% 10% Smooth 100W 1R0 ~ 2K7 5% 10% Smooth 120W 1R0 ~ 2K7 5% 10% Smooth 150W 1R0 ~ 2K7 5% 10% Smooth 1R0 ~ 9R1 5% 10% Ribbed 200W 10R ~ 2K7 5% 10% Smooth 1R0 ~ 9R1 5% 10% Ribbed 300W 10R ~ 2K7 5% 10% Smooth 1R0 ~ 15R 5% 10% Ribbed 400W 16R ~ 2K7 5% 10% Smooth 1R0 ~ 20R 5% 10% Ribbed 500W 21R ~ 2K7 5% 10% Smooth 1R0 ~ 20R 5% 10% Ribbed 600W 21R ~ 2K7 5% 10% Smooth 1R0 ~ 75R 5% 10% Ribbed 750W 76R ~ 2K7 5% 10% Smooth 1R0 ~ 100R 5% 10% Ribbed 1000W 101R ~ 2K7 5% 10% Smooth 1R0 ~ 100R 5% 10% Ribbed 1200W 101R ~ 2K7 5% 10% Smooth 1R0 ~ 120R 5% 10% Ribbed 1500W 121R ~ 2K7 5% 10% Smooth 1R0 ~ 120R 5% 10% Ribbed 2000W 121R ~ 2K7 5% 10% Smooth 1R0 ~ 120R 5% 10% Ribbed 2500W 121R ~ 2K7 5% 10% Smooth Voltage rating: Resistors shall have a rated direct-current (DC) continuous working voltage or an approximate sine-wave root-mean-square (RMS) alternating-current (AC) continuous working voltage at commercial line frequency and waveform corresponding to the power rating, as determined from the following formula: RCWV = P x R Where : RCWV = Rated DC or RMS AC continuous working voltage at commercial-line frequency and waveform (volt) P = Power Rating (watt) R = Nominal Resistance (ohm) Dimensions in Dimensions Shown for 9-1773453-2 Rev. E 05/2021 For Email, phone or live chat, millimetres unless reference purposes only. go to: www.te.com/help otherwise specified Specifications subject to change