Power Resistors Aluminum Housed Power Resistor - AH Series / 功率铝壳电阻 AH Resistor Features - High power rating , small size and ultra precision. - Standard winding & non-inductive winding types. - High stability , strong construction. General Specification: - Wattage Range: 6 styles to choose ranging from 5 to 250 watts. - Resistance Tolerance: 10%, 5%, 3%, 2%, 1%, 0.5%. - Operating Temperature Range : -55% to +275°C - Dielectric Strength: AH-5 AH-10 AH-25 1000V AH-50 1500V Aluminum Housed Power Resistor Standard Electrical Specification Type AH-5 AH-5N AH-10 AH-10N AH-25 AH-25N AH-50 AH-50N AH-100 AH-100N AH-250 AH-250N MIL Type RE60G RE60N RE65G RE65N RE70G RE70N RE75G RE75N RE77G RE77N RE80G RE80N 25°C Rated Power (W) Industry Military 5 5 5 5 10 10 10 10 25 20 25 20 50 30 50 30 100 75 100 75 250 120 250 120 ± 0.05%, ±0.1% 1.0~510Ω 1.0~100Ω 1.0~1.2K 1.0~860Ω 0.5~2.7K 1.0~1.2K 0.5~3.9K 1.0~2.7K 1.0~5.6K 1.0~3.9K 0.1~12K 1.0~5.6K Resistance Range (Ω) ±0.25% ±0.5% 0.5~1.5K 0.1~1.2K 1.0~200Ω 1.0~860Ω 0.5-2.7K 0.1~2.7K 1.0~1.2K 1.0~1.2K 0.1~3.9K 0.1~3.9K 1.0~2.7K 1.0~2.7K 0.1~5.6K 0.1~5.6K 1.0~3.9K 1.0~3.9K 0.1~8.2K 0.05~12K 1.0~5.6K 1.0~5.6K 0.1~27K 0.1~27K 1.0~8.2K 1.0~8.2K ±1%,±5%,±10% 0.10~3.32K 1.0~1.65K 0.10~5.62K 1.0~2.8K 0.10~12.1K 1.0~6.04K 0.10~39.2K 1.0~19.6K 0.05~29.4K 1.0~14.7K 0.1~35.7K 1.0~17.4K Notice: All dimensions might be changed or modified, please refer to last updating specification. Aluminum Housed Power Resistor Performance Parameters Short Time Over Load Moistrue Resistance Moisture Load Life Load Life Vibration Heat Resistance Dielectric Strength Insulation Resistance Terminal Strength Test Conditions 5 × wattage rating-5sec. temp 40°C moisture 95% DC 100V 500Hr temp 40°C moisture 95% 1/10 × wattage rating (1.5Hr on-0.5Hr OFF)- Repeat 1000Hr Load Rating (chassis mounted) (1.5Hour on 0.5Hour OFF) Repeat 1000Hours 10c/s~50c/s~10c/s(1Min)-2Hours each of paralleled and right angle 275°C 2Hours AH-5 AH-10 AH-25 1000V AH-50 1500V AH-100 AH-250 2500V Under the same test condition of Dielectric Strength, Load DC500V and measure the Insulation R. (1)Pull Test (30 sec Min) AH-5 1kg, AH-10 2.3kg, AH-25, AH-50 4.5kg (2)Torque Test(5~15sec) AH-100 27kg-cm, AH-250 36kg-cm http://www.token.com.tw Specifications Δ R±(0.5%+0.05Ω)Max. Δ R±(0.5%+0.05Ω)Max. Δ R±(0.5%+0.05Ω)Max. Δ R±(1.5%+0.05Ω)Max. Δ R±(0.2%+0.05Ω)Max. Δ R±(0.5%+0.05Ω)Max. Δ R±(0.5%+0.05Ω)Max. 1000MΩMin. Δ R±(0.2%+0.05Ω)Max. 01 of 06 Power Resistors Surface Temperature Versus Power Load (on Chassis) AH-100 100 AH-50 AH-25 50 AH-10 AH-5 0 2 40 60 80 % OF RATED POWER %OF Rated Power AH-250 150 TEMP.(°C) Deratning 100 ALUMINUM CHASSIS 120 100 80 A 60 40 B C 20 0 25 75 125 175 225 275 325 AMBIENT TEMP(°C) Derating is required to reduce chassis ounting area and for high ambient temperatures. Curves: A=5 & 10 watt unites, unmounted.B=25 watt units, unmounted.C=50,100 & 250 watt units, unmounted. Materials Encapsulant : Silicone End caps : Stainless steel Core : Ceramic steatite or alumina Housing : Aluminum with hard anodic coating Element : Copper-nickel alloy, nickel-chrome alloy or manganese copper Standard Terminals : 5~50W Tinned terminals , 100~250W Threaded terminals. AH Resistor Dimensions - AH-5, 10, 15, 50, AH-5N 10N, 15N, 50N P F E T B H ΦM ΦN G D C A ΦL K Type AH-5 AH-10 AH-25 AH-50 A ± 1.0 11.2 14.2 18.2 40 B ± 1.0 125 15.9 19.8 21.4 C ± 1.0 15.2 19 27 50 D ± 2.0 28.6 34.9 49.2 70.6 Dimensions(mm) E F G H J K ± 1.0 ± 1.0 ± 1.0 ± 0.8 ± 1.0 ± 0.8 8.5 16.4 8.1 1.7 3.8 2 10.7 20.3 9.9 1.9 4.2 2.4 14 27.4 13.9 1.9 5.9 4.4 16 29 15.5 2.2 6.6 5 L M N ± 0.5 ± 0.5 ± 0.2 2.4 1.5 1.3 2.4 2 2.2 3.2 1 2.2 3.2 2 2.2 P ± 0.8 6.7 7.95 11.1 10.3 Notice: All dimensions might be changed or modified, please refer to last updating specification. 02 of 06 http://www.token.com.tw Power Resistors AH Resistor Dimensions - AH - 100, AH - 100N 2-Φ4.8±0.5 46±1.0 13±0.8 44.6±1.0 7.5±1.0 70±1.0 89±1.0 139±2 19.6±0.8 4.8±1.0 M5 71.2±1.0 57.2±1.0 M5 AH Resistor Dimensions - AH - 250, AH - 250N 76±1.0 4-Φ4.8±0.5 54±1.0 114±1.0 177±2 24.4±0.8 6.4±1.0 8 76±1.0 64±1.0 M6 55.6±1.0 14±0.8 M6 How to Order AH50 / AHN 50W 20R D Product Type Rated Wattage Resistance Value (Ω) Resistance Tolerance http://www.token.com.tw 03 of 06 Power Resistors Aluminum Housed Power Resistor Standard Electrical Specification Type Wattage Rating (W) AH-25L AH-50L AH-150NL AH-150ANL 25 50 150 150 Resistance Range (Ω) AH AHN Inductive Non-inductive 0.012~15K 0.02~5.5K 0.01~40K 0.02~12K 0.4~50K 0.12~25K 0.4~50K 0.12~25K Max. Working (V) AH AHN Inductive Non-inductive 500 300 1300 600 1900 1340 1900 1340 Proper heat sink (Aluminum chassis) 178*127*51*1t 305*305*1.5t 305*305*3t 305*305*3t Notice: All dimensions might be changed or modified, please refer to last updating specification. Aluminum Housed Power Resistor Performance Parameters Short Time Over Load Moistrue Resistance Moisture Load Life Load Life Vibration Heat Resistance Dielectric Strength Insulation Resistance Terminal Strength Test Conditions 5 × wattage rating-5 sec. Temp 40°C moisture 95% DC 100V 500Hr Temp 40°C moisture 95% 1/10 × wattage rating (1.5Hr on-0.5Hr OFF) - Repeat 200Hr Load Rating (chassis mounted) (1.5Hour on 0.5Hour OFF) Repeat 1000Hours 10c/s~50c/s~10c/s (1Min) - 2Hour seach of paralleled and right angle 260±5°C, 10±1Sec. AH-5, AH-10, AH-25 1000V AH-50 1500V AH-100, AH-250 2000V Under the same test condition of Dielectric Strength, Load DC500V and measure the Insulation R. (1)Pull Test (30 sec Min) AH-51kg, AH-10 2.3kg, AH-25, AH-50 4.5kg (2)Torque Test (5~15sec) AH-100 27kg-cm, AH-250 36kg-cm AH-250 150 TEMP.(°C) AH-100 100 AH-50 AH-25 50 AH-10 AH-5 0 2 40 60 80 % OF RATED POWER 100 Δ R±(1%+0.1Ω) Max. Δ R±(5%+0.1Ω) Max. Δ R±(1%+0.05Ω) Max. Δ R±(1%+0.05Ω) Max. Δ R±(0.5%+0.05Ω) Max. 10MΩ Min. Δ R±(0.2%+0.05Ω) Max. Deratning % OF RATED POWER Surface Temperature Versus Power Load (on Chassis) Specifications Δ R±(2%+0.1Ω) Max. Δ R±(1%+0.1Ω) Max. 120 100 80 A 60 B 40 C 20 0 25 ALUMINUM CHASSIS 75 125 175 225 275 325 AMBIENT TEMP(°C) Derating is required to reduce chassis outing area and for high ambient temperatures. Curves: A=5 & 10 watt units, unmounted.B=25 watt units, unmounted.C=50, 100 & 250 watt units, unmounted. 04 of 06 http://www.token.com.tw Power Resistors Aluminum Housed Power Resistor Materials Encapsulant End caps Core Housing Element Wire (14AWG) Terminals Silicone Stainless steel Ceramic steatite or aluminum Aluminum with hard anodic coating Copper-nickel alloy, nickel-chrome alloy or manganese copper AH-25L AH-50L AH-150NL Length=160mm Length=340mm Length=500mm LVA2-250, Cu (Nickel-plate), W7.5 × L10mm AH-150ANL Length=300mm Aluminum Housed Power Resistor Dimensions - AH-25L, AH-50L Φ2 Q P G H F M N Type AH-25L AH-50L E 13 15.5 E F 7 7.3 G 14.3 16 Dimensions (Unit: mm) H M 2 18.3 2 40 N 27 50 P 20 22 Q 27 29 Aluminum Housed Power Resistor Dimensions - AH-150NL, AH-150ANL E Φ5 F P 35 35 G Q H N Type AH-150NL AH-150ANL E 45 26 F 9.6 11.5 Dimensions (Unit: mm) G H N 46 5 92 27 3.5 97 P 57 37 Q 72 48 Notice: All dimensions might be changed or modified, please refer to last updating specification. http://www.token.com.tw 05 of 06 Power Resistors Aluminum Housed Power Resistor - LVA250 Dimensions DΦ dΦ H L B Suitable for 14~16AWG ITEM NEMA-TAB LVA 2-250 0.8 × 6.35 lmax=15A Thickness B 0.4 7.4 Unit: mm dΦ 2.3 Tol.: ±0.2mm L H 21.0 10.0 DΦ 4.3 How to Order AH 50W L340 14AWG 0R2 K Product type : AH(-25L) ; AH(-50L) ; AH(-150NL);AH(-150ANL) Rated Power : 25W ; 50W ; 150W Wire Length (min.) : L160 ; L340 ; L500 ; L300 Wire Type : 14AWG Resistance Value (Ω): 12K1 ; 0R2 ; 10KR Resistance Tolerance (%) : K(±10%) 06 of 06 http://www.token.com.tw