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20HP

Product catalog summary

Overview: This document provides technical specifications for the 20HP series multi-turn potentiometers, including both bushing mount and servo mount types. It outlines the standard and precision classes, resistance values, and mechanical and electrical characteristics.

Specifications:

Types: Bushingmount (20HP-5S, 20HP-10S) and Servomount (20HPS-5S, 20HPS-10S).
Resistance Range: 100Ω to 50kΩ for 5-turn, 100Ω to 100kΩ for 10-turn.
Max Practical Resistance: 100kΩ for 5-turn, 150kΩ for 10-turn.
Total Resistance Tolerance: Standard Class ±3%, Precision Class ±1%.
Independent Linearity Tolerance: Standard Class ±0.3% (5-turn), ±0.2% (10-turn); Precision Class ±0.2% (5-turn), ±0.1% (10-turn).
Power Rating: 1.0W for 5-turn, 2.0W for 10-turn.
Noise: Within 100Ω E.N.R.
Electrical Travel: 360º Xn ±5º (n: No. of turns).
Mechanical Travel: 360º Xn (n: No. of turns) +10 0º.
Insulation Resistance: Over 100 MΩ at 1,000 V.D.C.
Dielectric Strength: 1 minute at 1,000 V.A.C.
Starting Torque: Within 5mN∙m for Bushingmount, 3mN∙m for Servomount.
Stopper Strength: Approx. 0.9N∙m for Bushingmount, 0.6N∙m for Servomount.
Max Working Voltage: 900V.
Resistance Temperature Coefficient: ±20p.p.m./ºC.
Mass: Approx. 25g for 5-turn, 30g for 10-turn.

Special Specifications: Options include 3-turn types, lower resistance values, extra taps, multi-ganged configurations, special shaft machining, and slipping-clutch types.

Contact Information: Althen provides contact details for various regions including Germany, Benelux, France, Sweden, USA/Canada, and other countries.

Catalog excerpts

Wirewound (Bushingmount Servomount) ALTHEN SENSORS & CONTROLS 20HP ■ Standard dimensions Bushingmount type Servomount type 020 ± 1 ■ Standard Model Nos. Bushingmount type: 20HP-5S (5-turn) 20HP-10S (10-turn) ■ General Specifications Standard Resistance Range: Max. Practical Resistance Value: Total Resistance Tolerance: Independent Linearity Tolerance: Power Rating: Noise: Electrical Travel: Mechanical Travel: Insulation Resistance: Dielectric Strength: Starting Torque: Stopper Strength: Max. Working Voltage: Resist. Temperature Coefficient of Wire: Mass: 360° Xn +1 0 (n: No. of turns) Over 100 MQ at 1,0000 V.D.C. 1 minute at 1,000 V.A.C. Within 5mN-m (50gf^cm) (Bushingmount type) Within 3mN-m (30gf-cm) (Servomount type) Approx. 0.9N-m (9kgf-cm) (Bushingmount type) Approx. 0.6N^m (6kgf-cm) (Servomount type) 900V ±20p.p.m./°C Approx. 25g (5-turn) Approx. 30g (10-turn)

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SENSORS & CONTROLS ■ Standard Resistance Values | No. Of Wire Turns | Resistance Wire Used Resist. Value (0) 100 200 500 1k__2k 5k 10k 20k 50k 100k Resist. Wire Used Cu-Ni System I Ni-Cr System Note: Mark % shows value at special higher practical resistance ■ Special Specifications Available 3-turn type (S20HP-3S), lower resistance values (10Q, 20Q, 50Q), extra taps (available up to 1 tap), multi-ganged (available up to 2 gangs), shaft with front and rear extension (rear shaft with 2mm dia. and 10mm length), shaft dia. (06.35mm) • bushing with inch dimensions, special machining on the shaft,...

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