Hepworth Marine Leaflet artwork

Product catalog summary

Overview: This document provides technical specifications and wiring instructions for various wiper control options suitable for marine vessels. The options include non-intermittent rotary switches, toggle switches, multi-speed control switches, and multi-function wiper switches, designed for motors with torque ratings of 20, 30, 50, 80, and 110Nm.

Specifications:

Non-Intermittent Rotary Switch: Suitable for 12v and 24v systems. Wiring involves connecting specific motor terminals to designated switch positions for functions like low speed, high speed, and self-parking.
Toggle Switch & Plate: Also compatible with 12v and 24v systems, with similar wiring requirements as the rotary switch, but with different terminal assignments.
Multi-Speed Control Switch: Available for 12v and 24v systems, this switch allows for more complex control with multiple speed settings and a wash/wipe program. Wiring involves color-coded connections for different motor functions.
CT41/42 Carling Switch: Operates on a voltage supply of 10v to 30v DC, with internal fuses and protection against polarity inversion. It supports single or double-speed motors with a maximum output current of 4 Amps per motor. The switch includes features like intermittent settings, continuous speeds, and a wash/wipe program.

Technical Specifications:

Voltage Supply: 10v to 30v DC for CT41/42 switches.
Internal Fuses: 4 Amps PTC for each motor.
Stand-by Current: Less than 20 mA.
Protection: Polarity inversion protection.
Temperature Range: Operating temperature from -10°C to +50°C, storage temperature from -20°C to +70°C.

Wiring Instructions:

Detailed wiring instructions are provided for each switch type, specifying connections between motor terminals and switch positions or wires, ensuring correct functionality for low speed, high speed, self-parking, and washer pump operations.

Conclusion: The document serves as a comprehensive guide for selecting and wiring wiper control systems for marine vessels, ensuring compatibility and optimal performance across different motor specifications.

Catalog excerpts

Hepworth Electrical Info 2016.qxp_Hepworth Marine Leaflet artwork 13/03/2017 15:32 Page 1 Wiper Control Options for 20 / 30 / 50 / 80 / 110Nm See electrical information and wiring details on the back of this leaflet for for: n Non-intermittent Rotary Switch Toggle Switch and Plate Multi Speed Control Switch Multi Function Wiper Switch

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HEPWORTH MARINE MULTI SPEED CONTROL SWITCH & PLATE 12v: 90041000 24v: 90041100 Dimensions: w83 h66 Motor Wiper Control ODtions for 31b (self park reversal feed) position P position B and positive DC ship's supply 20/30/50/ 80/110Nm 31 (earth connection) the negative ship's supply Washer Pump Wiring the Motor Unit to a Toggle Switch Switch 31b (self park reversal feed) position 8 53a (self park) position 6 and positive DC ship's supply 53b (high speed) position 2 Wiring the Motor Unit to a Multi Speed Control Switch Motor Switch 31b (self park reversal feed) to the BLUE wire 53 (low speed) to...

Open the catalog to page 2

Hepworth Marine Leaflet artwork

Hepworth Marine Leaflet artwork

Catalog excerpts

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