DC66P 250A Motor Reversing Winch Solenoid DC66P 250A Motor Reversing Winch Solenoid
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DC66P 250A Motor Reversing Winch Solenoid DC66P 250A Motor Reversing Winch Solenoid
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DC66P 250A Motor Reversing Winch Solenoid
DC66P 250A Motor Reversing Winch Solenoid
DC66P 250A Motor Reversing Winch Solenoid
DC66P 250A Motor Reversing Winch Solenoid
DC66P 250A Motor Reversing Winch Solenoid
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DC66P 250A Motor Reversing Winch Solenoid
DC66P 250A Motor Reversing Winch Solenoid
DC66P 250A Motor Reversing Winch Solenoid
DC66P 250A Motor Reversing Winch Solenoid
DC66P 250A Motor Reversing Winch Solenoid
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DC66P 250A Motor Reversing Winch Solenoid

Electricity Type:DC
Brand Name:Newtrend or OEM
Application:Industrial Automation
Place of Origin:China
Model Number:DC66P
Mounting Type:FREE STANDING
Phase:1
Main Circuit Rating Current:200A
Rated Current
Coil Voltage
Contact Form
Main Terminal
SKU: 1770411869954121728 Category: DC Contactors
  • Description
  • Additional information
  • Technical Datasheet & Downloads
  • Technical FAQ & Selection Guide
Description

Albright equivalent DC66P Continuous 50A Intermittent 250A 12V 24V DC Tarp system or Winch Solenoid Motor Reversing DC Contactor

 

W50-T-P-DE (DC66P), W100-T-P-DE (DC88P) DC Contactors (Solenoid) has been designed for direct current DC loads, particularly motors used on electric winches and electric vehicles.

    – Motor Reversing DC Contactor (Solenoid)

     – Coil Voltage: 12Vdc or 24Vdc

    – Paired Single Pole Double Throw (Double Pole, Changeover Contacts)

    – Ideal for Marine Applications, such as, Bow Thrusters, Windless and Winches.

 

Model

W50-T-P-DE

(DC66P)

W100-T-P-DE

(DC88P)

Photo  
Coil Voltage 12VDC, 24VDC, 48VDC, 72VDC etc
Rated Voltage of Contact Circuit ≤48VDC
Rated Current Continuous 50A, Intermittent 200A Continuous 100A, Intermittent 400A
Dielectric Voltage Strength 50Hz 1000V AC 1min
Volt Drop of Main Contact < 100mV
Mechanical life 100 thousand times
Electric life Continous 20 thousand times, Intermittent 2 thousand times
Contact Form

Double Pole, Changeover Contacts

(Paired Single Pole Double Throw)

Coil Power 25-27W 29-31W
Typical Pull-In Time
(N/O Contacts to Close)
<30ms
Typical Drop-Out Time
(N/O Contacts to Open)
<50ms
Pull-In Voltage (Coil at 20℃)  <75%Us
Drop-Out Voltage (Coil at 20℃)  5% – 40%
Main stud terminals M8
Feature Waterproof, Heavy load for various Winches, Windless, etc
Wiring Diagram  

 

DC66P Installation Diagram:

 

DC88P Installation Diagram:

Additional information
Weight 0.7 kg
Dimensions 16 × 13 × 12 cm
Coil Voltage

12V DC, 24V DC, 48V DC, 72V DC

Rated Current

50A Continuous, 200A Intermittent

Contact Form

DPDT Changeover (Reversing)

Main Terminal

M8 Stud

Technical Datasheet & Downloads

📄 Technical Documentation & Product Specifications

Download official engineering datasheets, certified test standards (IEC / UL / CE), wiring diagrams, and dimensional drawings for DC66P 250A Motor Reversing Winch Solenoid.

📥
Official Technical Datasheet (PDF) Complete electrical ratings, tripping characteristics, dimensions, and compliance specifications.
Request Official Datasheet (PDF)
📐
2D/3D CAD & Dimensional Drawings STEP, DXF, and PDF CAD drawing files for panel builders and switchgear designers.
Request CAD Model
Certified Standards: IEC 60898-1, IEC 60947-2, CE, RoHS, ISO 9001:2015
Manufacturer: Shanghai Newtrend Electric Co., Ltd. (Global Export Compliance)
Engineering Support: 24-hour response for custom voltage ratings, auxiliary contacts, and technical consulting.
Technical FAQ & Selection Guide

💡 Frequently Asked Technical Questions & Selection Guide

Pure engineering specifications, tripping curve parameters, and electrical selection guidance for panel builders and system designers.

Voltage & Load Sizing

How to verify rated operational voltage, frequency, and load duty cycle?

A

Verify that the nominal line voltage (AC 230V single-phase or 400V/415V/690V three-phase at 50/60Hz, or DC voltage ratings) falls within the continuous maximum operating limits of the device. Check duty cycle ratings (continuous vs intermittent duty) to ensure thermal stability under full load.

Protection & Environment

What ingress protection (IP Rating) and environmental enclosures are recommended?

A

For clean indoor electrical rooms, standard IP20 modular DIN-rail housings are recommended. For outdoor, industrial washdown, or dusty environments, mount components inside weatherproof enclosures rated IP65/IP66 with UV-resistant polycarbonate or powder-coated steel enclosures equipped with compression cable glands.

Selectivity & Grading

How to ensure upstream and downstream coordination in power distribution boards?

A

Ensure proper discrimination by grading current thresholds and tripping time delays: upstream devices should have higher current ratings and intentional short-time delays (Class S), allowing downstream branch MCBs to clear localized faults without blacking out the entire facility.

Installation & Mounting

What mounting rails, busbars, and spatial clearances are required?

A

Components mount on standard symmetrical 35mm DIN rail (EN 60715 / TH35-7.5) or backplate screw fixings. Maintain recommended top/bottom ventilation gaps (typically 30–50mm) to ensure unrestricted air convection, and use standard pin/fork comb busbars to minimize contact resistance and wiring errors.

Conductor & Torque Sizing

What conductor sizes and terminal tightening torques should be applied?

A

Select copper or aluminum conductor cross-sections complying with IEC 60364-5-52 current-carrying capacity tables based on continuous load. Always use a calibrated torque screwdriver or torque wrench to tighten terminal screws to the manufacturer-specified torque to prevent hot-spot degradation and loose connections.

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