LX1D6 Bobbin Contactor Coil for LC1D40-LC1D95
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PG OPR-SS3 Electronic Overload Relay for Motor Protection
PG OPR-SS3 Electronic Overload Relay for Motor Protection
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3UA Series Motor Protection Thermal Overload Relay
3UA Series Motor Protection Thermal Overload Relay

LX1D6 Bobbin Contactor Coil for LC1D40-LC1D95

Brand Name:NewTrend or OEM
Place of Origin:China
Model Number:LX1D
SKU: 1770405601172529152 Category:
Description

LX1D6M7 LX1D6P7 LX1D6U7 LX1D6Q7 LX1D6G7 LX1D6F7 LX1D6B7 120V 220V 380V Bobbin LC1D40 LC1D50 LC1D65 LC1D80 LC1D95 Contactor Coil

 

AC Coils for 3 or 4-pole Contactors LC1D40, D50, D65, D80, D95

Control circuit voltage Uc Average resistance
at 20 ℃± 10%		 Inductance
of closed circuit		 Catalog
Number		 Average resistance
at 20 ℃± 10%		 Inductance
of closed circuit		 Catalog
Number		 Average resistance
at 20 ℃± 10%		 Inductance
of closed circuit		 Catalog
Number
V Q H 50/60 Hz Q H 50 Hz W H 60 Hz
24 1.22 0.08 LX1D6B7 1.4 0.09 LX1D6B5 1.05 0.06 LX1D6B6
32       2.6 0.16 LX1D6C5      
42 3.5 0.25 LX1D6D7 4.4 0.27 LX1D6D5      
48 5 0.32 LX1D6E7 5.5 0.35 LX1D6E5 4.2 0.23 LX1D6E6
110 26 1.7 LX1D6F7 31 1.9 LX1D6F5 22 1.2 LX1D6F6
115     LX1D6FE7 31 1.9 LX1D6FE5      
120 32 2 LX1D6G7       28 1.5 LX1D6G6
127       41 2.4 LX1D6G5      
208 88.7 4.42 LC1D6LE7       86 4.3 LX1D6L6
220             98 4.8 LX1D6M6
220/230 102 6.7 LX1D6M7 127 7.5 LX1D6M5      
230 115 7.7 LX1D6P7 133 8.1 LX1D6P5      
240 131 8.3 LX1D6U7 152 8.7 LX1D6U5 120 5.7 LX1D6U6
256       166 10 LX1D6W5      
277             157 8 LX1D6W6
380             300 14 LX1D6Q6
380/400 310 20 LX1D6Q7 381 22 LX1D6Q5      
400 349 23 LX1D6V7 411 25 LX1D6V5      
415 390 24 LX1D6N7 463 26 LX1D6N5      
440 410 27 LX1D6R7 513 30 LX1D6R5 392 19 LX1D6R6
480             480 23 LX1D6T6
500       668 38 LX1D6S5      
575             675 33 LX1D6S6
600             775 36 LX1D6X6
660       1220 67 LX1D6Y5      

 

Technical Datasheet & Downloads

📄 Technical Documentation & Product Specifications

Download official engineering datasheets, certified test standards (IEC / UL / CE), wiring diagrams, and dimensional drawings for LX1D6 Bobbin Contactor Coil for LC1D40-LC1D95.

📥
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.

AC-1 / AC-3 Duty

How to calculate contactor rating based on motor power and utilization categories (AC-1 vs AC-3 vs AC-4)?

A

AC-3 rating applies to standard squirrel-cage motor starting and stopping during normal run (starting current 5–7x In). For non-inductive or purely resistive heating loads, use the higher AC-1 rating. For severe inching, jogging, and plugging applications (AC-4 duty), derate the contactor or upsize by 1 to 2 frame sizes to prevent contact erosion.

Coil Voltage Selection

How to choose the correct control coil voltage, frequency, and electronic wide-voltage options?

A

Standard AC coils include 24V, 48V, 110V, 220V/230V, 380V at 50/60Hz. For DC control loops or PLC outputs, specify DC coils or electronic wide-range AC/DC coils (e.g. 100V–250V AC/DC) which feature built-in surge suppression, low holding power consumption, and immunity to voltage dips.

Overload Coordination

How to size and coordinate the matching thermal overload relay (TOR) for Type 2 protection?

A

Select a thermal overload relay whose current setting range straddles the motor full-load current (FLA). Set the dial precisely to 1.0x motor nameplate FLA. For IEC 60947-4-1 Type 2 coordination, pair the contactor and relay with backed-up upstream fuses or fast-acting MCB/MCCB to prevent welding under fault conditions.

Auxiliary & Interlocks

What auxiliary contact blocks and mechanical interlocks can be added for motor reversing?

A

Units feature built-in 1NO or 1NC auxiliary contacts, expandable with top-mounted 2-pole or 4-pole auxiliary contact blocks (F4 / AX) and pneumatic timer delay blocks. For forward/reverse motor starters or star-delta starter assemblies, add side-mounted mechanical interlock units (MI) with electrical interlocking.

Ambient & Altitude Derating

How do ambient temperature and installation altitude affect contactor performance?

A

Standard ratings are calibrated for -5°C to +40°C. For ambient temperatures exceeding 55°C or altitudes above 2000m (where reduced air density diminishes heat dissipation and dielectric insulation), derate operational current by 2% per 100m above 2000m and verify insulation voltage limits per IEC standards.

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