China China LC1D Series AC Contactor Suppliers - 50/60Hz, 660V, 300A Factory Direct for Industrial Applications Factories, Factory

Introducing the LC1D Series AC Contactor, a reliable solution for AC circuits operating at 50/60Hz with voltages up to 660V. This product efficiently manages rated currents up to 300A at 380V, following the AC-3 category standards. Designed specifically for long-distance circuit making and breaking, as well as frequent motor starting applications, the LC1D Series is an essential component for industries and factories, When paired with thermal overload relays, our contactors provide robust protection against overloads, ensuring operational safety. Offering a compact modular design, this model boasts an impressive mechanical and electrical life, with up to 20 million and 2 million cycles, respectively. It features versatile connection options, including screw, Everlink, and spring terminals, making it easy to integrate into various setups, The LC1D Series is fully compatible with auxiliary contacts, delay heads, and mechanical interlocks, making it a versatile choice for diverse industrial, infrastructure, and building applications. Source high-quality AC contactors from reputable suppliers in China and experience the reliability and efficiency of our factory-manufactured products

Product Description

Type & Meaning
CJX2-D-4
1 Contactor
2 Current Rating (09-620A)
3 Model Code (See Table 1)
4 Coil Code:
7: 50/60Hz coil
D: Standard DC coil
L: Low-power consumption DC coil

Table 1

Model Code Voltage
B24
CC36
D42
E48
F110
M220
P230
U240
Q360
V400
N415
R440
S500
Y660
Operating Environment
  • ●Temperature range: -5℃ to +60℃ (operating), -60℃ to +80℃ (storage)
  • ●Altitude: Up to 3000m (no temperature derating required)
  • ●Humidity: Max 90% monthly average relative humidity at +25℃
  • ●Pollution degree: 3 (IEC standard)
  • ●Installation category: Ⅲ (for industrial power distribution)
  • ●Vibration/shock: Suitable for environments without significant vibration or impact
Product Display
Product Features
Contactor Model LC1 D09 (3P) DT20
D098
D12
(3P)
DT25
D128
D18
(3P)
DT32
D188
D25
(3P)
DT40
D258
Main Contact Characteristics
Rated Operating Current (Ie)
(Ue ≤ 440V)
InAC-3, θ≤60℃ A 9 12 18 25
InAC-1, θ≤60℃ A 25 20 25 25 32 32 40 40
Rated Working Voltage (Ue) Upper Limit V 690 690 690 690
Frequency Range At Operating Current Hz 25...400 25...400 25...400 25...400
Maximum Conventional Free-Air Thermal Current (Ith) θ≤60℃ A 25 20 25 25 32 32 40 40
Rated Making Capacity (at 440V) Compliant with IEC 947 Standard 250 250 300 450
Rated Breaking Capacity (at 440V) Compliant with IEC 947 Standard 250 250 300 450
Outline and Installation Dimension
LC1D AC Contactor 09-170
Model a (L) c (W) b (H)
LC1D09-D18 45 84 77
LC1D25-D38 45 90 85
LC1D40-D65 75 114 127
LC1D40A-D65A (New) 55 118 122
LC1D80-D95 85 125 127
LC1D115-D170 120 132 158
CJX2-D-4
Frequently Asked Questions
Q1 What is the current rating range of the LC1D series AC contactor?
The LC1D series AC contactor covers a wide current rating range from 09A to 620A, making it suitable for a variety of industrial motor control and power distribution applications.
Q2 What coil types are available for the LC1D contactor?
Three coil types are available: 7 (50/60Hz AC coil), D (Standard DC coil), and L (Low-power consumption DC coil). These options allow the contactor to suit both AC and DC control circuit requirements.
Q3 What operating temperatures does the LC1D AC contactor support?
The LC1D contactor operates reliably within a temperature range of -5℃ to +60℃. For storage, it can withstand temperatures from -60℃ to +80℃ without damage.
Q4 What coil voltages are available for the LC1D series?
The LC1D series supports a wide range of coil voltages including 24V, 36V, 42V, 48V, 110V, 220V, 230V, 240V, 360V, 400V, 415V, 440V, 500V, and 660V, selectable via the model code (B, CC, D, E, F, M, P, U, Q, V, N, R, S, Y).
Q5 What is the maximum rated working voltage of the LC1D contactor?
The main contacts of the LC1D series have a maximum rated working voltage (Ue) of 690V, and support a frequency range of 25 to 400Hz, making them suitable for diverse industrial power systems.
Q6 What are the installation dimensions of the LC1D09-D18 contactor?
The LC1D09-D18 model has installation dimensions of 45mm (L) × 84mm (W) × 77mm (H). Dimensions vary by model; for example, the LC1D115-D170 measures 120mm × 132mm × 158mm. Please refer to the dimension table for the full specifications.

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