概要

FEATURES

Suitable for electric forklift, battery cars, tractors, excavators, brick machine, cleaning vehicles, automotive air-conditioning, communication power supply, uninterruptible power supply, power supply switches such as electroplating electronic control system control circuit, has the advantages of small volume, large load capacity, long service life, easy maintenance and other characteristics, welcomed by users. The products in accordance with the standard of the JB2286-78, JB3974-85, YD / 585-92, YD / T512-92 requirements; the plant and related test unit test, meet the standard requirements, the user use for many years, the maximum to meet user needs, quality and reliable.

サヨーンモデルの示唆

CZW	50A	-□	-M	-□	/24V
1	2	3	4	5	6

1	製品種別
2	定格電流
3	Magetic holding structure: K-Two joint magnetic retention (Single coil, Two joint self-locking); 2K-Three joint magnetic retention (Double coil, Three joint self-locking)
4	Mounting bracket type: M-Horizontal (default); L-One vertical; 2L-Two vertical; 2LM-Two horizontal; DM-Horizontal
5	Other function codes: l-With suppressor diode; R-With pre-charged resistance; U-Increase rated current; CO-Continuous; IN-Intermittent
6	Coil rated voltage: 12V, 24V, 36V, 48V, 60V, 72V etc.

用途

This product have one normally open contact, for electric vehicles, telecommunication equipment, engineering machinery, car batteries, electric forklift trucks, trains, ships, electronic control systems such as uninterruptible power supply.

TECHNICAL PARAMETERS: (Version 1.59)

SAYOON 製品タイプ	CZW50A
お問合せフォーム	1 いいえ
Coil Rated voltage (DC V)	6V,12V,24V,36V,48V,60V,72V,84V,120V,150V etc.
Contact voltage (DC V)	≤60V
Rated load current of contact 48V circuit (DC-1)	50A
100Aあたりの接点における標準的な電圧降下	≤80mV
The cooling pull-in voltage at (20±5)℃ (V)	≤70%
The cooling drop-out voltage at (20±5)℃ (V)	≤35%, ≥5%
Working voltage range of 40℃ coil	0.8-1.2Us
Drop-out time (n/o contacts to open)	40ms
Pull-in time (n/o contacts to close)	12ms
Maximum bounce time for contact connection	10ms
Maximum bounce time for contact disconnection	3ms
Insulation resistance	20MΩ
耐電気強度	50Hz/60Hz 1000VAC 1分間
遮断可能な代表的な故障電流	600A/5ms at 48V DC
Coil power (W)	5-10
Temperature rise of coil (K)	≤60
Temperature rise on outgoing terminal (K)	≤65
電気の生活	2万回
機械生命体	300,000 times
仕様書	Continuous (default) or Intermittent
Contact material	Ag alloy
Load terminal type	M6 Screw
Coil terminal type	6.3mm spade terminals
Testing organization certification	CE,FCC

Note: As regarding to the different using environments of customers which requires different focus of the functions, and in order to improve the comprehensive properties of our products, SAYOON may adjust the coil parameters, temperature rise and so on. The above parameters are for reference only. For details, please refer to the guidelines for selection and use of the SAYOON DC contactor.

負荷特性曲線

CZW50A load characteristic curve alternate

設置図

配線図

TEMPERATURE CURVE

機械的能力と環境の利用

Contact lead M6 tightening torque (N.m)	≯4.5 appropriate
Coil lead-out torque (N.m)	≯0.8 appropriate
周囲温度	-25〜+70℃
相対湿度	+20℃ 98%
Vibration freq. at the fixed position	3G、1〜50Hz 振幅0.5mm
Shock	(60～100) times/minute, acceleration≤4g
高度	2000m
取り付け方向	ランダム
国際保護	IP40 (According IEC60947)

注文指示

SAYOON 製品タイプ	CZW50A
U.N.W.（Includes Horizontal frame）	194g(-M)
G.W. per Box(2pcs)	444g
梱包数量.	60pcs
DIM.(cm)	5321.519.5
Mounting bracket type	M horizontal(default), DM horizontal, 2L Two vertical mounting brackets, 2LM Two horizontal, 1L One vertical mounting bracket, 1LM One horizontal

When ordering, please state the following: name, full model, control coil voltage specification, installation frame type, whether with auxiliary contact, order quantity. For example: DC Contactor CZW50A/24V 100pcs, indicating the load rated current 50A, without auxiliary contact, default mounting bracket, coil control voltage 24V purchase 100pcs. Special voltage specification products, such as user needs can be special order.