Basic Info.
Main Circuit Rating Voltage
1000V
Main Circuit Rating Current
60A
Certificate
UL, CE, CB Semko
Main Contact Type
Spst-No
Coil Input Terminal
Connector
Mounting
Nil:Vertical Mounting
Specification
67*35.1*46.8
Product Description
DESCRIPTION
The High Voltage DC Contactor can be used in EV, Electric Charging Station, ESS, Solar Photovoltaic, Wind Energy, Battery Backup systems, and Aerospace applications.
All high voltage DC contactors are UL CB CE certified.
PRODUCTS PARAMETERS 1.SpecificationsSpecifications(1) Max. Switching Voltage: 1000VDC;
(2) Rated Current: 60A ;
(3) Main Contact Type: SPST-NO;
(4) Auxiliary Contact: Nil;
(5) Auxiliary Contact Type: Nil;
(6) Coil Rated Voltage : 12VDC/24VDC/48VDC;
(7) Ambient Operation Temperature : -40°C~+85°C;
(8) Ambient Operation Humidity : 5%~85%RH;
2.Features&Benefits:(1) Ceramic sealing structure with H2 mixed gas filled in the chamber, no risk of arc leakage, low&stable contact resistance;
(2) High value of short-circuit current withstanding to ensure the contacts can be reliably closed when encountering short-circuit current, contributing to no risk of fire and explosion;
(3) Non-polarity arc extinguishing design that is applicable to a range of scenarios with bidirectional current circuit safely and reliably;
(4) Carrying current 60A continuously at 85°C;
3. Product Model
4.Characteristic Parameters(No Auxiliary Contact
5.Caution:
(1). All the performance parameters listed in this specification are deemed as initial value measured under standard testing conditions.
(2). Used in environment temperature -40°C~+85°C, humidity 5%~85%RH.
(3). Please avoid installing the device near high magnetic fields (eg.transformers or magnetics) or hot objects.
(4). The electrical life test is performed with resistive load. Therefore, please take surge absorption measures in parallel with inductive load when the device is applied to inductive load circuit with L/R≥1ms. Otherwise, the electrical life is likely to decline, resulting in poor cutting off.
(5). Measures including precharging etc. must be taken if the device is to be applied in capacitive load circuit.It is suggested that thedifferential pressure be controlled within 20V when the contactor is in closed position. Otherwise, it might lead to contact adhesion.
(6). It is recommended to install a non-linear resistor(Variable resistors are preferred with over 1J maximum energy tolerance and 1.5-2 times of rated voltage)to suppress the reverse electromotive force generating from the relay coil. Please be noted that the using of diode will prolong the release time of relay, leading to degradation of cut-off peformance.
(7). Please avoid adhering such foreign matters as grease etc. on the leading-out terminals. Over 16mm² conductors shall be used. Otherwise, it will casue abnormal heating of leading-out terminals.
(8). Please avoid collision or falling during use or transportation. In order to maintain the performance of the product, it is not recommended to continue to use it after impact or fall.
(9). When the product is connected with one or more conductive copper bars, please ensure that the conductive busbars closely fit the contact terminal surface (The conductive copper bars with high current must be closet to the contact terminal surface if there are multiple copper bars and then conductive busbars with low current), followed by flat washers, spring washers and screws.Incorrect connection sequence perhaps give rise to severe overheatng. Refer to Figure 1 as follows.
(10). When installing the screws, the thread engagement depth shall not be too shallow, otherwise it may cause the sliding teeth to become loose. It is recommended that the engagement depth be at least 2/3 of the thread depth.
(11). To prevent looseness, the relay shall be locked with washer screws during installation, and the screw locking torque of each part shall be controlled within the following range:
Q1:Can I get a sample for testing?
A1:Yes, we offer free sample, you can pick the parcel up with your shipping account.
Q2: Can I print my logo on the products?
A2: Yes, OEM and ODM are available.
Q3: How can I get the after-service?
A3: If quality problems happen we promise re-send the item.
Q4: How about delivery time of the order?
A4: Usually, about 30 days after getting deposit.
Q5: How about payment terms?
A5: 30% deposit, the rest payment balance against B/L copy.
Address:
No. 1125, Zhixing Road, Qiaonan Development Zone, Xiaoshan Economic and Technological Development Zone, Hangzhou, Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Electrical & Electronics
Company Introduction:
Zhejiang Hecheng Smart Electric Co., Ltd. (referred to as Hecheng Electric) is a global leading supplier of electrical applications in HVAC/R, renewable energy and industrial control solutions. Established in 2004, Hecheng Electric is now headquartered in Hangzhou, China, covering an area of 30, 000 square meters with another two factories located in Mingguang Anhui Province (20000 square meters) and Yueqing Zhejiang Province (7000 square meters) respectively.
Our main series of products include DP contactors, A/C disconnect, circuit breakers, IEC A/C contactors, HVDC relays/contactors, HVDC fuses, DC circuit breakers, surge protection device etc. With INTERTEK, CE, CCC and other certifications. Hecheng Electric has launched several automatic production lines and set up three advanced laboratories in total for performing relevant tests on electrical components. Meanwhile, we have a professional R&D team combined by over 30 experienced engineers with 32 patents so far. The whole production process strictly follows IATF16949 system. PLM+ERP+MES ensures reliable traceability of R&D, production and sales throughout the process.