High voltage DC contactor manufacturer - Changzhou Apollo Automobile Technology Co. Ltd
Model: apl100a-24had
voltage main circuit, pre charging circuit, slow charging circuit, fast charging circuit and high voltage auxiliary system of new energy vehicles;High voltage main circuit system of charging pile;Wind power, photovoltaic and other power control systems
Product features:
Fully sealed structure with high safety● coil voltage: 12, 24 and 48V Small size and high switching powerEpoxy sealing technology is adopted to fully seal the inside of the product to protect the coil and contact system from oxidation for a long time
Using permanent magnet to blow out arcExecutive standard: GB/T14048.4-2010
Model explanation:
appearance and installation dimensions:
Coil working voltage (suitable for the whole temperature range):
Number | Working voltage | 12VDC | 24VDC | 48VDC |
1 | Maximum voltage | 16VDC | 28VDC | 52VDC |
2 | Maximum absorption voltage | 9VDC | 18VDC | 36VDC |
3 | Minimum release voltage | 1.2VDC | 2.4VDC | 4.8VDC |
4 | Coil current | 461mA | 250mA | 122mA |
5 | coil power(20℃) | 5.5W | 6.0W | 6.0W |
6 | Coil resistance(20℃)±5%Ω | 26 | 96 | 392 |
Technical parameters:
category | parameter | unit | value |
Main contact | Main contact, contact form | / | A set of bridge type normally open (double acting contact) |
Operating voltage range | VDC | 12—900 | |
Maximum short circuit current | A | 1250A(1/2次,60Hz) | |
Withstand voltage | VAC | ≥2500(1mA) | |
Insulation resistance under DC 500V | MΩ | ≥100 | |
Standard contact resistance | MΩ | ≤5 | |
Auxiliary contact | Auxiliary contact, contact form | / | A set of normally open (SPST-NO) |
Maximum current of auxiliary contacts | A | 30VDC 2A: 125VAC 3A | |
Minimum current value of laying contact | mA | 8v 100mA | |
Maximum contact resistance of auxiliary contacts | Ω | 30VDC 0.417Ω;125VAC 0.150Ω | |
lifetime | Load life (30A/ 450V) | times | ≥6000 |
Mechanical life | times | 2,000.00 | |
And the release of | And the time | ms | ≤25 |
The maximum value of contact bounce (after pulling only) | ms | ≤5 | |
Release time | ms | ≤10 | |
environment | Shock, 11ms,1/2 sine wave, peak, suction | G | ≤50 |
Peak sinusoidal vibration | G | ≤20 | |
Working temperature | ℃ | —40—+85 | |
Operating humidity range | RH% | 5—85 | |
standard weight | (Kg) | ≤0.19 |
Product electrical life curve, continuous power on capacity curve:
Notes for application:
At the end of contactor life, i.e. when the DC voltage of the insulation meter is 500V, the insulation strength between the leading out load terminals is lower than 50 megohm (1) Do not touch the load terminal when the relay is powered on to avoid electric shock
(2) When the control circuit and non-metallic materials are subjected to withstand voltage test, the load voltage shall be disconnected
(3) Avoid installing the product in a place with strong magnetic field (transformer or magnet) or close to objects with thermal radiation
(4) Dont touch the foreign matters and oil stains on the main lead-out terminal, and the external lead-in wire terminal and the main lead-out terminal are in reliable contact, otherwise the terminal will be heated severely and the connecting cable will be melted
(5) In the action voltage test, do not make the voltage rise slowly, please drive the coil by step power supply
(6) The bolt locking torque of each installation part shall be controlled within the specified range.The locking torque of the nut at the load installation position is 7n. M;The torque of the stud at the relay mounting position is 8-9n. M
(7) In principle, please do not use it when it falls outside the relay and is impacted
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