Model 204, 36Vdc Contactor
Model 204, 36Vdc Contactor
The 36 Vdc Contactor is for ABB Battery Charger.
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The Contactor has double interruption in air, electromagnetic control by full power coil, single state functioning.
The Contactor Assembly has mounting plates adaptable to different mounting configurations.
Please refer to Specifications Tab for engineering specification details.
Application Requirements
| Number / Type of Poles | 1 / NO |
| Mounting Position | Vertical |
| Control Voltage Rating Uc (DC) [V] | 36 |
| Auxiliary Contact Blocks | Not Required |
| Block Type | SJ |
| Arc-chute Material | Polyester Resin |
| Main Contacts Tips Material | S6 |
| Arcing Contacts Tips Material | – |
| Electric Diagram | |
| Coil Terminals | M4 Screw Terminals |
Insulation Characteristics
| Related Operational Voltage (AC/DC) [V] | 900/440 |
| Max Operational Voltage (AC/DC) [V] | 1000 |
| Rated Insulation Voltage [V] | 1000 |
| Rated Impulse Voltage [kV] | 8 |
| Rated Power Frequency Withstand Voltage (50 Hz for 60 s) | |
| Between HV to LV Circuit + Earth [V] | 3500 |
| Between Open Contacts [V] | 3100 |
| Between Each Pole (if more than 1) [V] | – |
| Between LV Circuit and Earth [V] | 1500 |
| Minimum Clearance Distance between Open Contacts [mm] | 9 |
| Minimum Clearance Distance between Power Circuits to Earth [mm] | 8 |
| Minimum Creepage Distance between Power Circuits to Earth [mm] | 12.5 |
| Comparative Tracking Index (CTI) IEC60112 [V] | 600 |
Electrical Characteristics
| Conventional Free Air Thermal Current at 40 °C [A] | 100 |
| Conventional Free Air Thermal Current at 75 °C [A] | 80 |
| DC-Rated Operational Current (τ = 15 ms) | |
| 900 V [A] | 16 |
| 440 V [A] | 40 |
| DC-Maximum Breaking Capacity (τ = 5 ms) | |
| 900 V [A] | 25 |
| 440 V [A] | 60 |
| AC-Maximum Breaking Capacity (cosφ = 0,8; 50 Hz) | |
| 900 V [A] | 40 |
| 440 V [A] | 80 |
| Component Category / Operational Frequency Class | A2 / C3 |
| Rated Short Time Withstand Current [kA] | 1.5 (for 5 ms) |
| Critical Current Range [A] | DC Reverse Current |
| Fault Making Capacity [kA] | 0.9 |
| Blow Out Circuit Type | Permanent Magnet |
Reference Standards
|
Railway applications – Electric equipment for rolling stock |
IEC 60077 |
|
Railway applications – Fixed installations – DC switchgear |
IEC 61992 |
|
Low-voltage switchgear and controlgear |
IEC 60947 |
