DIODE SU400P
NO - SP - ST - IP66
The SU400P has been designed for direct current loads, particularly motors as used on electronic vehicles such as industrial trucks, airport tractors and such like.
The contactors have double breaking main contacts with silver alloy tips, which are weld resistant, hard wearing and have excellent conductivity. The SU400P offers greater environmental protection (IP66) and is easy to install, with a range of mounting brackets available. To ensure IP66, mounting holes are not accessible. Mounting can be vertical or horizontal, when vertical the M10 contact studs should point upwards. If the requirement is for downwards orientation we can adjust the contactor to compensate for this.
Compliant with EN1175:2020
SU400P Technical Information
| Application | ||
| Thermal Current Rating | 350A | 400A |
| Intermittent Current Rating: | ||
| 30% Duty | 640A | 730A |
| 40% Duty | 555A | 630A |
| 50% Duty | 495A | 565A |
| 60% Duty | 450A | 515A |
| 70% Duty | 420A | 480A |
| Rated Fault Current Breaking Capacity (Icn) 5ms Time Constant: (In accordance with UL583*) | ||
| Blowouts | 1500A at 96V D.C. | |
| No Blowouts | 1500A at 48V D.C. | |
| Rated Fault Current Breaking Capacity (Icn) Resistive Load: (In accordance with UL508*) | ||
| Blowouts | 600A at 96V D.C. | |
| No Blowouts | 600A at 48V D.C. | |
| Maximum Recommended Contact Voltages | ||
| Blowouts | 96V | 96V |
| No Blowouts | 48V | 48V |
| Typical Voltage Drop per pole across New Contacts at 400A | 40mV | |
| Mechanical Durability | > 3,000,000 Cycles | |
| Coil Voltage Available (Us) (Rectifier board required for A.C.) | 6 - 240V | |
SU400P Features
| Component | Configurations |
|---|---|
| Coil Suppression |
DIODE  DIODE AND RESISTOR  BI-DIRECTIONAL DIODE |
| Coil Terminations |
 AMP TAGS |
| Mounting Options |
 Top Hat Bracket Kit  'L' Shaped Bracket Kit  Curved Bracket Kit |