NewTrend · DC contactor
Product overview
The NewTrend TK200DGP is a 200 A continuous-duty pre-charge DC contactor rated at 180 V DC. The sealed IP67 housing combines one normally open power contact with a pre-charge timing circuit for battery-powered equipment. Coil options are 12 V and 24 V DC.
Technical selection summary
| Contactor Model | TK200DGP |
|---|---|
| Current (Continuous) | 200A |
| Coil Voltage | DC12V / DC24V |
| Rated Contact Voltage | DC180V |
| Contacts | 1NO |
| Construction | Sealed single-coil contactor with pre-charge timing circuit |
| Ingress Protection | IP67 |
Electrical and mechanical performance
| Contact voltage drop | 80 mV maximum |
|---|---|
| Coil power | 8.5 W maximum |
| Pickup / release voltage | 75% Us maximum / 5-60% Us |
| Pickup / release time | 30 ms maximum / 50 ms maximum |
| Momentary maximum current | 1400 A, for 1 second maximum |
| Insulation resistance | 100 megohms minimum |
| Dielectric withstand | 1500 V AC, power frequency, 1 minute |
| Electrical / mechanical endurance | 10,000 / 300,000 operations minimum |
| Terminal / coil temperature rise | 65 K / 85 K maximum |
| Contact material | AgCuO(10) |
| Ambient temperature | -25 to +85 degrees C |
| Altitude | 2000 m maximum |
| Main terminals / torque | M8 / 9 N.m maximum |
| Coil connection | High-temperature insulated stranded copper flying leads |
| Mounting orientation | Any orientation |
| Vibration | 2.5 g; 5-50 Hz |
| Shock | 50 g; 11 ms half-sine |
| Pre-charge capacitor voltage | 250 V maximum with internal pre-charge resistor |
| Capacitor voltage above 250 V | External pre-charge resistor required |
| Pre-charge time / current | Configured for the application |
Short-time overload capability
| 1000 A | 20 seconds minimum |
|---|---|
| 800 A | 45 seconds minimum |
| 600 A | 90 seconds minimum |
| 400 A | 5 minutes minimum |
Overload times are measured until the outgoing terminal temperature rise reaches 65 K.
Typical applications
- Battery supply switching for industrial electric vehicles and forklifts
- Electric winches and battery-powered material-handling equipment
- DC auxiliary supply and industrial machinery power circuits
Download complete NewTrend TK200DGP catalogue (PDF)
Product reference images and drawings
TK200DGP catalogue – Product, applications, model selection and wiring
TK200DGP catalogue – Full technical parameters and mounting dimensions
