STE1-Serie Hochspannungs-DC-Kontaktor (Quadratischer Keramikverschluss)STE1-Serie Hochspannungs-DC-Kontaktor (Quadratischer Keramikverschluss)
Der STE1-Serie Hochspannungs-DC-Kontaktor (Quadratischer Keramikverschluss)STE1-Serie Hochspannungs-DC-Kontaktor (Quadratischer Keramikverschluss) Der CHAC ist ein Hochspannungs-DC-Kontaktor für gesteuertes DC-Schalten und -Isolieren. Die Seite enthält die modellspezifische technische Tabelle und Originalbilder des Produkts, damit Käufer vor der Bestellung die Spannung, den Strom, die Konfiguration, die Montage und die geltenden Normen überprüfen können. Die endgültige Eignung hängt von dem kompletten Schaltkreis, der Installationsmethode und den Bestimmungsmarktregeln ab.
Produktübersicht
STE1 Series High-voltage DC contactor (Square Ceramic Sealing)STE1 Series High-voltage DC contactor (Square Ceramic Sealing) is a high-voltage DC contactor intended for controlled DC switching and isolation. The current product record identifies it for battery, charging and high-voltage DC systems. Use the exact model variant and preserved technical source as the basis for procurement rather than assuming that every family member has the same rating.
Verified source summary: Type designation Product model Working voltage Working current Load polarity Coil polarity Auxiliary contact STE1-40 1500 40 Non-polarity Non-polarity / STE1-60 1000 60 Non-polarity Non-polarity / STE1-100 1000 100 Having polarity Non-polarity / STE1-150 750 150 Non-polarity Non-polarity / STE1-200 750 200 Having polarity Non-polarity / STE1-L200 1000 200 Non-polarity Non-polarity 1NO STE1-L300 1000 300 Non-polarity
Hauptmerkmale
Typische Anwendungen
Typical use can include battery, charging and high-voltage DC systems when the project confirms system voltage, current, fault or surge exposure, conductor and enclosure requirements, and the selected variant’s installation instructions. This page does not replace the project design or the authority having jurisdiction.
Antragsformular und Auswahlhinweis
Use the following decision points with the preserved model data. Product-family descriptions explain intent, but the exact technical table controls the ordered variant.
| Auswahlpunkt | STE1-Serie Hochspannungs-DC-Kontaktor (Quadratischer Keramikverschluss)STE1-Serie Hochspannungs-DC-Kontaktor (Quadratischer Keramikverschluss) | Was das Projekt bestätigen muss |
|---|---|---|
| Anwendung | High-Voltage DC Contactor projects | Confirm the actual system and environment |
| Selection basis | gesteuerte DC-Schaltung und Isolation | Use the exact model and technical table |
| Installation | Follow the model instructions | Check mounting, clearances and termination |
| Compliance | Use the listed standard where applicable | Verify edition, scope and destination rules |
| Adjacent product | Evaluate the related CHAC family where function differs | Do not substitute without engineering review |
Funktion
gesteuerte DC-Schaltung und Isolation
Match the protection or switching function to the system.
Konfiguration
Model-specific options
Confirm current, voltage, poles, terminals or accessories from the table.
Installation
Mechanical and electrical fit
Check enclosure, mounting, wiring space and maintenance access.
Project evidence
Documents and test records
Retain the approved drawing, technical sheet and commissioning record.
Anleitung zum Bestellen
- State the exact model and variant.
- Provide the system voltage, current, frequency and load or protection function.
- Confirm mounting, terminals, accessories, enclosure and environmental conditions.
- Share quantity, destination market and required technical documents.
Installations- und Koordinationskontrollen
- Verify the model’s ratings and connection arrangement against the project drawings.
- Check conductor, busbar, enclosure, clearances and tightening requirements using the product documentation.
- Coordinate upstream and downstream protection or control devices where applicable.
- Use qualified personnel for installation, testing, isolation and maintenance.
Typbezeichnung
| Product model | Working voltage | Working current | Load polarity | Coil polarity | Auxiliary contact |
| STE1-40 | 1500 | 40 | Non-polarity | Non-polarity | / |
| STE1-60 | 1000 | 60 | Non-polarity | Non-polarity | / |
| STE1-100 | 1000 | 100 | Having polarity | Non-polarity | / |
| STE1-150 | 750 | 150 | Non-polarity | Non-polarity | / |
| STE1-200 | 750 | 200 | Having polarity | Non-polarity | / |
| STE1-L200 | 1000 | 200 | Non-polarity | Non-polarity | 1NO |
| STE1-L300 | 1000 | 300 | Non-polarity | Non-polarity | 1NO |
| STE1-X300 | 1000 | 300 | Non-polarity | Non-polarity | / |
| STE1-300 | 1000 | 300 | Having polarity | Having polarity | / |
| STE1-300D | 1500 | 300 | Non-polarity | Non-polarity | 1NO |
| STE1-350 | 1500 | 350 | Non-polarity | Having polarity | 1NO |
| STE1-400 | 1500 | 400 | Non-polarity | Non-polarity | 1NO |
| STE1-600 | 1000 | 600 | Having polarity | Having polarity | / |
Technische Spezifikationen
| Product model | STE1 40 | STE1 60 | |
| Contact form | 1H | 1H | |
| Auxiliary contact | / | / | |
| Contact polarity | Non-polanity | Non-polanity | |
| Contact resistance | ≤5mΩ(at 40A) | ≤5mΩ(at 60A) | |
| Operating voltage | ≤75%Un | ≤75%Un | |
| Maximum breaking current | 40A | 60A | |
| Electrical endurance | 10~1500V | 10~1000V | |
| Maximum breaking current | 400A(300VDC) | 600A(300VDC) | |
| Electrical endurance | ≥300 times(40AV1500VDC) | ≥1×10⁴times(60A/750VDC) ≥5×10³times(60A/1000VDC)“ |
|
| Current carrying | 40A:Continuous for 60A:60min 160A:10s | 60A:Continuous for 80A:20min 160A:40s | |
| Dielectric withstand voltage | Between open contacts | 3000VAC | 3000VAC |
| Between contact coils | 4000VAC | 4000VAC | |
| Mechanische Belastbarkeit | 2×105times | 2×105times | |
| Spannung der Spule | 12V,24V | 12V,24V | |
| Coil power consumption | 3W | 3W | |
| Load extraction method | Internal thread | Internal thread | |
| Coil lead out method | Connector | Connector | |
| Weight | About 180g | About 180g | |
| Vibrate | 10Hz~500Hz 49m/s² | 10Hz~500Hz 49m/s² | |
| Humidity | 5%~85%RH | 5%~85%RH | |
| Humidity range | -40℃~+85℃ | -40℃~+85℃ | |
| External dimensions/mm | 79.2×36.7×48 | 79.2×36.7×48 | |
Note:
1.The above parameters are all initial values,measured at room temperature of 23℃.
2.Unless otherwise specified,the electrical durability tests are conducted on resistive loads with a on/off ratio of 0.6s:54s.
| Product model | STE1-100 | STE1-150 | STE1-200 | |
| Contact form | 1H | 1H | 1H | |
| Auxiliary contact | / | / | / | |
| Contact polarity | Having polarity | Non-polarity | Having polarity | |
| Contact resistance | ≤1mΩ(at 100A) | ≤5mΩ(at 150A) | ≤0.5mΩ(at 200A) | |
| Operating voltage | ≤75%Un | ≤75%Un | ≤75%Un | |
| Maximum breaking current | 100A | 150A | 200A | |
| Electrical endurance | 10~1000V | 10~750V | 10~750V | |
| Maximum breaking current | 1000A(300VDC) | 1500A(300VDC) | 2000A(300VDC) | |
| Electrical endurance | ≥6×10³ times(100A/750VDC) ≥5×10³ times(100A/1000VDC) |
≥1.5×10³ times(150A/450VDC) ≥500 times(150A/750VDC) |
≥1×10³ times(200A/450VDC) ≥500 times(200A/750VDC) |
|
| Current carrying | 100A:Continuous for 120A:2h 200A:10min |
150A:Continuous for 180A:2h 225A:15min |
200A:Continuous for 250A:15min 320A:5min |
|
| Dielectric withstand voltage | Between open contacts | 3000VAC | 3000VAC | 3000VAC |
| Between contact coils | 4000VAC | 4000VAC | 4000VAC | |
| Mechanische Belastbarkeit | 2×10⁵ times | 2×10⁵ times | 2×10⁵ times | |
| Spannung der Spule | 12V,24V | 12V,24V | 12V,24V | |
| Coil power consumption | 4.5W | 4.5W | 6W | |
| Load extraction method | Copper bar connection | Copper bar connection | Internal thread | |
| Coil lead out method | Connector | Connector | Connector | |
| Weight | About 400g | About 400g | About 350g | |
| Vibrate | 10Hz~500Hz 49m/s² | 10Hz~500Hz 49m/s² | 10Hz~500Hz 49m/s² | |
| Humidity | 5%~85%RH | 5%~85%RH | 5%~85%RH | |
| Humidity range | -40℃~+85℃ | -40℃~+85℃ | -40℃~+85℃ | |
| External dimensions (mm) | 81.5×40×78.3 | 81.5×40×78.3 | 81×39×70 | |
Note: 1.The above parameters are all initial values,measured at room temperature of 23℃.
2.Unless otherwise specified,the electrical durability tests are conducted on resistive loads with a on/off ratio of 0.6s:5s.
| Product model | STE1-L200 | STE1-L300 | |
| Contact form | 1H | 1H | |
| Auxiliary contact | 1NO | 1NO | |
| Contact polarity | Non-polarity | Non-polarity | |
| Contact resistance | ≤0.5mΩ(at 200A) | ≤0.3mΩ(at 300A) | |
| Operating voltage | ≤75%Un | ≤75%Un | |
| Maximum breaking current | 200A | 300A | |
| Electrical endurance | 10~1000V | 10~1000V | |
| Maximum breaking current | 1000A(300VDC) | 2000A(300VDC) | |
| Electrical endurance | ≥5×10³ times(200A/450VDC) ≥1×10³ times(200A/750VDC) ≥300 times(200A/1000VDC) |
≥2×10³ times(300A/450VDC) ≥700 times(300A/750VDC) ≥300 times(300A/1000VDC) |
|
| Current carrying | 200A:Continuous for 300A:30min 400A:5min |
300A:Continuous for 450A:5min 600A:1min |
|
| Dielectric withstand voltage | Between open contacts | 4000VAC | 4000VAC |
| Between contact coils | 4000VAC | 4000VAC | |
| Mechanische Belastbarkeit | 2×10⁵ times | 2×10⁵ times | |
| Spannung der Spule | 12V,24V | 12V,24V | |
| Coil power consumption | 3W | 4.5W | |
| Load extraction method | Internal thread | Internal thread | |
| Coil lead out method | lead wire | lead wire | |
| Weight | About 185g | About 320g | |
| Vibrate | 10Hz~500Hz 49m/s² | 10Hz~500Hz 49m/s² | |
| Humidity | 5%~85%RH | 5%~85%RH | |
| Humidity range | -40℃~+85℃ | -40℃~+85℃ | |
| External dimensions (mm) | 71.8×36×51 | 83.4×48×63.5 | |
Note: 1.The above parameters are all initial values,measured at room temperature of 23℃.
2.Unless otherwise specified,the electrical durability tests are conducted on resistive loads with a on/off ratio of 0.6s:5s.
| Product model | STE1-X300 | STE1-300 | STE1-300D | |
| Contact form | 1H | 1H | 1H | |
| Auxiliary contact | / | / | 1NO | |
| Contact polarity | Non-polarity | Having polarity | Non-polarity | |
| Contact resistance | ≤0.5mΩ(at 300A) | ≤0.2mΩ(at 300A) | ≤0.3mΩ(at 300A) | |
| Operating voltage | ≤75%Un | ≤75%Un | ≤75%Un | |
| Maximum breaking current | 300A | 300A | 300A | |
| Electrical endurance | 10~1000V | 10~1000V | 10~1500V | |
| Maximum breaking current | 2000A(300VDC) | 2500A(300VDC) | 2000A(300VDC) | |
| Electrical endurance | ≥1×10³ times(300A/450VDC) ≥500 times(300A/750VDC) ≥100 times(300A/1000VDC) |
≥6×10³ times(300A/750VDC) ≥3×10³ times(300A/1000VDC) |
≥1.4×10³ times(250A/800VDC) ≥1×10³ times(400A/1000VDC) ≥500 times(400A/1500VDC) |
|
| Current carrying | 300A:Continuous for 450A:5min 600A:2min |
300A:Continuous for 600A:1min 900A:10s |
400A:Continuous for 600A:1h 800A:10min |
|
| Dielectric withstand voltage | Between open contacts | 3000VAC | 3000VAC | 4000VAC |
| Between contact coils | 3000VAC | 4000VAC | 4000VAC | |
| Mechanische Belastbarkeit | 2×10⁵ times | 2×10⁵ times | 2×10⁵ times | |
| Spannung der Spule | 12V,24V | 12V,24V | 12V,24V | |
| Coil power consumption | 6W | Connect 46W and maintain 4.5W | 10W | |
| Load extraction method | Internal thread | Copper bar connection | Internal thread | |
| Coil lead out method | Connector | Connector | Connector | |
| Weight | About 370g | About 850g | About 700g | |
| Vibrate | 10Hz~500Hz 49m/s² | 10Hz~500Hz 49m/s² | 10Hz~500Hz 49m/s² | |
| Humidity | 5%~85%RH | 5%~85%RH | 5%~85%RH | |
| Humidity range | -40℃~+85℃ | -40℃~+85℃ | -40℃~+85℃ | |
| External dimensions (mm) | 88.3×42.5×74.5 | 112.6×64.7×83.9 | 98.4×45×91.5 | |
Note: 1.The above parameters are all initial values,measured at room temperature of 23℃.
2.Unless otherwise specified,the electrical durability tests are conducted on resistive loads with a on/off ratio of 0.6s:5s.
| Product model | STE1-350 | STE1-400 | STE1-600 | |
| Contact form | 1H | 1H | 1H | |
| Auxiliary contact | 1NO | 1NO | / | |
| Contact polarity | The coil has polarity while the contacts have no polarity |
Non-polarity | Having polarity | |
| Contact resistance | ≤0.3mΩ(at 350A) | ≤0.2mΩ(at 400A) | ≤0.2mΩ(at 600A) | |
| Operating voltage | ≤75%Un | ≤75%Un | ≤75%Un | |
| Maximum breaking current | 400A | 400A | 600A | |
| Electrical endurance | 10~1500V | 10~1800V | 10~1500V | |
| Maximum breaking current | 2000A(300VDC) | 2500A(300VDC) | 2500A(300VDC) | |
| Electrical endurance | ≥100 times(150A/1800VDC) ≥1×10³ times(400A/1000VDC) ≥500 times(400A/1500VDC) |
≥100 times(150A/1800VDC) ≥1×10³ times(400A/1000VDC) ≥500 times(400A/1500VDC) |
≥1×10³ times(600A/750VDC) ≥500 times(600A/1000VDC) ≥100 times(600A/1500VDC) |
|
| Current carrying | 400A:Continuous for 450A:60min 600A:2min |
400A:Continuous for 450A:10min 600A:90s |
600A:Continuous for 800A:20min 1000A:5min |
|
| Dielectric withstand voltage | Between open contacts | 4000VAC | 4000VAC | 3000VAC |
| Between contact coils | 4000VAC | 4000VAC | 4000VAC | |
| Mechanische Belastbarkeit | 2×10⁵ times | 2×10⁵ times | 2×10⁵ times | |
| Spannung der Spule | 12V,24V | 12V,24V | 12V,24V | |
| Coil power consumption | Connect 46W and maintain 4.5W | 10W | Connect 50W and maintain 10W | |
| Load extraction method | Internal thread | Internal thread | Internal thread | |
| Coil lead out method | Connector | Connector | lead wire | |
| Weight | About 730g | About 850g | About 1020g | |
| Vibrate | 10Hz~500Hz 49m/s² | 10Hz~500Hz 49m/s² | 10Hz~500Hz 49m/s² | |
| Humidity | 5%~85%RH | 5%~85%RH | 5%~85%RH | |
| Humidity range | -40℃~+85℃ | -40℃~+85℃ | -40℃~+85℃ | |
| External dimensions (mm) | 104×65×97.4 | 108×67×101.6 | 194.4×66.8×121.5 | |
Note: 1.The above parameters are all initial values,measured at room temperature of 23℃.
2.Unless otherwise specified,the electrical durability tests are conducted on resistive loads with a on/off ratio of 0.6s:5s.
Warum CHAC wählen?
Mit mehr als 30 Jahren Erfahrung in der Fertigung, 1100 Mitarbeitern und 100 Millionen Polen
Mit einer jährlichen Kapazität von 90% automatisierten Produktionslinien bietet CHAC eine stabile Produktionskapazität und strenge Qualitätskontrollen.
Qualitätskontrolle für globale OEM-/ODM-Kunden. Unser internes Fertigungssystem ermöglicht eine langfristige Zusammenarbeit.
Kooperation für Elektrohersteller, Importeure und Händler.
30+
JAHRE ERFAHRUNG
Specialisiert auf die Herstellung von Niederspannungselektronik
1100+
ARBEITER
Das professionelle Team gewährleistet eine stabile Qualität und Lieferfähigkeit.
100 Millionen+
JAHRESTERNE VON POLES
Großserienfertigung zur Deckung der weltweiten Nachfrage
90%
AUTOMATISCHE PRODUZIERUNG
Erweiterte Automatisierung für hohe Effizienz und Konsistenz
Automatisierte Montagelinie
Testlabor
Injektion und Stempeln
Qualitätskontrolle
Ein strenges Qualitätskontrollsystem gewährleistet, dass jedes Produkt den globalen Standards entspricht.
Was können wir anpassen?
CHAC supports customization of coil voltage, auxiliary contact configuration,
electrical parameters, product branding,packaging design and engineering development according to customers’ equipment and market requirements.
Spannung der Spule
Optionen für die Spannung der AC- und DC-Spulen, abgestimmt auf die Anforderungen der Anwendung.
Hilfskontakte
Flexibler Zusatzkontaktaufbau für verschiedene Steuerfunktionen.
Elektrotechnische Parameter
Die aktuellen Bewertungen, Schutzbereiche und Funktionsparameter können individuell angepasst werden.
Produktbranding
Unterstützung für private Etikettenlogos, Namensschilder und Produktidentifizierung.
Verpackungsdesign
Kundenspezifische Kartons, Etiketten, Handbücher und Verpackungslösungen.
Technisches Entwicklungsprogramm
Support von der Zeichnungserstellung über die Produktentwicklung bis hin zur passenden Anwendung.
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STE-Serie Hochspannungs-DC-Kontaktor
Komplettes Produktüberblick für Niederspannungselektronikkomponenten und Referenz zur Produktauswahl.
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STE1 Product FAQ
What is the STE1 used for?
It is a high-voltage DC switching device for the system and variant shown in the technical table. Confirm the working voltage, current, polarity and load category.
Why does DC contactor polarity matter?
Some variants specify load or coil polarity because DC arc management and magnetic blowout depend on the internal design. Follow the marked polarity.
How do I select the voltage and current?
Use the actual steady, inrush and breaking current, system voltage, duty cycle and fault-clearing strategy. The family range is not a blanket rating for every variant.
What does ceramic or epoxy sealing change?
The sealing construction is part of the product design and environmental suitability. Compare the exact datasheet for temperature, insulation and endurance.
Can it switch a battery or charger circuit?
It may be suitable when the variant's DC voltage, current, breaking duty and insulation data match the application. Confirm the complete design.
What should be tested before energizing?
Check coil operation, contact resistance, insulation, polarity, pre-charge or discharge sequence and the emergency isolation procedure.
Confirm the Right STE1 Configuration
Send the exact model, operating conditions, quantity, destination market and required documents. CHAC will review the request against the published product data.
