
Number
Total (€ 500.00 / piece)
€ 500.00
plus VAT.
Technical specifications
- Type of voltage: DC
- Conductor cross-section single or multi-strand: 50 mm²
- Conductor cross-section for finely-stranded: 35mm²
- Product type
Coupling relay
- Type
3RT2037-3KB40
- Type
S2
- No. of pins
3-pin
- Contact type
3 makers
- Nominal voltage
690 V AC
- Mounting type
Snap-in
Screw-fit
- Connection
Screws
- Durability
1000 0000
IP20
- Min. temperature
-25 °C
- Max. temperature
+60 °C
- Width
55 mm
- Height
114 mm
- Depth
130 mm
- Dim
(W x H x D) 55 x 114 x 130 mm
- Content
1 pc(s)
- RoHS-compliant
Yes
TRUE
30 kW
3
1
1
65 A
80 A
Screw connection
DC
55 A
36.7749375
- UKCA
yes
Documents & Downloads
Datasheet
Datasheet 1745611 Siemens 3RT2037-3KB40 Coupling relay 3 makers 690 V AC 1 pc(s)
User & Safety Instructions
User & Safety Instructions 1745611 Siemens 3RT2037-3KB40 Coupling relay 3 makers 690 V AC 1 pc(s)
Description
switch disconnector 3VA1 IEC frame 250 4-pole SD100, In=250A without overload protection without short circuit prot. busbar connection shunt trip (stl) 220-250 V DC 208-277 v ac 2 Auxiliary switch HQ 1 trip alarm switch HQ 3VA1 molded-case circuit breakers as switch disconnector variants in accordance with IEC 60947-3. 3VA molded-case circuit breakers are an important element of SENTRON protective components for industrial and infrastructure applications. The IEC 60947-3-compliant switch disconnector version of the 3VA1 allows you to use a molded-case circuit breaker to disconnect individual plant components safely and reliably. The 3VA molded-case circuit breakers are setting new standards in terms of flexibility and the variety of modular accessories available. Standardized accessories for several sizes across all series of the 3VA1 and 3VA2 molded-case circuit breakers. Key features of this version of the 3VA molded-case circuit breaker: 1. Compact design. 2. Available as switch disconnector versions in accordance with IEC 60947-3. 3. Available as 3-pole and 4-pole version. 4. Depending on the size: Rated uninterrupted current of 63 A to 250 A. 5. Fixed and plug-in installation possible. 6. Modular and easy-to-fit internal accessories with wide range of functions. 7. Integrated accessories platform for all 3VA molded-case circuit breakers. www.siemens.de/3VA. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, distribution systems as well as switches and sockets for safe and efficient electrical infrastructure in buildings and industry.














