Specifications
| Primary brand |
Siemens |
| Main function |
Motor Protection Circuit Breaker (MPCB) |
| Product series / family name |
SIRIUS |
| Sub-range name |
3RV20 series |
| Functions |
Thermal-Magnetic Motor Protection Circuit Breaker (MPCB) / Manual motor starter protector
Motor control
Group installation -- motor starter only; motor disconnect; control and overload protection
Tap conductor Protection in Group Installation according NEC -- Motor starter only; motor disconnect; control and overload protection
ON/OFF rotary handle with lockout
Adjustment dial for setting to motor FLA
Test trip function |
| Design |
front-mounted aux. cont. block
Ambient compensated up to 140°F (applies to side by side mounting) |
| Poles |
3-poles (3P3d) |
| Rated current |
34A-40A (adjustable) |
| Rated active power (kW) |
11kW (230Vac)
18.5kW (400Vac)
22kW (500Vac)
39kW (690Vac) |
| Rated impulse voltage (Uimp) |
6 kV |
| Rated insulation voltage (Ui) |
690 V |
| Connection type |
Screw-clamp connections |
| Short circuit breaking rating |
65kA (240Vac; UL489 / CSA rating)
12kA (480Y/277Vac; UL489 / CSA rating) |
| Ultimate short circuit current breaking capacity (Icu) |
100kA (240Vac)
20kA (400Vac)
12kA (440Vac)
6kA (500Vac)
3kA (690Vac) |
| Service short circuit current breaking capacity (Ics) |
100kA (240Vac)
10kA (400Vac)
8kA (440Vac)
3kA (500Vac)
2kA (690Vac) |
| Trip unit type |
Thermal-Magnetic (adjustable) |
| Protection functions |
Thermal overload Class 10
Short circuit protection
3-phase overload
with phase loss sensitivity |
| Protection settings |
Short circuit protection -- Short circuit trip fixed at 13 times the maximum setting of the FLA adjustment dial.
Thermal protection (Overload) -- 34A-40A (adjustable) |
| Mounting mode |
DIN rail mounting |
| Operating mode |
ON/OFF rotary knob/handle |
| Contacts type |
1NO+1NC aux. cont. |
| Dimensions |
Size S0 |
| Net Height (mm) |
97 mm |
| Net Width (mm) |
45 mm |
| Net Depth (mm) |
91 mm |
| Electrical durability (with load) |
100000 operations |
| Mechanical durability (at no load) |
100000 operations |
| Order code / Manufacturer SKU |
3RV2021-4FA15
3RV20214FA15 |
| EAN code |
4011209841345 |
| UPC code |
662643924541 |
| Compliant with standard(s) |
IEC 60947-1
EN 60947-1
IEC 60947-2
EN 60947-2
IEC 60947-4-1
EN 60947-4-1
UL 508
UL 60947-4-1
CSA C22.2 No.14
CSA C22.2 No. 60947-4-1
UL 489
CSA C22.2 No. 5
IEC 60068-2-27
IEC 60529
EN 50274
ATEX
IEC 81346-2
SN 31920
IEC 61508
UL approved |
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FAQ
1.Q:Other suppliers have a better price than yours?
A: ''To create the greatest benefit for clients'' is our belief, if you have a better price, please let LANEN know. We will try the best to meet your target price and support you.
2.Q:What's the delivery time ?
A: Normally we have enough stock for regular models(such as PLC FX3U-64MR/ES-A ) and we can deliver immediately at the same day after payment received. For some products that is not in stock, we normally deliver within one week.
3.Q:What is the standard of package?
A: Export standard package or special package according to customer requirement.
4.Q: Could Wusu provide technology support?
A: We're in this field for more than 15 years and we have our own technical team. Our engineer could give suggestion and help to solve the problem if there's any problem.
5.Q:Does Wusu keeps goods in stock or only trading?
A: We have warehouses in Guangzhou and HongKong and keep large stock of goods in it, that's how we promise fast delivery.
