How to Size a Contactor for Capacitor Bank Switching: Complete Engineering Guide
Size AC-6b contactors for capacitor bank switching correctly: avoid weld failures with proven IEC 60947-4-1 sizing methods and kvar checks. Shop at Stoklink.
The Schneider Electric BLRCSM008A010B40 is a PowerLogic standard-duty power factor correction capacitor rated 0.8 kvar at 400 V AC, 50 Hz (1 kvar at 60 Hz), for single-phase circuits in networks with low harmonic pollution. It is built for indoor installation and sized for continuous operation at up to 1.8 times rated current.
This single-phase PowerLogic unit covers the smaller end of the EasyLogic SDuty step range — pick the kvar rating that matches the measured single-phase reactive deficit rather than the nearest three-phase bank, since mixing step sizes across phases on an unbalanced single-phase load is what the M-series line exists to correct. It is a standard-duty (SDuty) design for stable networks without significant non-linear loads; where harmonic-generating single-phase loads are present, a detuned-reactor heavy-duty capacitor is needed instead.
| Range | PowerLogic |
|---|---|
| Range of product | PowerLogic |
| Product or component type | Standard duty capacitor |
| Product name | PowerLogic PFC Capacitor |
| Network frequency | 50/60 Hz |
| Series name | EasyLogic PFC Capacitor |
| Electrical parameters | 0.8 kvar 400 V 50 Hz, 1 kvar 400 V 60 Hz |
| Maximum permissible voltage | 1.1 x Un (8 hours over 24 hours) |
| continuous overcurrent capacity | 1.8 x In |
| Rated voltage | 400 V AC 50/60 Hz |
| Type of installation | Indoor installation |
|---|
| Standards | IEC 60831-2, IEC 60831-1 |
|---|---|
| Operating altitude | 0...2000 m |
| Relative humidity | 0…95 % |
| Part number | BLRCSM008A010B40 |
|---|---|
| Brand | Schneider Electric |
| Condition | New, factory sealed |
| Source | Schneider Electric and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| Warranty (in months) | 18 |
|---|
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 9 cm |
| Package 1 Width | 6.35 cm |
| Package 1 Length | 6.35 cm |
| Package 1 Weight | 300 g |
| Unit Type of Package 2 | S04 |
| Number of Units in Package 2 | 15 |
| Package 2 Height | 30 cm |
| Package 2 Width | 40 cm |
| Package 2 Length | 60 cm |
| Package 2 Weight | 5.15 kg |
| Unit Type of Package 3 | P06 |
| Number of Units in Package 3 | 60 |
| Package 3 Height | 75 cm |
| Package 3 Width | 80 cm |
| Package 3 Length | 120 cm |
| Package 3 Weight | 29.1 kg |
| Ships from | Türkiye |
| Dispatch | — |
| Stock | On request |
Source: manufacturer data · Last verified: 30 Oct 2026
No documents are on file for this part yet.
Ask us for the datasheetThe rated operational voltage of BLRCSM008A010B40 is 400 V AC.
The tariff (HS) code on file for BLRCSM008A010B40 is 853210.
BLRCSM008A010B40 ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival.
Size AC-6b contactors for capacitor bank switching correctly: avoid weld failures with proven IEC 60947-4-1 sizing methods and kvar checks. Shop at Stoklink.