
Magnetic Starter Se1-N Series ( LE1-N ) From 9-95A for Motor Protection
GENERAL
SE1-N series Magnetic starteris mainly applied to circuit of AC 50
or 60Hz,voltage up to 550Vfor far distance making and breaking
circuit and frequently starting and controlling motor. It hasthe
features of small volume, light weight, low power consumption, high
efficiency, safe and reliable performance.
Implementation
A magnetic starter has a contactor and an overload relay, which will open the control voltage to the starter coil if it detects an overload on a motor.Overload relays may rely on heat produced by the motor current to operate a bimetal contact or release a contact held closed by a low-melting-point alloy.[citation needed] The overload relay opens a set of contacts that are wired in series with the supply to the contactor feeding the motor. The characteristics of the heaters can be matched to the motor so that the motor is protected against overload. Recently, microprocessor-controlled motor digital protective relays offer more comprehensive protection of motors.
Specifications
Maximum power AC3 duty(KW) | Rated current(A) | Type of enclosure | Code number | Suitable thermal relay(A) | ||||||
220V 230V | 380V 400V | 415V | 440V | 500V | 660V 690 | LL (long life) | NL(3) (normal life) | |||
2.2 | 4 | 4 | 4 | 5.5 | 5.5 | 9 | IP42 IP65 | SE1-N094.. SE1-N093.. | - - | TR2-D1312 TR2-D1314 |
3 | 5.5 | 5.5 | 5.5 | 7.5 | 7.5 | 12 | IP42 IP55 | SE1-N124.. SE1-N123.. | SE1-N094.. SE1-N093.. | TR2-D1316 |
4 | 7.5 | 9 | 9 | 10 | 10 | 18 | IP42 IP55 | SE1-N188.. SE1-N185.. | SE1-N124.. SE1-N123.. | TR2-D1321 |
5.5 | 11 | 11 | 11 | 5 | 15 | 25 | IP42 IP55 | SE1-N258.. SE1-N255.. | SE1-N188.. SE1-N185.. | TR2-D1322 TR2-D2353 |
7.5 | 15 | 15 | 15 | 18.5 | 18.5 | 32 | IP55 | SE1-N325.. | SE1-N255.. | TR2-D2355 |
11 | 18.5 | 22 | 22 | 22 | 30 | 40 | IP55 | SE1-N405.. | SE1-N325.. | TR2-D3353 TR2-D3355 |
15 | 22 | 25 | 30 | 30 | 33 | 50 | IP55 | SE1-N505.. | SE1-N405.. | TR2-D3357 TR2-D3359 |
18.5 | 30 | 37 | 37 | 37 | 37 | 65 | IP55 | SE1-N655.. | SE1-N505.. | TR2-D3361 |
22 | 37 | 45 | 45 | 55 | 45 | 80 | IP55 | SE1-N805.. | SE1-N655.. | TR2-D3363 TR2-D3365 |
25 | 45 | 45 | 45 | 55 | 45 | 95 | IP55 | SE1-N955.. | SE1-N805.. | TR2-D3365 |
WENZHOU SANTUO ELECTRICAL CO.,LTD.
WENZHOU SANTUO ELECTRICAL Co., Ltd.(Before:YUEQING SHANTUO
ELECTRICAL CO.,LTD.) is one of manufactories that specialize
in manufacturing Circuit Breaker, AC CONTACTOR, Thermall
Relay,Magnetic Starter(DOL),Solid State Relay,Distribution Case, Voltage Regulator is located in Liushi, Wenzhou, China that called " the
Capital of Low Voltage Electronic Products", enjoying convenient
transportation access and a beautiful environment. The products
have passed CE approvals and strictly comply with IEC standards.
The company has advanced detection instruments and strong technical
force with strong research and development capability, product
constantly updated. The products export Europe, Asia, Southern
Amercia, Middle East, Western Africa market.The products have
passed CE certificate. And our Teams have more than 20years
Experience.
If you are interested in any of our products or would like to
discuss a custom order, please feel free to contact us. We are
looking forward to forming successful business relationships with
new clients around the world in the near future.
On the base of guarrantee the quality, we will try our best to
design new model with ourselves patents for the coming years.