BQC61 explosion-proof electromagnetic starterDetailed product description：

Product Features:

1. Explosive gas environment hazardous areas: Zone 1, Zone 2;
2. Flammable gas and vapor levels: IIA, IIB;
3. Temperature group: T1~T4;
4. Indoor and outdoor (IP54).

Structural characteristics of BQC61 explosion-proof electromagnetic starter (IIB):

1. Cast aluminum alloy shell, die cast, surface sprayed with plastic;
2. Equipped with CJX2 series AC contactor, NR2 (JR28) thermal overload relay, RT14 fuse and other components;
3. It can control the direct start and stop of AC 50Hz, 380V (or 220V) three-phase asynchronous motors, and protect against overload and phase interruption;
4. Steel pipe or cable wiring.
5. Complies with the requirements of GB3836-2000, IEC60079, GB12476.1-2000, and IEC61241 standards.

Model meaning:

Main technical parameters:

Explosion-proof marking Explosion-proofing marker	Protection Rating Protection category	corrosion resistance grade Corrosion-proofing grade	Inlet thread Inlet's thread	outer diameter of cable Cable's outside diameter (mm)
ExdeⅡ BT4	IP54	W，WF1，WF2	G3/4,G1,G11/2	Φ10~Φ15, Φ17~Φ26

model Model	Rated Voltage Rated voltage(V)	Rated Current Branch current (A)	Maximum power of the controlled motor Controllable maximum motor power (kW)		Adjustment range of setting current for thermal relay Adjustable range for thermal relay's setting thread (A)
			220V	380V
BQC61-10 BQC61-10N		ten	two point five	four	0.01~0.16 0.16~0.25 0.25~0.40 0.40~0.63 0.63~1.0 1.0~1.6 1.25~2.0 1.6~2.5 2.5~4.0 4.0~6.0 5.5~8.0 7.0~10.0 9.0~13.0 12.0~18.0 17.0~25.0 23~32 28~36 30~40 37~50 48~65
BQC61-20 BQC61-20N		twenty	five	ten
BQC61-30 BQC61-30N		thirty	seven point five	fifteen
BQC61-40 BQC61-40N		forty	eleven	eighteen point five
BQC61-60 BQC61-60N		sixty	eighteen	thirty

External dimensions:

Wiring Diagram: