Supplier to Saudi Aramco
-IEC Ex(IEC)
-ATEX(CENELEC,EN)
-China Ex(GB)
-Zone 1 and Zone 2
-Zone21 and Zone 22
Board back type:contact is in stalled behind the cover,quick disassembly structure,easy installation and maintenance.
Note: A yellow ring will be equipped when without label holder.
Rail mounted (Board back) type
| Ex marking of button | Gas | Ex II2 G Ex db eb IIC Gb | Ex db eb HIC Gb | Ex d e IIC Gb |
| Ex marking of electrical accessories |
Gas | Ex II2 G Ex eb IIC G b | Ex eb IIC Gb | Ex e IIC Gb |
| Dust | Ex II2 D Ex tb IIIC Db | Ex tb IIIC Db | Ex tD A21 IP66 | |
| Conformity to standards | IEC60079-0,IEC60079-1,IEC60079-7,IEC60079-31 EN60079-0,EN60079-1,EN60079-7,EN60079-31 GB3836.1,GB3836.2,GB3836.3,GB12476.1,GB12476.5 |
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| Material | Button enclosure | Nylon(PA66),Polycarbonate(PC) | ||
| Electrical accessories | Nylon(PA66),Polycarbonate(PC) | |||
| Parameter | Rated voltage | 220V～250V AC | 380V～415V AC | 220V DC |
| Rated current | 6A,10A | 6A,10A | 0.25A | |
| Rated voltage | 110V DC | 60V DC | 24V DC | |
| Rated current | 1.6A | 0.9A | 0.4A | |
| Pole | Rail mounted type:1(2),Board back type:2 | |||
| Degree of protection | Terminal IP20,IP66(After assembly with electrical accessories) | |||
| Function | Electrical accessories | Function | Weight | |
| Key-operated button head (Y1) |
Two-position:Rotate within 90° Three-position:Rotate within 90°,three-position positioning, three-position left and right self-resetting,three-position right self-resetting.Key pull out position upon request. |
58g | ||
| Component weight | Rail mounted type | 30gX2 | ||
| Board back type | 80g | |||
| Ambient temperature | Rail mounted type | 6A:-40℃~+70℃,10A:-40℃~+60℃ | ||
| Board back type | 6A:-40℃~+70℃,10A:-40℃~+65℃ | |||
| Terminal wire diameter | 6A:0.75～2.5mm²,10A:1.5～2.5mm² | |||
