Detailed product description

MILLISECOND DELAY ELECTRIC DETONATOR

The product assemblies to provide short-delay electric initiation of blast patterns. Millisecond Delay Electric Detonator, in 20 delay periods provide flexibility in blast design. This series of detonators is designed for use in surface and underground works, as well as quarry and construction projects. These products are not designed for use in dust- and gas- hazardous coal mines and ore mines.

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SPECIFICATIONS

 

Shell

Aluminium

Outer diameter (max), mm

7,3

Leg wire length, m

2, 4,5; 6; 8; 12

No fire current, A

0,2

All fire current, A

0,7

Detonating  Intensity

#8 Strength

Resistance properties

Leg wire Length, m

2

4,5 6 8

12

Resistance, Ω

2,0…3,0

2,5…3,5 2,8…3,8 3,2…4,2 4,0…5,0

Available delay range

Delay#

1 2 3 4

5

Nominal Firing Time, ms

25 50 75 100

125

Delay#

6 7 8 9

10

Nominal Firing Time, ms

150 200 250 325

400

Delay#

11

12 13 14

15

Nominal Firing Time, ms

500 600 700 800

900

Delay#

16 17 18 19

20

Nominal Firing Time, ms

1000 1125 1250 1400

1550

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If you have any questions, please contact:

21 CHEMICAL ONE MEMBER LIMITED

LIABILITY COMPANY -MINISTRY OF DEFENCE

Email: congtyhoachat21@z121.vn
Hotline: 0210.3865055 – 0210.3865193