Explosive accessories
Safety delay detonator
- Introduction
The KVA.8Đ Safety delay detonator consists of a special electric igniter fitted with a Safety delay detonator, on the electric wire with a label marking the number of the fuses. Wires are often used with 2 different colors to avoid confusing when making the connection. - Specifications
No. Indicator Unit Level 1 Outside diameter (max) mm 7,3 2 The length A 0,18 3 Safe current A 1,2 4 Fire current Số 8 5 Explosive intensity Resistance: 2m electric conductor
3m electric conductor
Electrical conductor 5m
6m electric wire
Ω 2,0 ÷ 3,2 2,4 ÷ 3,6
2,6 ÷ 3,8
2,8 ÷ 4,0
3,4 ÷ 4,6
6 Oral joint strength (hanging load), time 1 minute kg 02 7 Guarantee period month 24 The nominal deviation and delay times are as follows:
Differential range 1 2 3 4 5 6 7 8 9 10 Delay times 25 50 75 100 125 150 200 250 325 400 Differential range 11 12 13 14 15 16 17 18 19 20 Delay times 500 600 700 800 900 1000 1125 1250 1400 1550 KVA.8Đ is specially designed with the details and materials when exploding to ensure safety for using in environments with explosive gas and dust. With a range of differential range, it is possible to design an efficient blast sequence when being used
- Packing and Storage
KVA.8Đ is classified into PE bags, air-pressed, sealed and stored in boxes. Each box is stored in a sealed PE bag, then stored in a wooden box. In each wooden box only one type of detonator is preserved with the same number of differentials.
Other Products
For more information, please contact:
HEAD OFFICE OF VINACOMIN - MINING CHEMICAL INDUSTRY HOLDING CORPORATION LIMITED
Phan Dinh Giot Street, Phuong Liet Ward, Thanh Xuan District, Hanoi
- Hotline support (+84)24.3864.2778
- Legal consulting (+84)24.3864.2778
- Consulting on using products (+84)24.3864.2778