FGI Low-Voltage Explosion-Proof Combination Switch Series – Safe, Modular, and Reliable Power Distribution for Mining.

I. KJZ1(2) Series Explosion-Proof & Intrinsically Safe Low-Voltage Feeder Switch for Mining

Technical Specifications

Model	KJZ1-1000+10	KJZ1-2000+10
Rated Operating Voltage	1140 (660) V	1140 (660) V
Rated Current	Incoming unit 1000A; Feeder unit 400A	One feeder unit 1000A; Other feeder units 400A
Number of Incoming Unit Circuits	1 circuit	No incoming switch
Number of Feeder Unit Circuits	4, 6, 8 circuits	5, 7, 9 circuits
Rated Short-Circuit Breaking Current of Incoming Unit	31.5kA	No incoming switch
Rated Short-Circuit Breaking Current of Feeder Unit	9kA	31.5kA / 9kA
Rated Capacity of Lighting Unit	10kVA	10kVA
Overall Dimensions (mm)	L × W × H: 2140 (2570, 3000) × 974 × 1094	L × W × H: 2140 (2570, 3000) × 974 × 1094
Communication Interfaces	2 × Ethernet, 1 × RS485	2 × Ethernet, 1 × RS485

II. KJZ1(2) Series Explosion-Proof & Intrinsically Safe Low-Voltage Feeder Switch for Mining

Technical Specifications

Item	Specification
Rated Operating Voltage	1140 (660) V
Rated Current	Incoming & tie units: 1000A; Feeder units: 400A
Number of Circuits	Incoming units: 2; Tie unit: 1; Feeder units: 8 (6, 4)
Rated Short-Circuit Breaking Current (Incoming & Tie Units)	20kA
Rated Short-Circuit Breaking Current (Feeder Units)	9kA
Rated Capacity of Lighting Unit	10kVA
Overall Dimensions (L × W × H, mm)	3561 × 1100 × 1440
Communication Interfaces	2 × RJ45 100M Ethernet, 1 × RS485

III. KJZ3 Series Explosion-Proof & Intrinsically Safe Low-Voltage Switchgear for Mining

Technical Specifications

Item	Specification
Rated Current	Incoming & tie units: 1000A; Feeder units: 400A
Number of Circuits	Incoming unit: 1; Tie unit: 1; Feeder units: 8 (6, 4)
Rated Short-Circuit Breaking Current (Incoming & Tie Units)	20kA
Rated Short-Circuit Breaking Current (Feeder Units)	9kA
Rated Capacity of Lighting Unit	10kVA
Overall Dimensions (L × W × H, mm)	3561 × 1100 × 1440
Communication Interfaces	2 × RJ45 100M Ethernet, 1 × RS485

IV. KJZ3 Series Explosion-Proof & Intrinsically Safe Low-Voltage Switchgear for Mining

Model	KJZ3-1000/1140(660)/4,8YM	KJZ3-800/1140(660)/2,6YM
Rated Operating Voltage	1140 (660) V	1140 (660) V
Rated Current	Incoming unit: 1000A; Feeder unit: 400A; Magnetic unit: 120A	Feeder unit: 400A; Magnetic unit: 120A
Number of Incoming Unit Circuits	1 circuit	No incoming switch
Number of Feeder Unit Circuits	4 circuits	1 circuit
Number of Magnetic Unit Circuits	8 circuits	6 circuits
Rated Capacity of Lighting Unit	10kVA	4kVA
Overall Dimensions (mm)	2800 × 988 × 1385	2000 × 988 × 1000
Communication Interfaces	2 × Ethernet, 1 × RS485	2 × Ethernet, 1 × RS485

Production Base: Jincheng Road, Economic Development Zone, Wenshang County, Jining City, Shandong Province, China

Email: overseas@fengguang.com

Product Tags:

low-voltage explosion-proof switch

      

modular mining power distribution

      

explosion-proof combination switch series

      

FGI Low-Voltage Explosion-Proof Combination Switch Series – Safe, Modular, and Reliable Power Distribution for Mining. Images