DC Solar Photovoltaic Disconnect Switch

• Type: High-voltage
• Structure: Single-column Disconnector
• Installation: Outdoor High-voltage
• Operation: Manual
• Grounding Mode: Not Grounding
• Movement Mode: Horizontal Rotary Type
• Model NO.: LMDK
• Number of Poles: 1p, 2p, 3p, 4p
• Grounding: Single Ground
• Series: 1p, 2p, 3p, 4p
• Run: Vertical Rotation
• Switching Mode: Single Throw-in
• Common Model: YR
• Structure of Operating: Manual
• Certification: ISO, RoHS, CE, IS9001
• Brand: Spr or OEM
• Transport Package: Paper Box Packaging
• Specification: standard sizes
• Trademark: SPR or OEM
• Origin: Wenzhou
• HS Code: 8538900000
• Production Capacity: 100000PCS/Week

Product Description

DC disconnector is mainly used for line isolation between photovoltaic modules and inverters in photovoltaic power generation system.
It is applicable to 1-300KW Solar inverter, with waterproof grade of IP66, long service life, extremely short arc extinguishing time,
diversified wiring modes, and can meet the requirements of multi-channel MPPT of inverter.
 

Product Features:
1. IP20/IP65 Protection Level
2. The handle can be locked in the "OFF" position
3. Pole: 1P, 2P, 3P, 4P
4. Standard: IEC60947-3,AS60947.3
5. DC-PV2,DC-PV1,DC-21B

1200V Isolation Switch (obvious break) 1Kv Knife Switch 1140V
1.The novel dual breakpoint design and dual spring operating mechanism make the volume more compact and the function more powerful.
2.Unique visual window design, combined with a padlock handle and multiple accessories, provides reliable security protection.
3.Adapt to various harsh environments without considering capacity reduction even under closed conditions.
4.Modular design enhances isolation performance, making installation flexible and convenient.
5.Excellent DC breaking ability, no need to reduce capacity at a system voltage of 1000VDC. 

Model No.	Rated Voltage (KV)	Rated Current (A)	Pole	Insulator Type	EXW(US$)
LMDK-1200V/60A	1140V isolation switch/1.14kV knife switch	60A	3	epoxy resin	$85.85/PC
LMDK-1200V/100A	1140V isolation switch/1.14kV knife switch	100A	3	epoxy resin	$95.85/PC
LMDK-1200V/200A	1140V isolation switch/1.14kV knife switch	200A	3	epoxy resin	$105.85/PC
LMDK-1200V/300A	1140V isolation switch/1.14kV knife switch	300A	3	epoxy resin	$120.85/PC
LMDK-1200V/400A	1140V isolation switch/1.14kV knife switch	400A	3	epoxy resin	$135.85/PC
LMDK-1200V/500A	1140V isolation switch/1.14kV knife switch	500A	3	epoxy resin	$150.85/PC
LMDK-1200V/600A	1140V isolation switch/1.14kV knife switch	600A	3	epoxy resin	$165.85/PC
LMDK-1200V/800A	1140V isolation switch/1.14kV knife switch	800A	3	epoxy resin	$180.85/PC

1500V Knife Switch, 1.5Kv Knife Switch, 1800V Isolation Switch
1. The novel dual breakpoint design and dual spring operating mechanism make the volume more compact and the function more powerful.
2. Unique visual window design, combined with a padlock handle and multiple accessories, provides reliable security protection.
3. Adapt to various harsh environments, even under closed conditions without considering capacity reduction.
4. Modular design enhances isolation performance, making installation flexible and convenient.
5. Excellent DC breaking ability, no need to reduce capacity under 1500VDC system voltage.

Model No.	Rated Voltage (KV)	Rated Current (A)	Pole	Insulator Type	Product Type	EXW(US$)
LMDK-1P/400A	1.5KV	400A	1	epoxy resin	Manual isolation switch	$65.85/PC
LMDK-2P/400A	1.5KV	400A	2	epoxy resin	Manual isolation switch	$125.85/PC
LMDK-3P/400A	1.5KV	400A	3	epoxy resin	Manual isolation switch	$195.85/PC
LMDK-4P/400A	1.5KV	400A	4	epoxy resin	Manual isolation switch	$255.85/PC
LMDK-5P/400A	1.5KV	400A	5	epoxy resin	Manual isolation switch	$335.85/PC
LMDK-6P/400A	1.5KV	400A	6	epoxy resin	Manual isolation switch	$385.85/PC