DPrange of split core current transformers have been designed to easily fit around cables without breaking the

circuit.Its advantages of big capacity and big mounting hole size,could be used in more power applications.DP was

global used in most power applications.

Feature:

1:Double-screw fastening, safe, easy to install, portable.

2:Two built in fixing methods:Base;Busbar mounting
3:Wide inner window, allowing clamping of big cables or bus-bars.
4:Wide range of sizes to accommodate all the existing installations.
5:Primary current from 5A to 5000A.

Advantage:

1: Current measurement, monitoring and protection for electrical wiring and equipment.

2: Current and power measurement for electric motors, lighting, air compressor, heating

and ventilation system, air-condition equipment and automation - control system.

3: Current, power and energy monitoring device.

4: Relay protection device.

 

STANDARD:
IEC6044-1, EN60044-1, VDE0414-44-1, GB1208-2006

 

Technique Index:

Electrical Parameter		Mechanical Parameter
Frequency	50-400Hz	Case	PC/UL94-V0
Rated Input	5A-5000A	Bobbin	PBT
Measuring range	10%In-120%In	Core	Silicon steel
Rated Output	0-5A	Internal structure	Epoxy
Ratio	≤ ± 0.5%	Construction	Tie
Phase angle	≤ ±30min	Operation Temp	-25oC~+75oC
Dielectric strangth	2.5KV/1mA/1min	Operating Humidity	≤85%
Insulation Resistance	DC500V/100MΩ min	Output Connection	Terminal

 

Dimension of case (mm):

MODEL	Ratio	Burden(VA)Accuracy		Frequency(Hz)
		0.5	1.0
DP-23	100/5A	/	2.5VA	50/60Hz
	150/5A	/	2.5VA	50/60Hz
	200/5A	2.5VA	5VA	50/60Hz
	250/5A	2.5VA	5VA	50/60Hz
	300/5A	5VA	5VA	50/60Hz
	400/5A	5VA	5VA	50/60Hz

 

MODEL	Ratio	Burden(VA)Accuracy		Frequency(Hz)
		0.5	1.0
DP-58	250/5A	/	2.5VA	50/60Hz
	300/5A	/	2.5VA	50/60Hz
	400/5A	2.5VA	2.5VA	50/60Hz
	500/5A	2.5VA	5VA	50/60Hz
	600/5A	2.5VA	5VA	50/60Hz
	800/5A	5VA	5VA	50/60Hz
	1000/5A	5VA	10VA	50/60Hz

 

MODEL	Ratio	Burden(VA)Accuracy		Frequency(Hz)
		0.5	1.0
DP-88	250/5A	/	2.5VA	50/60Hz
	300/5A	/	2.5VA	50/60Hz
	400/5A	2.5VA	2.5VA	50/60Hz
	500/5A	2.5VA	5VA	50/60Hz
	600/5A	2.5VA	5VA	50/60Hz
	800/5A	5VA	5VA	50/60Hz
	1000/5A	5VA	10VA	50/60Hz

 

MODEL	Ratio	Burden(VA)Accuracy		Frequency(Hz)
		0.5	1.0
DP-812	500/5A	/	2.5VA	50/60Hz
	600/5A	/	2.5VA	50/60Hz
	750/5A	2.5VA	5VA	50/60Hz
	800/5A	2.5VA	5VA	50/60Hz
	1000/5A	5VA	10VA	50/60Hz
	1200/5A	5VA	10VA	50/60Hz
	1500/5A	5VA	10VA	50/60Hz
	1600/5A	5VA	10VA	50/60Hz
	2000/5A	5VA	10VA	50/60Hz

 

MODEL	Ratio	Burden(VA)Accuracy		Frequency(Hz)
		0.5	1.0
DP-816	1000/5A	5VA	10VA	50/60Hz
	1200/5A	7.5VA	10VA	50/60Hz
	1500/5A	7.5VA	10VA	50/60Hz
	1600/5A	10VA	10VA	50/60Hz
	2000/5A	10VA	15VA	50/60Hz
	2500/5A	10VA	20VA	50/60Hz
	3000/5A	20VA	25VA	50/60Hz
	4000/5A	20VA	25VA	50/60Hz
	5000/5A	20VA	25VA	50/60Hz

WEIGHT

Model	A	B	C	D	E	F	G	H	I	Wight(kg)
DP-23	21	31	51	89	111	34	47	40	32	0.75
DP-58	51	81	78	114	145	32	32	32	33	0.9
DP-88	81	81	108	144	145	32	32	32	33	1.05
DP-812	82	122	108	144	185	32	32	32	33	1.25
DP-816	82	162	120	184	245	52	52	52	38	4.3