體積/重量：寬x高x深（不含把手）205 mm x 287 mm x 410 mm / 10.6 kg。
安裝類別II：IEC / EN 61010-1。
lightweight – only 10,6 kg / 23.4 lbs
circuit breaker coil operation
spring-charging motor supply
Powerful – up to 30 A(*depends on the model)
Voltage 10 V to 300 V DC
Voltage 10 V to 250 V AC
Fully automatic operation
minimum trip voltage test of the circuit breaker’s coils
as a power supply for tests with breaker analyzers from different vendors
Coil Tester & Power Supply POB30D/POB30AD are powerful, lightweight power supply devices, ideal for operating and testing circuit breakers coils. They are also intended to supply spring-charging motors with the possibility to generate the inrush current of up to 30 A DC. For supplying the circuit breaker auxiliary circuits, they provide wide output DC (10 – 300 V) and AC (10 – 250 V) voltage ranges (*depends on the model).
POB30D/POB30AD have built-in capabilities to perform automatic tests of minimum trip-voltage (in accordance to IEC 62271-100 and ANSI C37.09 standards).
POB30D/POB30AD can be used as general power supply devices or temporary battery chargers. Note that they are compatible with the circuit breaker analyzers from different vendors.
The POB series is used in switchyards, power and industrial environment, in manufacturing, in commissioning and as well in maintenance of the circuit breakers for:
operating circuit breakers
supplying spring-charging motors
power supply at test with breaker analyzers
minimum trip voltage-test of the circuit breaker’s coils
The POB series has a built-in capability to perform automatic test of minimum trip voltage. The minimum trip voltage test is described in a number of international and national standards such as IEC 62271-100, ANSI C37.09 etc. Performing tests and acquiring of many other important parameters are possible with circuit breaker analyzers.
The POB series is then used as a power supply unit. It is compatible with breaker analyzers from different vendors. The POB series can also be used as a general power supply unit or temporary battery charger.
Mains power cable
Ground (PE) cable
External Trigger cable
Mains Power Supply:
Connection according to IEC/EN60320-1; UL498, CSA 22.2
Voltage 90 V – 264 V AC, 50/60 Hz, Single phase
Power consumption 4000 VA
Coils output DC Voltage 10 V to 300 V DC (varies for different device models)
Coils output AC Voltage 10 V to 250 V AC (varies for different device models); 50/60 Hz; true RMS
Motor output DC Voltage 10 V to 250 V DC
Output current max 40 A (varies for different device models)
Voltage 10 V – 300 V DC or 10 V – 250 V AC
Current 1 A – 50 A
Accuracy ± (0,25% rdg + 0,25% FS)
Operating temperature –10℃- +55℃
Storage and transportation –40℃- +70℃
Humidity: Maximum relative humidity 95%, non-condensing
Dimensions and Weight:
Dimensions (W x H x D) without handle: 205 mm x 287 mm x 410 mm
Weight: 10,60 kg
Mechanical protection: IP 43
Low Voltage Directive:
Directive 2014/35/EU (CE conform).
Applicable standards, for a class I instrument, pollution degree 2,
Installation category II: IEC EN 61010-1
Electromagnetic Compatibility (EMC):
Directive 2014/30/EU (CE conform).
Applicable standard: EN 61326-1
Please feel free to contact for detailed specifications, accessories, software and options.