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PowerBlock 

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PowerBlock

 

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WIMA PowerBlock
The WIMA PowerBlock range has a modular design. The configurations displayed are representative examples which at any time can be adapted in terms of capacitance, voltage or dimensions. Customized solutions can be realized on request.
 

Double-Layer Capacitor (SuperCap) Modules
with Very High Capacitances

 
Special Features
Modules with very high capacitance values
from 62F to 500F and rated voltages from
16VDC to 125VDC
Discharge current up to 1900A
Maintenance-free
Series connected
Actively balanced
According to RoHS 2011/65/EU
Construction

Encapsulation: Metal case IP65

Terminal tread size: M8 / M10

Marking: Colour: Black. Marking: Gold
Internal construction:



Technical Options on Request
Temperature monitoring
Overvoltage signal
Voltage monitoring
Industrial connector/CAN-Connector
Application-adapted cooling
Application-specific protection classes
General Data
 
UR CN Dimensions Part number
W H L

 

16 V

 

105F 157 69 250 MCPBA0B105MC00QV00
500F 157 156 250 MCPBA0B500MC00QV00
62.5 V 125F 283 156 439 MCPBB4B125MC00QV00
125 V 62F 409 156 575 MCPBDAA620MC00QV00
 
 
 

 

Application:

 

WIMA PowerBlock modules stores energy and releases it within short time in e.g.:

 

Motor start in construction, agricultural and earth moving machines, trucks, busses, vessels, generators
Railway technology e.g. locomotives, electric tramway etc.
Hybrid and heavy transportation in e.g. construction, agricultural and forestry machines, city busses, forklifts, cranes etc.
Automated guided vehicles (AGV) in production facilities, in-plant logistic systems etc.
Uninterruptible power supply (UPS) in e.g. hospitals, telecommunication systems, oil and gas extraction
Wind power systems e.g. in pitch control, angle altering of rotor blades, rotation speed control

 

 

Advantages:

 

Fast supply of several 100 - 1000A in direct current operation
Operating temperature range from -40°C to +65°C
Maintenance-free operation with up to 1 million charge/discharge cycles
Life expectancy >10 years
Low weight against batteries
Environmentally friendly materials
No risk of damage do to complete discharge of the component
Very fast recharge of the PowerBlock

 

Conclusion:

 

The use of PowerBlocks as energy storage increases efficiency and life time of the applications, saves weight and cost for maintenance, and is environmentally friendly.

 

 
Technical Data
 
Rated c apacitance: CN [F] 105 500 125 62
Capacitance tolerance: [%] 0%+20
Rated voltage: UR [V] 16 62.5 125
Max. continuous current 1): IC [A, rms] 54 130 130 130
Current, peak (1 sec.): IP [A] up to 680 up to 1900 up to 1900 up to 1900
Max. ESR, initial : RDC [m] 5.2 2.1 8.3 16.4
Max. stored energy: ±20% Emax. [Wh] 3.7 17.8 67.8 134.5
Operating temperature: Top [°C] -40°C ... +65°C
Storage temperature: Tst [°C] -40°C ... +70°C
Weight: m [kg] 2.3 4.4 16 31.9
Volume: V [l] 2.7 6.1 19.4 36.7
 
Additional Data
 
Case: - AlMg3
Lug terminals: - M8 / M10
 
Comparative Data
 
Lifetime:
in hours 2): [h] 90000, rated voltage, 25°C
in cycles 3) : cycles >1 million, rated voltage, 25°C
Energy density:
gravimetric: Ed [Wh/kg] 1.62 4.03 4.24 4.21
volumetric: Ev [Wh/l] 1.38 2.9 3.5 3.67
 

1) T = 40°C.

 

2) Requirements:C < 20% decrease, ESR < 100% increase.

 

3) Requirements: C < 20% decrease, ESR < 100% increase.

 
 

 

 

WIMA PowerBlockC

 

CN W
+1
H
+1
L
+1
W1
+1
L1
+1
a
+1
b
+1

62 F

409 156 575 376 555 97.1 189

105 F

157 69 250 695 230 47 63
125 F 283 156 439 250 419 46.6 189
500 F 157 156 250 124 230 47 63

 

 

 

 

 

 

Dims. in mm.

 

Rights reserved to amend design data without prior notification.