* * * *
  * Cressall
Home About Us Applications/Products Element Technology Contact Us
*

Portable Load Units - Technical Specifications

DC Models

DC70
DC70 Model
DC220
DC220 Model
DC600
DC600 Model

 

  

24-28 DC Model

Model
Type 		Voltage
(V) 		Power
(kW) 		Steps Continuous
Current (A)		 Dimensions
L x W x H (mm)		 Weight
(kg)
DC110 28V 3.3 Fully Variable 120
400 200 500
10

 

48-54 DC Models

Model
Type 		Voltage
(V) 		Power
(kW) 		Steps Continuous
Current (A)		 Dimensions
L x W x H (mm)		 Weight
(kg)
DC70 50V 3.5 Fully Variable 70
400 200 500
10
DC220 50V 11.0 Fully Variable 210
540 310 500
15
DC600 50V 30.0 Fully Variable 600
560 400 840
40

*Units are each supplied with a pair of leads.

  • Fully variable current setting
  • Cooling fan driven by test load
  • Shunt for current measurement with 4mm banana sockets (all units except DC600)

 

AC Model

AC30
AC 30 Model
 
Model
Type 		Voltage
(V) 		Power
(kW) 		Steps
W(A) 		Continuous
Current (A)		 Dimensions
L x W x H (mm)		 Weight
(kg)
AC30* 240,
1Ø		 15 333
(1.4)		 62.5
560 400 840
30
  415,
3Ø		 30 333
(1.4)		 41.6    

*AC30 supplied as standard with one three-phase lead and connector; single-phase lead optional.

  • Cooling fan driven by test load
  • Ability to set unbalanced loads
  • Input connectors to BS4343/DIN49462
  • Illuminated switches
  • Single and three phase operation in one unit
  • DIN 48mm voltmeter, ammeter and frequency meter

AC/DC Model

Dual30
AC/DC Model
 
Model
Type 		Voltage
(V ac or dc) 		Power
(kW) 		Steps
W(A) 		Continuous
Current (A)		 Dimensions
L x W x H (mm)		 Weight
(kg)
Dual30
(120/240) 		120
240 		31.5
31.5 		500(4)
500(2) 		262
131
600 500 800
50
Dual30
(240/480)		 240
480 		31.5
31.5 		500(2)
500(1) 		131
64
600 500 800
50

*Units are each supplied with a pair of leads.

  • Full power at two voltages in a single unit
  • DIN 48mm voltmeter, ammeter and separate 1.5% shunt
  • Single phase ac or dc operation
  • Contactor switched
  • Fans and contactors driven by external 110V or 230V ac supply
*

Quick Links

Neutral Earthing
Dynamic Braking
Load Testing
Harmonic Filters
Rail Traction
Motor Control
Uncased Resistors

*

Cressall Resistors Ltd, Evington Valley Road, Leicester, LE5 5LZ, United Kingdom
Telephone: (+44) (0) 116 273 3633 Fax: (+44) (0) 116 273 7911 Email: info@cressall.com

 Company Reg. No. 01080251
Legal Notices | site by dr media