ABB CP-A RU, Инструкции по эксплуатации и монтажу

Страница: 16 / 16

1) incl. lateral screw
2) This device is designed for connection to a safety extra-low voltage source. If no safety extra-low voltage is used at the input side, the lateral screw can be
used for grounding of the enclosure (protection class I).
3) According to UL this is the surrounding air temperature
When used use in combination with other power supplies than modules ABB series CP-S and CP-C, each input circuitry
shall be provided with overcurrent protection, Circuit breaker - Listed (DIVQ) Type S201 DC-K 6, manufactured by ABB
STOTZ-KONTAKT GmbH. Rated 60 Vdc, 6A
Technical data - Redundancy unit CP-A RU
Data at Ta = 25
o
C, unless otherwise indicated
Type CP-A RU CP-A RU
in combination with CP-A CM
Input (+, -, +, -)
Rated input voltage Uin 24 V DC
Input voltage range per channel 10-28 V DC 13-28 V DC
Rated input current per channel 1-20 A
Max. input current per channel 30 A for 300 s
Transient overvoltage protection yes
Output (L+, L+, L-, L-)
Rated output voltage Uout 24 V DC
Voltage drop typ. 0.6 V, max. 0.9 V
Rated output current Iout
1-40 A
Output ratings per channel at Ta = 60 °C 10-28 V DC / 40 A 13-28 V DC / 40 A
at Ta = 70 °C 10-28 V DC / 30 A 13-28 V DC / 30 A
Derating 60 °C < Ta < 70 °C 2.5 % per Kelvin temperature increase
Peak output current 60 A for 300 s
Resistance to reverse feed
< 40 V
General data
Mounting DIN rail (TH 35-15 or TH 35-7.5 acc. to IEC/EN 60715),
snap-on mounting without any tool
Mounting position horizontal
Minimum distance to other units, horizontal/vertical 10 mm / 50 mm (0.39 in / 1.97 in)
Degree of protection housing / terminals IP20 / IP20
Material of enclosure housing shell / cover aluminium / zinc-coated sheet steel
Protection class ( EN 61140) III 2)
Electrical connection
Wire size
fine-strand with wire end ferrule 2.5-10 mm
2
(14-8 AWG)
fine-strand without wire end ferrule 0.5-10 mm
2
(20-8 AWG)
rigid 0.5-16 mm
2
(20-6 AWG)
Stripping length 12 mm (0.47 in)
Tightening torque 1.2-1.5 Nm
Environmental data
Ambient temperature range
3)
operation -25...+70 °C (-13...+158 °F)
storage -40...+85 °C (-40...+185 °F)
Damp heat (IEC/EN 60068-2-3) 93 % at +40 °C, no condensation
Climatic class (IEC/EN 60721) 3K3
Isolation data
Insulation voltage input / output / housing 500 V AC (routine test)
Pollution degree (EN 50178) 2
16